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well.","locators":{"page":"https://babyfoode.com/blog/dr-browns-options-bottle-review/","post_date":"2022-04-29","publication":"Baby Foode","post_date_kind":"published"}},{"id":"01M4P3YCTGVQ11RTQKEWQE9M56","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","kind":"blog","text":"The glass version uses durable pharmaceutical-grade borosilicate glass and handles temperature changes; the plastic version is BPA-free.","locators":{"page":"https://babyfoode.com/blog/dr-browns-options-bottle-review/","post_date":"2022-04-29","publication":"Baby Foode","post_date_kind":"published"}},{"id":"01M4P3YD71EAY6R9G0WYJDF37Z","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","kind":"blog","text":"Options+ can be used with or without the internal vent system, while Natural Flow bottles must be used with the vent.","locators":{"page":"https://babyfoode.com/blog/dr-browns-options-bottle-review/","post_date":"2022-04-29","publication":"Baby Foode","post_date_kind":"published"}},{"id":"01M4P3YDJWNTEMZ1G6HK78PGBF","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","kind":"blog","text":"Narrow bottles are the most pediatrician-recommended and are often used in NICUs and hospitals for babies with feeding difficulties.","locators":{"page":"https://babyfoode.com/blog/dr-browns-options-bottle-review/","post_date":"2022-04-29","publication":"Baby Foode","post_date_kind":"published"}},{"id":"01M4P3YDZDCHVCF7GAHPN3FAHF","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","kind":"blog","text":"Wide-neck bottles have a wider, sloped, breast-shaped nipple and may suit breastfed babies or babies with a wider latch.","locators":{"page":"https://babyfoode.com/blog/dr-browns-options-bottle-review/","post_date":"2022-04-29","publication":"Baby Foode","post_date_kind":"published"}},{"id":"01M4P3YEBR7E7YEWSBGG0XJ128","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","kind":"blog","text":"To prevent mold, rinse the internal vent after feeding, use the wire brush with hot water and dish soap, and let all parts air dry fully.","locators":{"page":"https://babyfoode.com/blog/dr-browns-options-bottle-review/","post_date":"2022-04-29","publication":"Baby Foode","post_date_kind":"published"}},{"id":"01M4P3YEVDCYPGAZ3X570S207N","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","kind":"blog","text":"First use involves washing all parts and boiling the nipple for five minutes; daily cleaning uses hot water and gentle detergent, and 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babies because its long, narrow, sloped nipple mimics the breast during active feeding.","locators":{"page":"https://eatplaysay.com/favorites/best-bottles-for-baby/","post_date":"2026-05-13","publication":"Eat Play Say Blog","post_date_kind":"updated"}},{"id":"01M4P3YG0ESNX8NXXSYMPYVYNC","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:6:blog","kind":"blog","text":"They advise against the wide-neck Dr. Brown's bottles for breastfeeding because that nipple has a wide base and shorter shape.","locators":{"page":"https://eatplaysay.com/favorites/best-bottles-for-baby/","post_date":"2026-05-13","publication":"Eat Play Say Blog","post_date_kind":"updated"}},{"id":"01M4P3YGC29X1BN5SM67HJQM0N","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:6:blog","kind":"blog","text":"The narrow Options+ allows better milk-flow control; the 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bottles.","locators":{"page":"https://onlymomreviews.com/posts/dr-browns-vs-philips-avent/","post_date":"2026-08-07","publication":"onlymomreviews.com","post_date_kind":"published"}},{"id":"01M4P3YK19CZJBNFSM2J6N7AYB","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:7:blog","kind":"blog","text":"Most people stop using the vent later in the first year when the gassy stage has passed.","locators":{"page":"https://onlymomreviews.com/posts/dr-browns-vs-philips-avent/","post_date":"2026-08-07","publication":"onlymomreviews.com","post_date_kind":"published"}},{"id":"01M4P3YKD9WQKD2V5FY9K01D03","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:7:blog","kind":"blog","text":"With the vent in, each bottle has around 5–6 washable pieces and needs a thin vent brush; it is dishwasher safe on the top 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to wash.","locators":{"page":"https://babbycare.com/reviews/dr-browns-bottles-worth-it/"}},{"id":"01M4P3YPSRCBK3HH0Q393A2E6W","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:8:review","kind":"review","text":"The default Level 1 nipple is too fast for some breastfed babies and is linked in top threads to breast refusal; Preemie or Level T nipples with paced feeding worked better.","locators":{"page":"https://babbycare.com/reviews/dr-browns-bottles-worth-it/"}},{"id":"01M4P3YQ684VVVEW22X4RSC7KG","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:8:review","kind":"review","text":"The glass version is said to work the same way for parents who want to avoid plastic.","locators":{"page":"https://babbycare.com/reviews/dr-browns-bottles-worth-it/"}},{"id":"01M4P3YQJ1JNJVZEWCZ9AXXK1M","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:8:review","kind":"review","text":"Parents who defaulted to the Level 1 nipple reported more nipple-confusion problems than those who chose a slower Preemie or Level T nipple.","locators":{"page":"https://babbycare.com/reviews/dr-browns-bottles-worth-it/"}},{"id":"01M4P3YQYA2RGFEYPMAS4RR3K5","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:8:review","kind":"review","text":"Some parents used Preemie nipples for many months, one until 14 months, ignoring box age recommendations.","locators":{"page":"https://babbycare.com/reviews/dr-browns-bottles-worth-it/"}},{"id":"01M4P3YRA99X7RS5GTEBSHPQVT","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:8:review","kind":"review","text":"A bottle washer is described as near-essential by parents using many Dr. Brown's bottles, because each bottle has six pieces and eight bottles means 48 small parts a day.","locators":{"page":"https://babbycare.com/reviews/dr-browns-bottles-worth-it/"}},{"id":"01M4P3YRPG77NKQRAV8FGPRC6Q","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:8:review","kind":"review","text":"One