{"sources":[{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:0:listing","type":"listing","url":"https://4f71f1-4.myshopify.com/products.json","retrieval_at":"2026-10-11T07:16:33.630Z","source_hash":"29435c6c68ce8eb43e528655dc1db58146c49a8adcff7a422d873260751a6b21","access_verdict":"permitted","robots_result":"allow"},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide","type":"guide","url":"https://4f71f1-4.myshopify.com/products/anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack","retrieval_at":"2026-10-11T17:21:49.734Z","source_hash":"cba6c0b96628810ea3039d32043ea4ad5ded8123bdcb1d03f392dd01701fbce1","access_verdict":"permitted","robots_result":"not_checked"},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide","type":"guide","url":"https://drbrownsbaby.com/products/dr-browns-natural-flow-anti-colic-options-glass-baby-bottle-8oz-250ml?bvstate=pg%3A9%2Fct%3Ar","retrieval_at":"2026-10-11T17:22:04.520Z","source_hash":"179a4bc9b667f8e5d510d5081c1272482f8211d30d7183647f872a4ef75cf5fc","access_verdict":"permitted","robots_result":"allow"},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:3:manual","type":"manual","url":"https://drbrownsbaby.com/pages/instructions","retrieval_at":"2026-10-11T17:22:34.659Z","source_hash":"c437aad77f65c3ca990da139110d2f79b08fba590d0446932422c53ca1b9cbe0","access_verdict":"permitted","robots_result":"allow"},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review","type":"review","url":"https://www.babylist.com/hello-baby/best-glass-baby-bottles","retrieval_at":"2026-10-11T17:22:44.755Z","source_hash":"94e9f3c1c40f29e4738e8b3f3e86eadb81ff8fb1893ef2a37c5343e9f6ac26f0","access_verdict":"permitted","robots_result":"allow"},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","type":"review","url":"https://thetestedhub.com/reviews/dr-browns-natural-flow-glass/","retrieval_at":"2026-10-11T17:22:47.834Z","source_hash":"e6c06a4bf191355ced276a7f39ebfca7676e557caa43d8f432d6621fdc4d93dd","access_verdict":"permitted","robots_result":"allow"}],"summaries":[{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:summary:0","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review","kind":"review","text":"Babylist names Dr. Brown's Anti-colic Options+ Narrow Glass Baby Bottles as its top pick for most families because they are durable and widely available.","locators":{"page":"https://www.babylist.com/hello-baby/best-glass-baby-bottles"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:summary:1","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review","kind":"review","text":"Parents like that the bottle can be used without the venting system, and they value the anti-colic venting system.","locators":{"page":"https://www.babylist.com/hello-baby/best-glass-baby-bottles"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:summary:2","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review","kind":"review","text":"Parents report nipples can leak and that it is tough to get the nipple just right so milk does not leak out.","locators":{"page":"https://www.babylist.com/hello-baby/best-glass-baby-bottles"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:summary:3","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review","kind":"review","text":"Parents report the bottle has a lot of parts to clean, which can be cumbersome.","locators":{"page":"https://www.babylist.com/hello-baby/best-glass-baby-bottles"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:summary:4","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review","kind":"review","text":"Some parents report the longer nipple may cause a gag reflex for some babies.","locators":{"page":"https://www.babylist.com/hello-baby/best-glass-baby-bottles"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:summary:5","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review","kind":"review","text":"Some parents say the glass bottles are heavier and thicker than plastic bottles.","locators":{"page":"https://www.babylist.com/hello-baby/best-glass-baby-bottles"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:summary:6","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review","kind":"review","text":"Parents describe the heat-resistant glass as having a nice, solid feel.","locators":{"page":"https://www.babylist.com/hello-baby/best-glass-baby-bottles"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:summary:7","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review","kind":"review","text":"The nipple and venting system are designed to aid digestion and reduce colic, spit-up, burping, and gas.","locators":{"page":"https://www.babylist.com/hello-baby/best-glass-baby-bottles"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:summary:8","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review","kind":"review","text":"The bottles can be used for exclusive bottle feeding or combination breastfeeding, and the glass is built to withstand temperature changes.","locators":{"page":"https://www.babylist.com/hello-baby/best-glass-baby-bottles"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:0","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","kind":"review","text":"After seven months of daily home use and four accidental drops onto tile, hardwood, and carpet, none of the bottles broke, though one 30-inch fall onto hardwood left a tiny rim chip and no crack.","locators":{"page":"https://thetestedhub.com/reviews/dr-browns-natural-flow-glass/"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:1","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","kind":"review","text":"The glass body is 100% borosilicate with no plastic in feeding contact, and the reviewer reports no plastic taste or smell concerns.","locators":{"page":"https://thetestedhub.com/reviews/dr-browns-natural-flow-glass/"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:10","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","kind":"review","text":"The