parent found even Level 1 slow flow too fast, with milk dribbling, and moved to Lansinoh because the nipple was too narrow.","locators":{"page":"https://babbycare.com/reviews/dr-browns-bottles-worth-it/"}},{"id":"01M4P3YS28W8J1WKH08D5A4KFD","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:8:review","kind":"review","text":"Bottle fit is per-baby: the same parents reported three children with completely different acceptance of Dr. Brown's.","locators":{"page":"https://babbycare.com/reviews/dr-browns-bottles-worth-it/"}},{"id":"01M4P3YSE3K5AYC646981ZFQCN","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:8:review","kind":"review","text":"When a daycare lost travel discs, Dr. Brown's replaced them free; buying spare discs and vent inserts early is 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The nipple venting creates a paced flo...","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:2:guide:artefact:23c5c20a97eb18d27ee2976ce3514d65153b390b9551e1d963e761941d45a422","start":17510,"end":17630,"summary_id":null,"excerpt_id":null,"span_sha256":"93ac8c4b3b65e7b157b1a8034b591e0a06c98fa6d9fe0cc408c9391e9488019b","source_locator":"characters 17510 to 17630 of the retained text"}},{"id":"01M4P3YYM2PJMSK38AV1SFC77W","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:4:manual","field":"cleaning first use","ordinal":1,"value_number":null,"unit":null,"value_text":"Before first use, place the nipple in boiling water for 5 minutes; bottles must be thoroughly cleaned before initial use and after each use.","original_value":"Prior to initial use and after each use, Dr. Brown’s® bottles must be thoroughly cleaned. 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to 191 of the retained text"}},{"id":"01M4P3Z0WTWZ9DT4446RBB0JYP","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:1:guide","field":"latch transition","ordinal":2,"value_number":null,"unit":null,"value_text":"Breast-like nipple shape encourages a proper latch and eases transition from breast to bottle and back again.","original_value":"The breast-like nipple shape encourages a proper latch for a more natural bottle-feeding experience and eases the transition from breast to bottle and back again.","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:1:guide:artefact:1f93af4fcebf11b7f26bb55955b096804450851e8c81556a3ce107311b5520d3","start":1933,"end":2095,"summary_id":null,"excerpt_id":null,"span_sha256":"af155d45828846dd0afdeda0a44efc35457fe1b8b8ec157dbd54aba92825b11b","source_locator":"characters 1933 to 2095 of the retained text"}},{"id":"01M4P3Z18FD09RCWZ2NDTTAZZ0","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:2:guide","field":"nipple flow levels","ordinal":2,"value_number":null,"unit":null,"value_text":"There are 6 nipple flow levels to choose from.","original_value":"With 6 nipple flow levels to choose from, you’ll find just the right flow","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:2:guide:artefact:23c5c20a97eb18d27ee2976ce3514d65153b390b9551e1d963e761941d45a422","start":17693,"end":17766,"summary_id":null,"excerpt_id":null,"span_sha256":"de15ae4b2fc0afb78d02c2ead46437cdeac48a295e22a5cbdc18294eadbd6742","source_locator":"characters 17693 to 17766 of the retained text"}},{"id":"01M4P3Z1M8FB5BDEE5D2MBMGSG","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:4:manual","field":"cleaning tools","ordinal":2,"value_number":null,"unit":null,"value_text":"Use a Dr. Brown's bottle brush and the wire cleaning brush included with the bottle to clean the internal vent system.","original_value":"Use the wire cleaning brush included with the bottle to thoroughly clean the Internal Vent System.","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:4:manual:artefact:471ccbe674bc87867eb48f5b30ba6151b7b42039d6d620c97bfcc79d13edaf73","start":1124,"end":1222,"summary_id":null,"excerpt_id":null,"span_sha256":"115a948e2d03d2a6f5967e2649262c0b3c5955a9c93423064324a68122533889","source_locator":"characters 1124 to 1222 of the retained text"}},{"id":"01M4P3Z2003AGH0SJ1A4QW185R","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","field":"leaking","ordinal":2,"value_number":null,"unit":null,"value_text":"Leaking was usually fixed by not overfilling the bottle and tightening the cap well.","original_value":"Leaking was usually fixed by not overfilling the bottle and tightening the cap well.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YCE6SQCZE420AY92GVW1","excerpt_id":null,"span_sha256":"980f41281b26d5e7d56074a0b9e9aa07313bf1a36f1992133aeceda71a753a4a","source_locator":null}},{"id":"01M4P3Z2BN4RQB190V8MKDCACS","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:6:blog","field":"flow and vent","ordinal":2,"value_number":null,"unit":null,"value_text":"The narrow Options+ allows better milk-flow control; the venting tubes are optional but can help remove air and reduce burping and gas.","original_value":"The narrow Options+ allows better milk-flow control; the venting tubes are optional but can help remove air and reduce burping and gas.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YGC29X1BN5SM67HJQM0N","excerpt_id":null,"span_sha256":"87f3c01ed6d45c84cfd5ef098d2d9dd8f4f510ea420dc9f6eebe0898b4b6ce49","source_locator":null}},{"id":"01M4P3Z2QEWBH4D5R9CFF1NR71","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:7:blog","field":"parts and cleaning","ordinal":2,"value_number":null,"unit":null,"value_text":"With the vent in, each bottle has around 5–6 washable pieces and needs a thin vent brush; it is dishwasher safe on the top rack.","original_value":"With the vent in, each bottle has around 5–6 washable pieces and needs a thin vent brush; it is dishwasher safe on the top rack.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YKD9WQKD2V5FY9K01D03","excerpt_id":null,"span_sha256":"21d10adaab7d9719045454aff8c723bd32c11f534faa902bcff7859561a2af32","source_locator":null}},{"id":"01M4P3Z33QBFGK9ETCFM48APSG","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:8:review","field":"nipple confusion","ordinal":2,"value_number":null,"unit":null,"value_text":"Parents who defaulted to the Level 1 nipple reported more nipple-confusion problems than those who chose a slower Preemie or Level T nipple.","original_value":"Parents who defaulted to the Level 1 nipple reported more nipple-confusion problems than those who chose a slower Preemie or Level T nipple.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YQJ1JNJVZEWCZ9AXXK1M","excerpt_id":null,"span_sha256":"2e01248fc7c8c2ef65764121b9a81de40aabc92da3d8765bc70be6c93dd7a0a6","source_locator":null}},{"id":"01M4P3Z3G811TH37RW9PKMEFV3","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:0:listing","field":"anti-colic claim","ordinal":3,"value_number":null,"unit":null,"value_text":"The anti-colic internal vent system is clinically proven to reduce colic and helps reduce spit-up, burping, and gas.","original_value":"The anti-colic internal vent system is clinically proven to reduce colic and helps reduce spit-up, burping, and gas.","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:0:listing:artefact:dff6ccb4d93d8744388e9de67677842446c81f928c26a7b19d27da88b4559f06","start":488,"end":604,"summary_id":null,"excerpt_id":null,"span_sha256":"c56f1e2385df4b95c61e75b20f1342a284448e27e08cce43736ca4daa6c971f5","source_locator":"characters 488 to 604 of the retained text"}},{"id":"01M4P3Z3VXHMFH1SMTXQMNGHMZ","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:1:guide","field":"nutrient preservation","ordinal":3,"value_number":null,"unit":null,"value_text":"The vent system is proven to help preserve nutrients in breast milk and aid digestion for a better night's sleep.","original_value":"The vent system is proven to help preserve nutrients in breast milk and aid in digestion for a better night’s sleep.","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:1:guide:artefact:1f93af4fcebf11b7f26bb55955b096804450851e8c81556a3ce107311b5520d3","start":2096,"end":2212,"summary_id":null,"excerpt_id":null,"span_sha256":"896f357d3dab69806dc425e160957768e763f07a7d7418f549e936612135e8b9","source_locator":"characters 2096 to 2212 of the retained text"}},{"id":"01M4P3Z4AC6JZ3DT990R9JFD3Z","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:4:manual","field":"nipple cleaning","ordinal":3,"value_number":null,"unit":null,"value_text":"Use the chevron tip at the bottom of the bottle brush to remove residue inside the nipple tip and keep the nipple hole clean and clear.","original_value":"Use the chevron tip at the bottom of the Dr. Brown’s® Bottle Brush to eliminate residue inside the tip of the nipple\n   and assure the nipple hole is clean and clear.","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:4:manual:artefact:471ccbe674bc87867eb48f5b30ba6151b7b42039d6d620c97bfcc79d13edaf73","start":1226,"end":1392,"summary_id":null,"excerpt_id":null,"span_sha256":"5d6ef5aaff22c56f0f92b6544683b12aad91ebdf476a975f5d7592f61ccddaa7","source_locator":"characters 1226 to 1392 of the retained text"}},{"id":"01M4P3Z4QAR5TQ60YZ7ZH660GD","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","field":"materials","ordinal":3,"value_number":null,"unit":null,"value_text":"The glass version uses durable pharmaceutical-grade borosilicate glass and handles temperature changes; the plastic version is BPA-free.","original_value":"The glass version uses durable pharmaceutical-grade borosilicate glass and handles temperature changes; the plastic version is BPA-free.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YCTGVQ11RTQKEWQE9M56","excerpt_id":null,"span_sha256":"61eb7f5d71922bfd16df62d7c771cd2588f805c9174f646e58fb41658a81cc1b","source_locator":null}},{"id":"01M4P3Z53JTN9H3X1G0SVTDTNR","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:6:blog","field":"nipple level","ordinal":3,"value_number":null,"unit":null,"value_text":"It comes with a Level 1 slow-flow nipple, but Preemie or transitional nipples may suit babies who need slower flow or were born prematurely.","original_value":"It comes with a Level 1 slow-flow nipple, but Preemie or transitional nipples may suit babies who need slower flow or were born prematurely.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YGRYTTDW203CH530JG73","excerpt_id":null,"span_sha256":"3922b5c7a4e42820192108111070288334bd105c1f07f2462f4d355490c168ed","source_locator":null}},{"id":"01M4P3Z5FGFT8RMCHX8YBAT8M6","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:7:blog","field":"gassy baby","ordinal":3,"value_number":null,"unit":null,"value_text":"It is best for a genuinely gassy, gulpy baby; the full internal vent reduced air more than nipple-valve designs in the author's experience.","original_value":"It is best for a genuinely gassy, gulpy baby; the full internal vent reduced air more than nipple-valve designs in the author's experience.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YKRYDVB1PC9Z6YT9TM8T","excerpt_id":null,"span_sha256":"37076b250e7c48ff579744877fe69b9d3514eedc71b5106412e15bb9a47157be","source_locator":null}},{"id":"01M4P3Z5W2G5CNEJ0HVHVNNPV6","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:8:review","field":"preemie nipple runway","ordinal":3,"value_number":null,"unit":null,"value_text":"Some parents used Preemie nipples for many months, one until 14 months, ignoring box age recommendations.","original_value":"Some parents used Preemie nipples for many months, one until 14 months, ignoring box age recommendations.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YQYA2RGFEYPMAS4RR3K5","excerpt_id":null,"span_sha256":"e6b6fb78701dfb1f2fce90c00266a71a2e49357d34d6dcdb980d6bb0ffc75c0f","source_locator":null}},{"id":"01M4P3Z67RFBJCMX3P4AB1M2FJ","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:0:listing","field":"pediatrician recommendation","ordinal":4,"value_number":null,"unit":null,"value_text":"It is the #1 Pediatrician Recommended Baby Bottle in the U.S.","original_value":"the #1 Pediatrician Recommended Baby Bottle in the U.S.