reviewer lists available nipple flow rates as Preemie, Level 1, 2, 3, 4, and Y-cut, and states the bottle is top-rack dishwasher safe and sterilizer safe.","locators":{"page":"https://thetestedhub.com/reviews/dr-browns-natural-flow-glass/"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:2","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","kind":"review","text":"The anti-colic vent system is the same internal reservoir and tube as the plastic Options+, and it performed the same on a reflux-prone baby with no difference in spit-up frequency or feeding times.","locators":{"page":"https://thetestedhub.com/reviews/dr-browns-natural-flow-glass/"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:3","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","kind":"review","text":"The bottles withstood boiling, steam, microwave, and UV sterilization without degradation, and after about 30 boil cycles they looked identical to new.","locators":{"page":"https://thetestedhub.com/reviews/dr-browns-natural-flow-glass/"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:4","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","kind":"review","text":"Pumped milk was frozen directly in the bottles for up to a month and then warmed under water without thermal shock or stress cracks; glass did not pick up odors or stains.","locators":{"page":"https://thetestedhub.com/reviews/dr-browns-natural-flow-glass/"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:5","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","kind":"review","text":"Each empty 8 oz glass bottle weighs 5.2 oz, compared with 3.4 oz for the plastic version, and a 4-bottle set adds about 1.5 lb to a diaper bag.","locators":{"page":"https://thetestedhub.com/reviews/dr-browns-natural-flow-glass/"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:6","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","kind":"review","text":"The bottle has the same six parts per bottle to wash, and the heavier glass makes hand-washing slightly longer; the body is top-rack dishwasher safe but the narrow vent tube still wants a small brush.","locators":{"page":"https://thetestedhub.com/reviews/dr-browns-natural-flow-glass/"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:7","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","kind":"review","text":"Glass requires more careful storage to prevent edge chips, and the reviewer notes a hard fall onto concrete or stone would likely crack it.","locators":{"page":"https://thetestedhub.com/reviews/dr-browns-natural-flow-glass/"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:8","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","kind":"review","text":"The reviewer recommends the glass bottles for families who want glass, have a colic or reflux-prone baby, and mostly feed at home; they suggest skipping if the plastic Options+ already covers needs, or if you travel constantly, have a clumsy older sibling, or want the lightest bottle.","locators":{"page":"https://thetestedhub.com/reviews/dr-browns-natural-flow-glass/"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:9","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","kind":"review","text":"The reviewer rated anti-colic effectiveness 4.5, durability vs drops 4.4, sterilization compatibility 4.8, build quality 4.6, cleaning ease 3.9, travel friendliness 3.4, and value 4.","locators":{"page":"https://thetestedhub.com/reviews/dr-browns-natural-flow-glass/"}}],"facts":[{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:0:listing:fact:0","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:0:listing","field":"product identity","ordinal":0,"value_number":null,"unit":null,"value_text":"The product is a 4-pack of Dr. Brown's Anti-Colic Options+ Narrow Glass Baby Bottles, 8 oz each.","original_value":"Title: Dr. Brown's® Anti-Colic Options+™ Narrow Glass Baby Bottle, 8oz – 4-pack","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:0:listing:artefact:29435c6c68ce8eb43e528655dc1db58146c49a8adcff7a422d873260751a6b21","start":0,"end":79,"summary_id":null,"excerpt_id":null,"span_sha256":"3bd339e1c80affa6f6c23daf4bb9bba88c5d6cb5d119604861176dd88cc1f4af","source_locator":"characters 0 to 79 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide:fact:0","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide","field":"SKU","ordinal":0,"value_number":null,"unit":null,"value_text":"The product SKU is SB84024.","original_value":"SKU: SB84024","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide:artefact:cba6c0b96628810ea3039d32043ea4ad5ded8123bdcb1d03f392dd01701fbce1","start":332,"end":344,"summary_id":null,"excerpt_id":null,"span_sha256":"a0a08e11a067f3de9a59c43fb579dd5e46ed653a84a089ae7898c602a0c26803","source_locator":"characters 332 to 344 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide:fact:0","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide","field":"hospital use","ordinal":0,"value_number":null,"unit":null,"value_text":"The Dr. Brown's Anti-Colic Options+ bottle is used in hospitals and NICUs.","original_value":"Used in hospitals and NICUs","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide:artefact:179a4bc9b667f8e5d510d5081c1272482f8211d30d7183647f872a4ef75cf5fc","start":962,"end":989,"summary_id":null,"excerpt_id":null,"span_sha256":"5520e6f031cfa3e73ed4956b4dee4dff7a5a67f00d9c660f0207f4db7064017c","source_locator":"characters 962 to 989 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:3:manual:fact:0","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:3:manual","field":"glass bottle sleeve","ordinal":0,"value_number":null,"unit":null,"value_text":"Dr. Brown's provides instructions for a 100% silicone bottle sleeve that helps protect Options+ glass bottles while in use, while