*","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:0:listing:artefact:dff6ccb4d93d8744388e9de67677842446c81f928c26a7b19d27da88b4559f06","start":431,"end":487,"summary_id":null,"excerpt_id":null,"span_sha256":"0cb9ef9ad54f5355999459adfdd988eb0c543dbb8aafe7ba9667c00e2a3173cd","source_locator":"characters 431 to 487 of the retained text"}},{"id":"01M4P3Z6KGRW4H45V9474P1M7Z","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:1:guide","field":"trust","ordinal":4,"value_number":null,"unit":null,"value_text":"Options+ bottles are trusted by parents and hospitals.","original_value":"Dr. Brown’s Options+ bottles are trusted by parents and hospitals alike for their proven feeding benefits.","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:1:guide:artefact:1f93af4fcebf11b7f26bb55955b096804450851e8c81556a3ce107311b5520d3","start":2213,"end":2319,"summary_id":null,"excerpt_id":null,"span_sha256":"65da2c198ef3974a160800fff822907eaad5a10132d05d0b7e14a44ed9ffb665","source_locator":"characters 2213 to 2319 of the retained text"}},{"id":"01M4P3Z71GGBDA1KPV9FTKWGG1","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:4:manual","field":"sterilizing","ordinal":4,"value_number":null,"unit":null,"value_text":"Bottles, parts, and nipples may be washed in a dishwasher top-rack only and sterilized in a microwave sterilizer, microwave sterilizer bags, electric sterilizer, or boiling water.","original_value":"Dr. Brown's® bottles, parts, and nipples may be washed in a dishwasher (top-rack only), and sterilized in a\n   microwave sterilizer, microwave sterilizer bags, electric sterilizer, or boiling water.","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:4:manual:artefact:471ccbe674bc87867eb48f5b30ba6151b7b42039d6d620c97bfcc79d13edaf73","start":1468,"end":1666,"summary_id":null,"excerpt_id":null,"span_sha256":"d26a1fd3e90a837f0ecd2355dabd432c84428dbe511e5d6ee508f00b2b02b5a1","source_locator":"characters 1468 to 1666 of the retained text"}},{"id":"01M4P3Z7D7P0AJ0G52QDN77X3X","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","field":"vent use","ordinal":4,"value_number":null,"unit":null,"value_text":"Options+ can be used with or without the internal vent system, while Natural Flow bottles must be used with the vent.","original_value":"Options+ can be used with or without the internal vent system, while Natural Flow bottles must be used with the vent.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YD71EAY6R9G0WYJDF37Z","excerpt_id":null,"span_sha256":"58904619f7fbc5ba20491996cd6bf113675ae6ec46ca4c9704ababbf9d69e409","source_locator":null}},{"id":"01M4P3Z7S85Y9K9K6266HK5W7Z","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:6:blog","field":"paced feeding","ordinal":4,"value_number":null,"unit":null,"value_text":"Slower flow supports paced feeding that resembles breastfeeding and may reduce the chance of bottle preference.","original_value":"Slower flow supports paced feeding that resembles breastfeeding and may reduce the chance of bottle preference.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YH5JG3QXYAE8BMWET9Z7","excerpt_id":null,"span_sha256":"5296d3a2a40ac5c923cb11d7d36dc6fd81bc9ba91942462d96efb8d20964ed61","source_locator":null}},{"id":"01M4P3Z85GMXJVERDKQHSVBGP2","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:7:blog","field":"washing burden","ordinal":4,"value_number":null,"unit":null,"value_text":"A newborn's eight bottles a day with a six-bottle rotation means roughly 30–36 separate pieces to wash daily.","original_value":"A newborn's eight bottles a day with a six-bottle rotation means roughly 30–36 separate pieces to wash daily.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YM4K7QT68TG5QKNYN4HN","excerpt_id":null,"span_sha256":"a64080895933fe69a1207e3f00782fbf86e7fe709d7b9a2e9cd91cd9240fdfb8","source_locator":null}},{"id":"01M4P3Z8H67PW37Y1MKXHXN0JT","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:8:review","field":"bottle washer","ordinal":4,"value_number":null,"unit":null,"value_text":"A bottle washer is described as near-essential by parents using many Dr. Brown's bottles, because each bottle has six pieces and eight bottles means 48 small parts a day.","original_value":"A bottle washer is described as near-essential by parents using many Dr. Brown's bottles, because each bottle has six pieces and eight bottles means 48 small parts a day.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YRA99X7RS5GTEBSHPQVT","excerpt_id":null,"span_sha256":"fc393e6502f9ed21e062abfb859bd7f8f4f70839db218b8fff731bad1e7a56ac","source_locator":null}},{"id":"01M4P3Z8WWAD6F1NFME007ZC8Y","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:0:listing","field":"nipple design","ordinal":5,"value_number":null,"unit":null,"value_text":"Breast-like nipple shape encourages a proper latch and provides 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--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:0:listing:artefact:dff6ccb4d93d8744388e9de67677842446c81f928c26a7b19d27da88b4559f06","start":721,"end":835,"summary_id":null,"excerpt_id":null,"span_sha256":"a7534a4b2e74b858da07777e3a7583d9c7af089e6cd6c2d05eef48e0ad7f7a95","source_locator":"characters 721 to 835 of the retained text"}},{"id":"01M4P3Z98NF6F1FQRJMTSWS0XN","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:1:guide","field":"vent removable","ordinal":5,"value_number":null,"unit":null,"value_text":"The bottle works best with the internal vent system in place but it can be removed as baby's feeding develops, without introducing a different bottle.","original_value":"The 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--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:1:guide:artefact:1f93af4fcebf11b7f26bb55955b096804450851e8c81556a3ce107311b5520d3","start":2320,"end":2469,"summary_id":null,"excerpt_id":null,"span_sha256":"ab8bfa85d0fe3e719544d93ac3b5ee4722304b82471fbfb7ae75dc4983e5d46c","source_locator":"characters 2320 to 2469 of the retained text"}},{"id":"01M4P3Z9MBNKSCMDJ9CZ1FJWER","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:4:manual","field":"manufacturer","ordinal":5,"value_number":null,"unit":null,"value_text":"The manual is from Handi-Craft Company, St. Louis, Missouri 63116 USA.","original_value":"Handi–Craft Company\n                                                                                                             St. Louis, Missouri 63116 USA","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:4:manual:artefact:471ccbe674bc87867eb48f5b30ba6151b7b42039d6d620c97bfcc79d13edaf73","start":2051,"end":2209,"summary_id":null,"excerpt_id":null,"span_sha256":"02ed956af15673ce9f0e0d410c7b3e368a08c014756815d77a7954e5171bf29a","source_locator":"characters 2051 to 2209 of the retained text"}},{"id":"01M4P3ZA01F6Z0TRZDX9GCXC4D","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","field":"narrow design","ordinal":5,"value_number":null,"unit":null,"value_text":"Narrow bottles are the most pediatrician-recommended and are often used in NICUs and hospitals for babies with feeding difficulties.","original_value":"Narrow bottles are the most pediatrician-recommended and are often used in NICUs and hospitals for babies with feeding difficulties.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YDJWNTEMZ1G6HK78PGBF","excerpt_id":null,"span_sha256":"1c9ba4fe0a0deda5d056252f719dea85a703b414415626f2c629ff29262688e8","source_locator":null}},{"id":"01M4P3ZABZ774XHH0FCXJKNPGD","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:6:blog","field":"flow progression","ordinal":5,"value_number":null,"unit":null,"value_text":"Nipple flow can be increased as the baby grows, but it is not necessary.","original_value":"Nipple flow can be increased as the baby grows, but it is not necessary.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YHHQ792NF4RF1AJTMP4M","excerpt_id":null,"span_sha256":"32849ca498e89587035604ee35ea856995f82ba4809e91babac043cb9be456bf","source_locator":null}},{"id":"01M4P3ZAQV06YZ42TAA8WF0B5E","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:7:blog","field":"buying advice","ordinal":5,"value_number":null,"unit":null,"value_text":"The author says confirm the baby needs the vent before buying many bottles, because the washing difference adds up to hours over a year.","original_value":"The author says confirm the baby needs the vent before buying many bottles, because the washing difference adds up to hours over a year.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YMK7NP68KJCE5HHR1N3W","excerpt_id":null,"span_sha256":"8f4fa7125722661d0bea8b29e78a1f78edaa793ef4538c5437b8dc2c144c0964","source_locator":null}},{"id":"01M4P3ZB4CCM8P9CPMPHQND9PX","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:8:review","field":"slow flow not enough","ordinal":5,"value_number":null,"unit":null,"value_text":"One parent found even Level 1 slow flow too fast, with milk dribbling, and moved to Lansinoh because the nipple was too narrow.","original_value":"One parent found even Level 1 slow flow too fast, with milk dribbling, and moved to Lansinoh because the nipple was too narrow.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YRPG77NKQRAV8FGPRC6Q","excerpt_id":null,"span_sha256":"91f26a5053b9ab29abe9854788d8f4a36a3d3adb72d14e6f9e90a269b21f2e89","source_locator":null}},{"id":"01M4P3ZBGEQARWXBK3MQEAAWJ5","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:0:listing","field":"hospital use","ordinal":6,"value_number":null,"unit":null,"value_text":"Used in hospitals and NICUs.","original_value":"Used in hospitals and NICUs","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:0:listing:artefact:dff6ccb4d93d8744388e9de67677842446c81f928c26a7b19d27da88b4559f06","start":836,"end":863,"summary_id":null,"excerpt_id":null,"span_sha256":"5520e6f031cfa3e73ed4956b4dee4dff7a5a67f00d9c660f0207f4db7064017c","source_locator":"characters 836 to 863 of the retained text"}},{"id":"01M4P3ZBW2AED08SNX2WQMAA43","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:1:guide","field":"care","ordinal":6,"value_number":null,"unit":null,"value_text":"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--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:1:guide:artefact:1f93af4fcebf11b7f26bb55955b096804450851e8c81556a3ce107311b5520d3","start":2470,"end":2565,"summary_id":null,"excerpt_id":null,"span_sha256":"139e5f863c93078441155bbe8c8e1646ed7d10e581f2f0d8fd5b358f42ce24aa","source_locator":"characters 2470 to 2565 of the retained text"}},{"id":"01M4P3ZC8T869XYVPDEPZVXRSA","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:4:manual","field":"travel","ordinal":6,"value_number":null,"unit":null,"value_text":"Use the travel disk when in transit.","original_value":"Use travel disk when in transit.","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:4:manual:artefact:471ccbe674bc87867eb48f5b30ba6151b7b42039d6d620c97bfcc79d13edaf73","start":475,"end":507,"summary_id":null,"excerpt_id":null,"span_sha256":"27b41438ca7e8de2d0116d6c9e4ae87526b88fd9651dc285e483971e476637a3","source_locator":"characters 475 to 507 of the retained text"}},{"id":"01M4P3ZCMSS3NP37CQBVTQHW8E","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","field":"wide-neck alternative","ordinal":6,"value_number":null,"unit":null,"value_text":"Wide-neck bottles have a wider, sloped, breast-shaped nipple and may suit breastfed babies or babies with a wider latch.","original_value":"Wide-neck bottles have a wider, sloped, breast-shaped nipple and may suit breastfed babies or babies with a wider latch.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YDZDCHVCF7GAHPN3FAHF","excerpt_id":null,"span_sha256":"bcfeff33d2c4c4cae7b9f3cca592991a55bd46baa13611029e3521d4a49ee269","source_locator":null}},{"id":"01M4P3ZD14C426Q9GNM0F801QX","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:6:blog","field":"sizes and material","ordinal":6,"value_number":null,"unit":null,"value_text":"The narrow bottle is available in 4 and 8 oz sizes in BPA-free plastic, with a glass option available.","original_value":"The narrow bottle is available in 4 and 8 oz sizes in BPA-free plastic, with a glass option available.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YHY2XG0C1Y1MY9NY2SGY","excerpt_id":null,"span_sha256":"ee90e73f21da77afae62085904bb87292573b3fc568fba6c522c02e441122d58","source_locator":null}},{"id":"01M4P3ZDCSS6F48VTNDQTRTACK","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:7:blog","field":"colic evidence","ordinal":6,"value_number":null,"unit":null,"value_text":"Less swallowed air and a calmer baby are correlated but not guaranteed, and independent evidence that any bottle reduces colic specifically is thin.","original_value":"Less swallowed air and a calmer baby are correlated but not guaranteed, and independent evidence that any bottle reduces colic specifically is thin.