warming, or in the dishwasher.","original_value":"The 100% silicone bottle sleeve helps protect Dr. Brown's Options+ glass bottles while in use, while warming, or in the dishwasher.","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:3:manual:artefact:c437aad77f65c3ca990da139110d2f79b08fba590d0446932422c53ca1b9cbe0","start":3454,"end":3585,"summary_id":null,"excerpt_id":null,"span_sha256":"8d979c4e6220ce9f3129630f0674d56997e23b83a43f897314397ef47affb191","source_locator":"characters 3454 to 3585 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:fact:0","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review","field":"overall pick","ordinal":0,"value_number":null,"unit":null,"value_text":"Babylist names Dr. Brown's Anti-colic Options+ Narrow Glass Baby Bottles as its top pick for most families because they are durable and widely available.","original_value":"Babylist names Dr. Brown's Anti-colic Options+ Narrow Glass Baby Bottles as its top pick for most families because they are durable and widely available.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:summary:0","excerpt_id":null,"span_sha256":"106c443f94317e10d9df54c33dd1e8805371e1faf48f02cd63dafa8bf3104a96","source_locator":null}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:fact:0","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","field":"durability","ordinal":0,"value_number":null,"unit":null,"value_text":"After seven months of daily home use and four accidental drops onto tile, hardwood, and carpet, none of the bottles broke, though one 30-inch fall onto hardwood left a tiny rim chip and no crack.","original_value":"After seven months of daily home use and four accidental drops onto tile, hardwood, and carpet, none of the bottles broke, though one 30-inch fall onto hardwood left a tiny rim chip and no crack.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:0","excerpt_id":null,"span_sha256":"73922bb8ed9224edadd5d384c95c550a12220b8350d5ff341675e848d75e1768","source_locator":null}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:0:listing:fact:1","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:0:listing","field":"anti-colic","ordinal":1,"value_number":null,"unit":null,"value_text":"The anti-colic internal vent system is clinically proven to reduce colic.","original_value":"The anti-colic internal vent system is clinically proven to reduce colic.","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:0:listing:artefact:29435c6c68ce8eb43e528655dc1db58146c49a8adcff7a422d873260751a6b21","start":415,"end":488,"summary_id":null,"excerpt_id":null,"span_sha256":"d3578cb583121135a71d29efd9cfe537dd18dd94ade1385e83fc39e9c003c8e1","source_locator":"characters 415 to 488 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide:fact:1","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide","field":"barcode","ordinal":1,"value_number":null,"unit":null,"value_text":"The barcode is 0-72239-33165-1.","original_value":"\"barcode\":\"0-72239-33165-1\"","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide:artefact:cba6c0b96628810ea3039d32043ea4ad5ded8123bdcb1d03f392dd01701fbce1","start":1537,"end":1564,"summary_id":null,"excerpt_id":null,"span_sha256":"1daab77b2c45bfd5025d8fccd3e43e2dd5ea30993f973eb24cea3ca83e594a39","source_locator":"characters 1537 to 1564 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide:fact:1","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide","field":"recyclable","ordinal":1,"value_number":null,"unit":null,"value_text":"The bottle is designed to grow with baby through all feeding stages and is recyclable.","original_value":"Made to grow with baby, our bottle is designed to nourish through all of baby’s feeding stages and is recyclable.","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide:artefact:179a4bc9b667f8e5d510d5081c1272482f8211d30d7183647f872a4ef75cf5fc","start":2410,"end":2523,"summary_id":null,"excerpt_id":null,"span_sha256":"1fef9741635dbec178c6f2db1c16f52be51433b41f2cf3e723a603804eea6fe0","source_locator":"characters 2410 to 2523 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:3:manual:fact:1","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:3:manual","field":"nipple and vent","ordinal":1,"value_number":null,"unit":null,"value_text":"Dr. Brown's silicone nipple together with the anti-colic internal vent system is clinically proven to reduce colic.","original_value":"Dr. Brown’s® Silicone Nipple, together with the Anti-Colic internal vent system, is clinically proven to reduce colic.","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:3:manual:artefact:c437aad77f65c3ca990da139110d2f79b08fba590d0446932422c53ca1b9cbe0","start":302,"end":420,"summary_id":null,"excerpt_id":null,"span_sha256":"b360d99bf3ba8d67e08c86cc98d48b16cda55cd55f9e002d13e381e2a6acc083","source_locator":"characters 302 to 420 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:fact:1","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review","field":"pros","ordinal":1,"value_number":null,"unit":null,"value_text":"Parents like that the bottle can be used without the venting system, and they value the anti-colic venting system.","original_value":"Parents like that the bottle can be used without the venting system, and they value the anti-colic venting system.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:summary:1","excerpt_id":null,"span_sha256":"8b9b5b68fc461783c7dee1aa21872c684883bd9961b6c7e7ec97be5bc9283bec","source_locator":null}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:fact:1","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","field":"materials","ordinal":1,"value_number":null,"unit":null,"value_text":"The glass body is 100% borosilicate with no plastic in feeding contact, and the reviewer reports no plastic taste or smell concerns.","original_value":"The glass body is 100% borosilicate with no plastic in feeding contact, and the reviewer reports no plastic taste or smell concerns.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:1","excerpt_id":null,"span_sha256":"9b1e33e41bbe06f1ef10a3bf164dcea0fccfaad01ea4460adad02ac52d98073c","source_locator":null}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:0:listing:fact:2","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:0:listing","field":"feeding benefits","ordinal":2,"value_number":null,"unit":null,"value_text":"The bottle decreases spit-up, burping and gas.","original_value":"Decreases spit-up, burping and gas.","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:0:listing:artefact:29435c6c68ce8eb43e528655dc1db58146c49a8adcff7a422d873260751a6b21","start":665,"end":700,"summary_id":null,"excerpt_id":null,"span_sha256":"f5d41f3db56da805f4494bb4a156cb078fa51231f2a82da9d6f86fce56fffff4","source_locator":"characters 665 to 700 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide:fact:2","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide","field":"included nipple","ordinal":2,"value_number":null,"unit":null,"value_text":"The bottle comes with a Level 1 slow flow nipple.","original_value":"Level 1 slow flow nipple","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide:artefact:cba6c0b96628810ea3039d32043ea4ad5ded8123bdcb1d03f392dd01701fbce1","start":2600,"end":2624,"summary_id":null,"excerpt_id":null,"span_sha256":"ee98d665667af3d0c8a96afa56455f31317c77f5f129246c371462772e6bca01","source_locator":"characters 2600 to 2624 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide:fact:2","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide","field":"awards","ordinal":2,"value_number":null,"unit":null,"value_text":"The brand received 2025 What to Expect Feeding Awards Best Bottle Brand, 2025 What to Expect Favorite Awards Best Bottle Brand, and 2025 Best of BabyCenter Awards Best Baby Bottle.","original_value":"2025 WHAT TO EXPECT FEEDING AWARDS - Best Bottle Brand\n2025 WHAT TO EXPECT FAVORITE AWARDS - Best Bottle Brand\n2025 BEST OF BABYCENTER AWARDS - Best Baby Bottle","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide:artefact:179a4bc9b667f8e5d510d5081c1272482f8211d30d7183647f872a4ef75cf5fc","start":3098,"end":3258,"summary_id":null,"excerpt_id":null,"span_sha256":"4a3c15f09681517971d90c767ce8d1c36efdeb98419fcf22782dce066c62e02d","source_locator":"characters 3098 to 3258 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:fact:2","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review","field":"cons","ordinal":2,"value_number":null,"unit":null,"value_text":"Parents report nipples can leak and that it is tough to get the nipple just right so milk does not leak out.","original_value":"Parents report nipples can leak and that it is tough to get the nipple just right so milk does not leak out.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:summary:2","excerpt_id":null,"span_sha256":"494791f6ab13efe85299b37e050680421af829b0e99b1b470c83756a573e9d0d","source_locator":null}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:fact:2","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","field":"anti-colic performance","ordinal":2,"value_number":null,"unit":null,"value_text":"The anti-colic vent system is the same internal reservoir and tube as the plastic Options+, and it performed the same on a reflux-prone baby with no difference in spit-up frequency or feeding times.","original_value":"The anti-colic vent system is the same internal reservoir and tube as the plastic Options+, and it performed the same on a reflux-prone baby with no difference in spit-up frequency or feeding times.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:2","excerpt_id":null,"span_sha256":"5776b0393fbefb188ae7d86e59c1fd53bd36619c0172b0d550335cad1e7d1a0c","source_locator":null}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:0:listing:fact:3","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:0:listing","field":"nipple shape","ordinal":3,"value_number":null,"unit":null,"value_text":"The breast-like nipple shape encourages a proper latch and provides a consistent flow so babies feed at their own pace.","original_value":"Breast-like nipple shape encourages a proper latch and provides a consistent flow so babies feed at their own pace","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:0:listing:artefact:29435c6c68ce8eb43e528655dc1db58146c49a8adcff7a422d873260751a6b21","start":701,"end":815,"summary_id":null,"excerpt_id":null,"span_sha256":"a7534a4b2e74b858da07777e3a7583d9c7af089e6cd6c2d05eef48e0ad7f7a95","source_locator":"characters 701 to 815 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide:fact:3","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide","field":"care","ordinal":3,"value_number":null,"unit":null,"value_text":"The bottle is safe for dishwasher top rack only, electric and microwave sterilizers, or boiling water.","original_value":"Safe for use in dishwasher (top rack only), electric and microwave sterilizers, or boiling water","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide:artefact:cba6c0b96628810ea3039d32043ea4ad5ded8123bdcb1d03f392dd01701fbce1","start":2625,"end":2721,"summary_id":null,"excerpt_id":null,"span_sha256":"4475259901323a8724b93f3af4d7da9df5bd30f7a7212b4bad2c8b8983773d2f","source_locator":"characters 2625 to 2721 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide:fact:3","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide","field":"pediatrician recommendation","ordinal":3,"value_number":null,"unit":null,"value_text":"The maker page says Dr. Brown's Anti-colic Options+ bottle is the #1 Pediatrician Recommended Baby Bottle in the U.S., citing IQVIA Health ProVoice Survey 2025.","original_value":"Dr. Brown's Anti-colic Options+ bottle is the #1 Pediatrician Recommended Baby Bottle in the U.S.