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YMYW6KT1G59D9HAYXKDH","excerpt_id":null,"span_sha256":"60278dcf8a08f7e4dbe4fd0c7a4252ddd0e2daec842514a6209af727341388c3","source_locator":null}},{"id":"01M4P3ZDRH1RPHCQ7MZXYEBV86","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:8:review","field":"per-baby fit","ordinal":6,"value_number":null,"unit":null,"value_text":"Bottle fit is per-baby: the same parents reported three children with completely different acceptance of Dr. Brown's.","original_value":"Bottle fit is per-baby: the same parents reported three children with completely different acceptance of Dr. Brown's.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YS28W8J1WKH08D5A4KFD","excerpt_id":null,"span_sha256":"98103a5afd347b7818505ef17b168a1b45eb99c56492a600a076ec1d3e290fd8","source_locator":null}},{"id":"01M4P3ZE6D4KDFHT4CGH6ACDK4","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:0:listing","field":"category","ordinal":7,"value_number":null,"unit":null,"value_text":"Listed as Baby Bottles and Bottle Feeding.","original_value":"Baby Bottles — Default Title — Bottle Feeding","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:0:listing:artefact:dff6ccb4d93d8744388e9de67677842446c81f928c26a7b19d27da88b4559f06","start":341,"end":386,"summary_id":null,"excerpt_id":null,"span_sha256":"ec51dcfa20e7c03066c4b395d9f36dfa60ac4920ce2de3e4549983094741e519","source_locator":"characters 341 to 386 of the retained text"}},{"id":"01M4P3ZEKFPZT19B1S1FYQ6HVJ","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:1:guide","field":"material","ordinal":7,"value_number":null,"unit":null,"value_text":"BPA free.","original_value":"BPA free","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:1:guide:artefact:1f93af4fcebf11b7f26bb55955b096804450851e8c81556a3ce107311b5520d3","start":2566,"end":2574,"summary_id":null,"excerpt_id":null,"span_sha256":"81ba810b02b06fdd48ac321d1ac67efd4cc822345e9746ffc4b5b9cb2801b998","source_locator":"characters 2566 to 2574 of the retained text"}},{"id":"01M4P3ZEZ5YYMNJWZQH16BB092","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","field":"mold prevention","ordinal":7,"value_number":null,"unit":null,"value_text":"To prevent mold, rinse the internal vent after feeding, use the wire brush with hot water and dish soap, and let all parts air dry fully.","original_value":"To prevent mold, rinse the internal vent after feeding, use the wire brush with hot water and dish soap, and let all parts air dry fully.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YEBR7E7YEWSBGG0XJ128","excerpt_id":null,"span_sha256":"afdd5e7b751f9ff0e0320798852b75105441fa0170ced9ad6cd81db99b2cbca4","source_locator":null}},{"id":"01M4P3ZFAR29RGNX1KNYCQ28CQ","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:7:blog","field":"flow rate","ordinal":7,"value_number":null,"unit":null,"value_text":"Nipple flow numbering is not standardised between brands; start slow and move up only when the baby is working for milk.","original_value":"Nipple flow numbering is not standardised between brands; start slow and move up only when the baby is working for milk.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YNAHHH4CRF56RY1WQSB6","excerpt_id":null,"span_sha256":"47dd4d88a7865e5ff3e15a9fc7ead5057275440ba944b69509a5017625891796","source_locator":null}},{"id":"01M4P3ZFPDAEH9MG4GQ7JKMFS2","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:8:review","field":"parts replacement","ordinal":7,"value_number":null,"unit":null,"value_text":"When a daycare lost travel discs, Dr. Brown's replaced them free; buying spare discs and vent inserts early is advised.","original_value":"When a daycare lost travel discs, Dr. Brown's replaced them free; buying spare discs and vent inserts early is advised.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YSE3K5AYC646981ZFQCN","excerpt_id":null,"span_sha256":"451b2e42edcac261292efb6e404f76019604ff6a8dca0ee47e87d7fd2fbb2287","source_locator":null}},{"id":"01M4P3ZG27HQTQYVB13W9FSMAE","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:1:guide","field":"recycling","ordinal":8,"value_number":null,"unit":null,"value_text":"Recyclable.","original_value":"Recyclable","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:1:guide:artefact:1f93af4fcebf11b7f26bb55955b096804450851e8c81556a3ce107311b5520d3","start":2575,"end":2585,"summary_id":null,"excerpt_id":null,"span_sha256":"45b54bbbd8314cfe692c5999a92aceff3f457f0bc299b18ca6916f25fa12d1d4","source_locator":"characters 2575 to 2585 of the retained text"}},{"id":"01M4P3ZGDTP46S8N74G22EZ0Y1","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","field":"cleaning routine","ordinal":8,"value_number":null,"unit":null,"value_text":"First use involves washing all parts and boiling the nipple for five minutes; daily cleaning uses hot water and gentle detergent, and dishwasher top-rack use is safe if the vent's small areas are cleaned first.","original_value":"First use involves washing all parts and boiling the nipple for five minutes; daily cleaning uses hot water and gentle detergent, and dishwasher top-rack use is safe if the vent's small areas are cleaned first.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YEVDCYPGAZ3X570S207N","excerpt_id":null,"span_sha256":"c8293c1204c2d555f4ffc28110e2feabb196c3455f5574d98331ed1f44c1fbf2","source_locator":null}},{"id":"01M4P3ZGSHYMGCMN9WGM7V0SF1","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:7:blog","field":"brand compatibility","ordinal":8,"value_number":null,"unit":null,"value_text":"Avent nipples do not fit Dr. Brown's bottles; mixing brands can cause leaks and unpredictable flow.","original_value":"Avent nipples do not fit Dr. Brown's bottles; mixing brands can cause leaks and unpredictable flow.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YNPHNK5N8S1CRBDZ4QN4","excerpt_id":null,"span_sha256":"f75f152c074591da59989c69fc03db1d78322dfd7202ddda1be132c79dada363","source_locator":null}},{"id":"01M4P3ZH5TH96G8FZVEBGGBHTR","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:8:review","field":"who should skip","ordinal":8,"value_number":null,"unit":null,"value_text":"The review says skip Dr. Brown's if exclusively breastfeeding with no bottles, if unwilling to wash many parts, if the baby prefers wide nipples, or if you want a one-piece travel bottle.","original_value":"The review says skip Dr. Brown's if exclusively breastfeeding with no bottles, if unwilling to wash many parts, if the baby prefers wide nipples, or if you want a one-piece travel bottle.