*","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide:artefact:179a4bc9b667f8e5d510d5081c1272482f8211d30d7183647f872a4ef75cf5fc","start":515,"end":613,"summary_id":null,"excerpt_id":null,"span_sha256":"21654701211a63c98e9d9debb8cd7285471284c238f39dd195e942700bc7c567","source_locator":"characters 515 to 613 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:fact:3","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review","field":"cons","ordinal":3,"value_number":null,"unit":null,"value_text":"Parents report the bottle has a lot of parts to clean, which can be cumbersome.","original_value":"Parents report the bottle has a lot of parts to clean, which can be cumbersome.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:summary:3","excerpt_id":null,"span_sha256":"69eef476183a4f41781a0929d46e49c69aec0ac4307f24ce5407806cb9c1dad2","source_locator":null}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:fact:3","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","field":"sterilization","ordinal":3,"value_number":null,"unit":null,"value_text":"The bottles withstood boiling, steam, microwave, and UV sterilization without degradation, and after about 30 boil cycles they looked identical to new.","original_value":"The bottles withstood boiling, steam, microwave, and UV sterilization without degradation, and after about 30 boil cycles they looked identical to new.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:3","excerpt_id":null,"span_sha256":"eaa52c9a550a7a88cffaf70d9d3442787d099b9bdd90b0f5d4e968752759167d","source_locator":null}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:0:listing:fact:4","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:0:listing","field":"glass durability","ordinal":4,"value_number":null,"unit":null,"value_text":"The glass bottles are heat and thermal shock-resistant and can withstand hot and cold temperatures along with gradual temperature changes.","original_value":"Glass bottles are heat and thermal shock-resistant, which can withstand hot and cold temperatures, along with gradual temperature changes","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:0:listing:artefact:29435c6c68ce8eb43e528655dc1db58146c49a8adcff7a422d873260751a6b21","start":816,"end":953,"summary_id":null,"excerpt_id":null,"span_sha256":"cd6502274513e3623212776466e6889e70f2d823511185500073d616170e9686","source_locator":"characters 816 to 953 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide:fact:4","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide","field":"materials","ordinal":4,"value_number":null,"unit":null,"value_text":"The bottle is BPA free.","original_value":"BPA free","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide:artefact:cba6c0b96628810ea3039d32043ea4ad5ded8123bdcb1d03f392dd01701fbce1","start":2722,"end":2730,"summary_id":null,"excerpt_id":null,"span_sha256":"81ba810b02b06fdd48ac321d1ac67efd4cc822345e9746ffc4b5b9cb2801b998","source_locator":"characters 2722 to 2730 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide:fact:4","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide","field":"glass thermal shock","ordinal":4,"value_number":null,"unit":null,"value_text":"Dr. Brown's glass bottles are heat and thermal shock-resistant and can withstand hot and cold temperatures along with gradual temperature changes.","original_value":"Dr. Brown’s® Glass bottles are heat and thermal shock-resistant, which can withstand hot and cold temperatures, along with gradual temperature changes.","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide:artefact:179a4bc9b667f8e5d510d5081c1272482f8211d30d7183647f872a4ef75cf5fc","start":2722,"end":2873,"summary_id":null,"excerpt_id":null,"span_sha256":"201c7af599171a74668c566ef738ec144bb514a7a7df9370a40ad460e56a36be","source_locator":"characters 2722 to 2873 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:fact:4","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review","field":"nipple","ordinal":4,"value_number":null,"unit":null,"value_text":"Some parents report the longer nipple may cause a gag reflex for some babies.","original_value":"Some parents report the longer nipple may cause a gag reflex for some babies.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:summary:4","excerpt_id":null,"span_sha256":"36a8661156cc55891b4aca066725dd507c551172fb8cc03376e0be4a58931a89","source_locator":null}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:fact:4","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","field":"freezing","ordinal":4,"value_number":null,"unit":null,"value_text":"Pumped milk was frozen directly in the bottles for up to a month and then warmed under water without thermal shock or stress cracks; glass did not pick up odors or stains.","original_value":"Pumped milk was frozen directly in the bottles for up to a month and then warmed under water without thermal shock or stress cracks; glass did not pick up odors or stains.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:4","excerpt_id":null,"span_sha256":"925b750996f5ff5e660197907a55df30fee1556b20f83d64bd8e6b515fe5e88a","source_locator":null}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide:fact:5","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide","field":"vent system","ordinal":5,"value_number":null,"unit":null,"value_text":"The internal vent system works best in place but can be removed as baby’s feeding develops without introducing a different bottle.","original_value":"Dr. Brown's Natural Flow Anti-Colic Options+ baby bottle works best with the internal vent system in place but can be removed as baby’s feeding develops–no need to introduce a different bottle.","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide:artefact:cba6c0b96628810ea3039d32043ea4ad5ded8123bdcb1d03f392dd01701fbce1","start":2406,"end":2599,"summary_id":null,"excerpt_id":null,"span_sha256":"c18c4a25517f51c3cc4dcdebe564294ab3987ece6c2c276f6ab9ed11bcbe5ced","source_locator":"characters 2406 to 2599 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide:fact:5","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide","field":"care","ordinal":5,"value_number":null,"unit":null,"value_text":"The bottle is safe for dishwasher top rack only, electric and microwave sterilizers or boiling water.","original_value":"Safe for use in dishwasher (top rack only), electric and microwave sterilizers or boiling water","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide:artefact:179a4bc9b667f8e5d510d5081c1272482f8211d30d7183647f872a4ef75cf5fc","start":2874,"end":2969,"summary_id":null,"excerpt_id":null,"span_sha256":"139e5f863c93078441155bbe8c8e1646ed7d10e581f2f0d8fd5b358f42ce24aa","source_locator":"characters 2874 to 2969 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:fact:5","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review","field":"weight","ordinal":5,"value_number":null,"unit":null,"value_text":"Some parents say the glass bottles are heavier and thicker than plastic bottles.","original_value":"Some parents say the glass bottles are heavier and thicker than plastic bottles.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:summary:5","excerpt_id":null,"span_sha256":"5a3c0492a71515c5b46eaefca2f0930a287f52d926d16af8ab701dc37c0b432d","source_locator":null}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:fact:5","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","field":"weight","ordinal":5,"value_number":null,"unit":null,"value_text":"Each empty 8 oz glass bottle weighs 5.2 oz, compared with 3.4 oz for the plastic version, and a 4-bottle set adds about 1.5 lb to a diaper bag.","original_value":"Each empty 8 oz glass bottle weighs 5.2 oz, compared with 3.4 oz for the plastic version, and a 4-bottle set adds about 1.5 lb to a diaper bag.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:5","excerpt_id":null,"span_sha256":"7bc2ecfecdb9c9e8a8c2d005e23c455ecc4882ceb6c96c9c85480e6cdaf56033","source_locator":null}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide:fact:6","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide","field":"pediatrician recommendation","ordinal":6,"value_number":null,"unit":null,"value_text":"The product page says Dr. Brown's is the #1 Pediatrician Recommended Baby Bottle in the U.S., citing IQVIA Health ProVoice Survey 2024.","original_value":"makes Dr. Brown's the #1 Pediatrician Recommended Baby Bottle in the U.S.*","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide:artefact:cba6c0b96628810ea3039d32043ea4ad5ded8123bdcb1d03f392dd01701fbce1","start":2331,"end":2405,"summary_id":null,"excerpt_id":null,"span_sha256":"106b81726d1c97b1bd901286a655b25cb0433f5cd196759fd1dc7563d9200243","source_locator":"characters 2331 to 2405 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide:fact:6","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide","field":"vent system","ordinal":6,"value_number":null,"unit":null,"value_text":"The internal vent system works best in place but can be removed as baby’s feeding develops without introducing a different bottle.","original_value":"Dr. Brown’s Natural Flow® Anti-Colic Options+™ baby bottle works best with the internal vent system in place but can be removed as baby’s feeding develops – no need to introduce a different bottle.","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:2:guide:artefact:179a4bc9b667f8e5d510d5081c1272482f8211d30d7183647f872a4ef75cf5fc","start":2524,"end":2721,"summary_id":null,"excerpt_id":null,"span_sha256":"be7603b1e7004de176f450341f71b743f2d350c1e2a2092cd90e8e0e10ddd44f","source_locator":"characters 2524 to 2721 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:fact:6","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review","field":"feel","ordinal":6,"value_number":null,"unit":null,"value_text":"Parents describe the heat-resistant glass as having a nice, solid feel.","original_value":"Parents describe the heat-resistant glass as having a nice, solid feel.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:summary:6","excerpt_id":null,"span_sha256":"64a0a0186ee355a3af1df6b43402b57855d173eb401af715dbc4fc98b109a442","source_locator":null}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:fact:6","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","field":"cleaning","ordinal":6,"value_number":null,"unit":null,"value_text":"The bottle has the same six parts per bottle to wash, and the heavier glass makes hand-washing slightly longer; the body is top-rack dishwasher safe but the narrow vent tube still wants a small brush.","original_value":"The bottle has the same six parts per bottle to wash, and the heavier glass makes hand-washing slightly longer; the body is top-rack dishwasher safe but the narrow vent tube still wants a small brush.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:6","excerpt_id":null,"span_sha256":"e5ed6ab753765a31aab39d29f2158b18ff4fb795199c72946ca1f1f6acd08628","source_locator":null}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide:fact:7","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide","field":"breastfeeding","ordinal":7,"value_number":null,"unit":null,"value_text":"The vacuum-free feeding is described as closest to breastfeeding, with silicone nipples providing a consistent flow.","original_value":"This vacuum-free feeding is closest to breastfeeding and Dr. Brown's silicone nipples provide a consistent flow so baby can feed at their own pace.","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide:artefact:cba6c0b96628810ea3039d32043ea4ad5ded8123bdcb1d03f392dd01701fbce1","start":1767,"end":1914,"summary_id":null,"excerpt_id":null,"span_sha256":"4169720cf6b9dda4ac18a61b1a4a0148008470a453ece6af43d994214226d6c6","source_locator":"characters 1767 to 1914 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:fact:7","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review","field":"feeding design","ordinal":7,"value_number":null,"unit":null,"value_text":"The nipple and venting system are designed to aid digestion and reduce colic, spit-up, burping, and gas.","original_value":"The nipple and venting system are designed to aid digestion and reduce colic, spit-up, burping, and gas.