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YSSXFXGVP43DJM5Q62J7","excerpt_id":null,"span_sha256":"1d3e913e3003fc927693cb100dd4588e4b9566545e4f9cb567f3e64a3a09154d","source_locator":null}},{"id":"01M4P3ZHM6SWVG7EV9R9GZJV0Q","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:1:guide","field":"survey","ordinal":9,"value_number":null,"unit":null,"value_text":"Pediatrician recommendation is based on the IQVIA Health ProVoice Survey 2025.","original_value":"*IQVIA Health ProVoice Survey 2025","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:1:guide:artefact:1f93af4fcebf11b7f26bb55955b096804450851e8c81556a3ce107311b5520d3","start":2586,"end":2620,"summary_id":null,"excerpt_id":null,"span_sha256":"393ebf474f7551f911dae2ebe415bf9e6b731fdd4988e751dc87b5977d0b71f4","source_locator":"characters 2586 to 2620 of the retained text"}},{"id":"01M4P3ZHZYJE3V6RT0XJMJ1S71","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","field":"sterilizing","ordinal":9,"value_number":null,"unit":null,"value_text":"Sterilizing daily may not be necessary for older, healthy babies if the bottle and parts are carefully cleaned after each use.","original_value":"Sterilizing daily may not be necessary for older, healthy babies if the bottle and parts are carefully cleaned after each use.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YF8KRKX21F0ZNXJXG0QY","excerpt_id":null,"span_sha256":"1dfaf6cba78de5c7b7a394a050f16ab3453a3799f81886639444c0dee5327907","source_locator":null}},{"id":"01M4P3ZJBKC4WPJ78618JV2YMB","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:7:blog","field":"choosing variant","ordinal":9,"value_number":null,"unit":null,"value_text":"Buy the narrow Dr. Brown's if you have a small dishwasher basket and the wide-neck version if you are pouring from a pump.","original_value":"Buy the narrow Dr. Brown's if you have a small dishwasher basket and the wide-neck version if you are pouring from a pump.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YP27JJBCMB3F1ZAG89ZH","excerpt_id":null,"span_sha256":"f4ae00a8d57e3bba436966712284c42f4a3e042d2a82807a17fb6a6775a757f7","source_locator":null}},{"id":"01M4P3ZJR0XH3959APSCXCRBW7","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:8:review","field":"parts availability","ordinal":9,"value_number":null,"unit":null,"value_text":"The review notes wide adoption means nipples and parts are available at most drugstores.","original_value":"The review notes wide adoption means nipples and parts are available at most drugstores.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YT5PTWNZQKXK49FA3ZMR","excerpt_id":null,"span_sha256":"16444ef918e5df62188503342a653479afea982e3511f9df99d945fe97e15a6c","source_locator":null}},{"id":"01M4P3ZK3RVZ5X6QAMNETT30J2","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","field":"pros","ordinal":10,"value_number":null,"unit":null,"value_text":"Pros listed include reduced gas and burping, easier digestion, optional vent use, paced flow, fitting most breast pumps, glass or BPA-free plastic options, and being made in the USA.","original_value":"Pros listed include reduced gas and burping, easier digestion, optional vent use, paced flow, fitting most breast pumps, glass or BPA-free plastic options, and being made in the USA.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YA3TH1R3HAYAP6XTD4CK","excerpt_id":null,"span_sha256":"e4d5d123d807be210b474c2523c7b96fc07b46943e3adb4fbf5dd9e69c86d4d2","source_locator":null}},{"id":"01M4P3ZKFF4E4ADM2AB7FS0RCQ","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:7:blog","field":"long-term use","ordinal":10,"value_number":null,"unit":null,"value_text":"Most people stop using the vent later in the first year when the gassy stage has passed.","original_value":"Most people stop using the vent later in the first year when the gassy stage has passed.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YK19CZJBNFSM2J6N7AYB","excerpt_id":null,"span_sha256":"4b42ce59934c3245989093145b4f685f0e0697f69e4d07e74b9319badb25e641","source_locator":null}},{"id":"01M4P3ZKVCFXT6SVZDJ1FQDXYY","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:8:review","field":"glass option","ordinal":10,"value_number":null,"unit":null,"value_text":"The glass version is said to work the same way for parents who want to avoid plastic.","original_value":"The glass version is said to work the same way for parents who want to avoid plastic.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YQ684VVVEW22X4RSC7KG","excerpt_id":null,"span_sha256":"4eaf3754ef29729179ead8600cd5a9ecd7debdd52e5eba87130b8c05d530dfec","source_locator":null}},{"id":"01M4P3ZM77CW3C2WF06HS33NNW","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","field":"cons","ordinal":11,"value_number":null,"unit":null,"value_text":"Cons listed include some users reporting leaking and the vent system requiring disassembly and different brush sizes to clean.","original_value":"Cons listed include some users reporting leaking and the vent system requiring disassembly and different brush sizes to clean.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YAG9WA3P768F95R2W0Z7","excerpt_id":null,"span_sha256":"567cc67e27f17d9ccde5b8efe7c30cd37c2ebec671f29ade053eed37b38de639","source_locator":null}},{"id":"01M4P3ZMJXPMFSHFFF837GBQ90","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","field":"feeding tips","ordinal":12,"value_number":null,"unit":null,"value_text":"Feeding tips include holding the baby upright, keeping liquid covering the nipple, not covering the reservoir hole, changing nipple level by the baby's cues rather than age, and ensuring a good latch.","original_value":"Feeding tips include holding the baby upright, keeping liquid covering the nipple, not covering the reservoir hole, changing nipple level by the baby's cues rather than age, and ensuring a good latch.