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:summary:7","excerpt_id":null,"span_sha256":"27a666ed90796d6adeaa7b30577d85c1d9843d5c577c714a30f00f3ec2a59f08","source_locator":null}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:fact:7","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","field":"storage care","ordinal":7,"value_number":null,"unit":null,"value_text":"Glass requires more careful storage to prevent edge chips, and the reviewer notes a hard fall onto concrete or stone would likely crack it.","original_value":"Glass requires more careful storage to prevent edge chips, and the reviewer notes a hard fall onto concrete or stone would likely crack it.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:7","excerpt_id":null,"span_sha256":"48526670e6719572d6d3b3f9d9c718a931ccde6e290f9f8f39accb8e0ab4e84e","source_locator":null}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide:fact:8","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide","field":"nutrients and digestion","ordinal":8,"value_number":null,"unit":null,"value_text":"The internal vent system is proven to help preserve bottle milk nutrients and aid digestion for a better night's sleep.","original_value":"Dr. Brown's internal vent system is proven to help preserve bottle milk nutrients and aids in digestion for a better night's sleep.","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:1:guide:artefact:cba6c0b96628810ea3039d32043ea4ad5ded8123bdcb1d03f392dd01701fbce1","start":2078,"end":2209,"summary_id":null,"excerpt_id":null,"span_sha256":"a1eb0aaace307ca88f76d5c19f17be7dce0995c1a6b9f0c1d31e399e68a168b6","source_locator":"characters 2078 to 2209 of the retained text"}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:fact:8","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review","field":"feeding use","ordinal":8,"value_number":null,"unit":null,"value_text":"The bottles can be used for exclusive bottle feeding or combination breastfeeding, and the glass is built to withstand temperature changes.","original_value":"The bottles can be used for exclusive bottle feeding or combination breastfeeding, and the glass is built to withstand temperature changes.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:4:review:summary:8","excerpt_id":null,"span_sha256":"1a070cbe3d5d3f12e5ed4feaade299ae452f1ab253d97faf7473aa3be89e467c","source_locator":null}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:fact:8","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","field":"usage recommendation","ordinal":8,"value_number":null,"unit":null,"value_text":"The reviewer recommends the glass bottles for families who want glass, have a colic or reflux-prone baby, and mostly feed at home; they suggest skipping if the plastic Options+ already covers needs, or if you travel constantly, have a clumsy older sibling, or want the lightest bottle.","original_value":"The reviewer recommends the glass bottles for families who want glass, have a colic or reflux-prone baby, and mostly feed at home; they suggest skipping if the plastic Options+ already covers needs, or if you travel constantly, have a clumsy older sibling, or want the lightest bottle.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:8","excerpt_id":null,"span_sha256":"881fcfafb85145c25ae8144ef6fd5777e78a02ffaa5e50e18915b486980c39ae","source_locator":null}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:fact:9","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","field":"ratings","ordinal":9,"value_number":null,"unit":null,"value_text":"The reviewer rated anti-colic effectiveness 4.5, durability vs drops 4.4, sterilization compatibility 4.8, build quality 4.6, cleaning ease 3.9, travel friendliness 3.4, and value 4.","original_value":"The reviewer rated anti-colic effectiveness 4.5, durability vs drops 4.4, sterilization compatibility 4.8, build quality 4.6, cleaning ease 3.9, travel friendliness 3.4, and value 4.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:9","excerpt_id":null,"span_sha256":"50476a010dab1bde46d90cbda3c324ec54ace3d34eefe5d0178c9e64a1620489","source_locator":null}},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:fact:10","source_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review","field":"specs","ordinal":10,"value_number":null,"unit":null,"value_text":"The reviewer lists available nipple flow rates as Preemie, Level 1, 2, 3, 4, and Y-cut, and states the bottle is top-rack dishwasher safe and sterilizer safe.","original_value":"The reviewer lists available nipple flow rates as Preemie, Level 1, 2, 3, 4, and Y-cut, and states the bottle is top-rack dishwasher safe and sterilizer safe.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:quick:source:5:review:summary:10","excerpt_id":null,"span_sha256":"40977ce744bc455a6a54bb5e5aab3d936391cd761430236d5d78652e56fd6a6e","source_locator":null}}],"facet_texts":[],"gaps":[{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:gap:facets:5","source_type":"facets","url":null,"reason":"embeddings skipped in the deep lane","detail":"the deep lane makes no embedding call; this pack has no facet texts and no vectors","recorded_at":"2026-10-11T17:24:12.543Z"},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:gap:review:0","source_type":"review","url":"https://www.reddit.com/r/FormulaFeeders/comments/1typpcq/bottle_help_dr_browns_alternative/","reason":"not read","detail":"Reddit's public .json view of the thread: The server refused RoboTrunk's named fetcher (HTTP 403). It is not retried under another identity. It is never retried in a browser.","recorded_at":"2026-10-11T17:24:12.543Z"},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:gap:review:1","source_type":"review","url":"https://www.reddit.com/r/combinationfeeding/comments/16n7zgl","reason":"not read","detail":"Reddit's public .json view of the thread: The server refused RoboTrunk's named fetcher (HTTP 403). It is not retried under another identity. It is never retried in a browser.","recorded_at":"2026-10-11T17:24:12.543Z"},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:gap:review:2","source_type":"review","url":"https://www.reddit.com/r/ExclusivelyPumping/comments/1dwoe8n","reason":"not read","detail":"Reddit's public .json view of the thread: The server refused RoboTrunk's named fetcher (HTTP 403). It is not retried under another identity. It is never retried in a browser.","recorded_at":"2026-10-11T17:24:12.543Z"},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:gap:review:3","source_type":"review","url":"https://www.reddit.com/r/ExclusivelyPumping/comments/1k6qcws","reason":"not read","detail":"Reddit's public .json view of the thread: The server refused RoboTrunk's named fetcher (HTTP 403). It is not retried under another identity. It is never retried in a browser.","recorded_at":"2026-10-11T17:24:12.543Z"},{"id":"drbrownsbaby-com--anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack:pack:2:gap:review:4","source_type":"review","url":"https://www.influenster.com/reviews/dr-browns-options-narrow-baby-bottle","reason":"not read","detail":"The server refused RoboTrunk's named fetcher (HTTP 403). It is not retried under another identity.","recorded_at":"2026-10-11T17:24:12.543Z"}],"facet_check":null,"evidence_depth":{"note":"Deep read: the store's own data and 7 outside pages (the store's own product page; maker page; manual; review; regulator recall search (CPSC (United States)); regulator recall search (Health Canada)), each read in full by RoboTrunk and trimmed to its main content, then written up and checked. Facts from the maker or a manual quote the page word for word; what real users report is summarised with a link to the page read. Recall status was checked directly with CPSC (United States), Health Canada: CPSC recall search for Dr. Brown's returned no recall records. Health Canada returned one recall for Handi-Craft Company Lovey Pacifier & Teether Holders, which does not apply to this glass baby bottle. Still open, with no evidence found: What is the exact height of each 8 oz bottle?; What is the diameter of the bottle and the nipple collar?; Does the bottle fit standard car seat cup holders?; Is the bottle freezer safe according to Dr. Brown's?; What is the warranty period for this 4-pack?; What tools are needed to assemble or disassemble the vent system?; Are replacement nipples included in the 4-pack?; What is the temperature range the glass can withstand without thermal shock?; Is the glass made of borosilicate according to Dr. Brown's?; What age is the Level 1 slow flow nipple suitable for?; Does the 4-pack include bottle brushes?; Is the bottle compatible with Dr. Brown's glass bottle sleeve?; Can the bottle be used with other Dr. Brown's narrow nipples?; Is the bottle made in the USA or imported?; Does the bottle have a travel cap or disk included?.","tier":"complex","depth":"trimmed_read","model":"deepseek-flash","recall":{"note":"CPSC recall search for Dr. Brown's returned no recall records. Health Canada returned one recall for Handi-Craft Company Lovey Pacifier & Teether Holders, which does not apply to this glass baby bottle.","status":"no_recall_found","regulators_asked":["CPSC (United States)","Health Canada"]},"sources":[{"url":"https://4f71f1-4.myshopify.com/products.json","role":"the store's own data","retained":true},{"url":"https://4f71f1-4.myshopify.com/products/anti-colic-options-narrow-glass-baby-bottle-8oz-4-pack","role":"the store's own product page","retained":true},{"url":"https://drbrownsbaby.com/products/dr-browns-natural-flow-anti-colic-options-glass-baby-bottle-8oz-250ml?bvstate=pg%3A9%2Fct%3Ar","role":"maker page","retained":true},{"url":"https://drbrownsbaby.com/pages/instructions","role":"manual","retained":true},{"url":"https://www.babylist.com/hello-baby/best-glass-baby-bottles","role":"review","retained":true},{"url":"https://thetestedhub.com/reviews/dr-browns-natural-flow-glass/","role":"review","retained":true},{"url":"https://www.saferproducts.gov/RestWebServices/Recall?format=json&Manufacturer=Dr.%20Brown's","role":"regulator recall search (CPSC (United States))","retained":true},{"url":"https://recalls-rappels.canada.ca/sites/default/files/opendata-donneesouvertes/HCRSAMOpenData.json","role":"regulator recall search (Health Canada)","retained":true}],"reasoning":"low","embeddings":"skipped in the deep lane: no embedding call is made here","searched_for":["maker_page","manual","recall_notices","owner_reviews","blogs","forums","video_reviews"],"open_questions":["What is the exact height of each 8 oz bottle?","What is the diameter of the bottle and the nipple collar?","Does the bottle fit standard car seat cup holders?","Is the bottle freezer safe according to Dr. Brown's?","What is the warranty period for this 4-pack?","What tools are needed to assemble or disassemble the vent system?","Are replacement nipples included in the 4-pack?","What is the temperature range the glass can withstand without thermal shock?","Is the glass made of borosilicate according to Dr. Brown's?","What age is the Level 1 slow flow nipple suitable for?","Does the 4-pack include bottle brushes?","Is the bottle compatible with Dr. Brown's glass bottle sleeve?","Can the bottle be used with other Dr. Brown's narrow nipples?","Is the bottle made in the USA or imported?","Does the bottle have a travel cap or disk included?"]}}