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YAWXWQSK9JRZPB0TM6HN","excerpt_id":null,"span_sha256":"ede1c0b7d8bbdcf80a6a04f5011a3c9066205f71f2529eaa43250d2b04168011","source_locator":null}},{"id":"01M4P3ZMYJX4PWE59Y1462RN9N","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","field":"pump compatibility","ordinal":13,"value_number":null,"unit":null,"value_text":"Some users found the bottles easy to clean and compatible with Medela pump tops and nipples.","original_value":"Some users found the bottles easy to clean and compatible with Medela pump tops and nipples.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YB8TM22796JZ2JPYZ08A","excerpt_id":null,"span_sha256":"dd2a69cfef29250a7bceaa2b4d619e363e76ba480fe17d9d123464352e466325","source_locator":null}},{"id":"01M4P3ZNCDZDAH5ZET0W3P2M7N","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","field":"latch difficulty","ordinal":14,"value_number":null,"unit":null,"value_text":"A parent with a lip-tied baby reported it was the only bottle that latched well and reduced air intake, and that the slower flow helped.","original_value":"A parent with a lip-tied baby reported it was the only bottle that latched well and reduced air intake, and that the slower flow helped.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YBMPPXS108YJBCS4W9EX","excerpt_id":null,"span_sha256":"53faa6b4ffe97e6ec090314970693a1c88a8cf216736c2ef0565171b04ff0569","source_locator":null}},{"id":"01M4P3ZNR1DDZAVZTVJ7B8C0DH","source_id":"drbrownsbaby-com--dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack:quick:source:5:blog","field":"overall rating","ordinal":15,"value_number":null,"unit":null,"value_text":"The review scored the bottle around 4.5 for quality and convenience.","original_value":"The review scored the bottle around 4.5 for quality and convenience.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P3YC0JG0JG51PKV63J2J63","excerpt_id":null,"span_sha256":"ab89637b3184a8fcf0e8809fcceed4a2c55b519a1bf7c3dc204072d81d5ac4df","source_locator":null}}],"facet_texts":[],"gaps":[{"id":"01M4P3ZPJHQ0E9SMA0RGGJAHDS","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":"2026-10-11T18:26:40.094Z"},{"id":"01M4P3ZPYF3GPMRFVZPGAY80F4","source_type":"review","url":"https://www.reddit.com/r/FormulaFeeders/comments/17gmja8","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":"2026-10-11T18:26:40.094Z"},{"id":"01M4P3ZQAB1DYPD84S7EA7619X","source_type":"review","url":"https://www.reddit.com/r/FormulaFeeders/comments/1fy0c0a","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":"2026-10-11T18:26:40.094Z"},{"id":"01M4P3ZQPEA1BVKK2RY4KFCWKH","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":"2026-10-11T18:26:40.094Z"},{"id":"01M4P3ZR2ZZJ0BPB7J6DEKZFFE","source_type":"review","url":"https://www.reddit.com/r/NewParents/comments/1j8hy41","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":"2026-10-11T18:26:40.094Z"},{"id":"01M4P3ZRF2JQ22XTNWNDNX3Y27","source_type":"review","url":"https://www.reddit.com/r/ExclusivelyPumping/comments/1m9hutl","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":"2026-10-11T18:26:40.094Z"}],"facet_check":null,"evidence_depth":{"note":"Deep read: the store's own data and 10 outside pages (the store's own product page; maker page; manual; blog; 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: Health Canada recall record found is for Dr. Brown's Lovey Pacifier & Teether Holders (choking hazard), not this bottle. CPSC search for this bottle returned a provider error with no product details, so no recall applies to this exact model on the sources read. Still open, with no evidence found: What are the bottle's exact dimensions?; What is the empty weight of each bottle?; How thick is the bottle wall?; Does the painted design rub off or fade?; Is this 2-pack bottle plastic or glass?; What exactly is included in the 2-pack?; Does the 2-pack include a bottle brush?; Does the 2-pack include travel disks and caps?; What warranty does Dr. Brown's offer for this bottle?; What safety standards or certifications does this bottle meet?; What age range does the maker recommend for this bottle?; How long do the Level 1 nipples last before replacement?; Does the bottle fit standard cup holders?; What is the maximum temperature for sterilizing these bottles?; Does the bottle contain phthalates or other BPA substitutes?.","tier":"complex","depth":"trimmed_read","model":"deepseek-flash","recall":{"note":"Health Canada recall record found is for Dr. Brown's Lovey Pacifier & Teether Holders (choking hazard), not this bottle. CPSC search for this bottle returned a provider error with no product details, so no recall applies to this exact model on the sources read.","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/dr-browns-natural-flow-anti-colic-options-narrow-baby-bottle-8oz-250ml-pig-frog-2-pack","role":"the store's own product page","retained":true},{"url":"https://www.drbrowns.com.au/collections/all","role":"maker page","retained":true},{"url":"https://drbrownsbaby.com/products/dr-browns-natural-flow-anti-colic-options-baby-bottle-8oz-250ml?bvstate=pg%3A2%2Fct%3Ar","role":"maker page","retained":true},{"url":"https://cdn.productreview.com.au/document/entry-product-manual/4f254869-c238-5dbd-821c-2f21f2424743","role":"manual","retained":true},{"url":"https://babyfoode.com/blog/dr-browns-options-bottle-review/","role":"blog","retained":true},{"url":"https://eatplaysay.com/favorites/best-bottles-for-baby/","role":"blog","retained":true},{"url":"https://onlymomreviews.com/posts/dr-browns-vs-philips-avent/","role":"blog","retained":true},{"url":"https://babbycare.com/reviews/dr-browns-bottles-worth-it/","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 are the bottle's exact dimensions?","What is the empty weight of each bottle?","How thick is the bottle wall?","Does the painted design rub off or fade?","Is this 2-pack bottle plastic or glass?","What exactly is included in the 2-pack?","Does the 2-pack include a bottle brush?","Does the 2-pack include travel disks and caps?","What warranty does Dr. Brown's offer for this bottle?","What safety standards or certifications does this bottle meet?","What age range does the maker recommend for this bottle?","How long do the Level 1 nipples last before replacement?","Does the bottle fit standard cup holders?","What is the maximum temperature for sterilizing these bottles?","Does the bottle contain phthalates or other BPA substitutes?"]}}