{"sources":[{"id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-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":"8088c9795708ddba2a6ceb133808495f47ad5d16a641e2409d028abf7244b73e","access_verdict":"permitted","robots_result":"allow"},{"id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:1:guide","type":"guide","url":"https://4f71f1-4.myshopify.com/products/drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack","retrieval_at":"2026-10-11T18:37:43.942Z","source_hash":"7856f36af0caa8d349c783fafa3646d81e83533f766e5d911d6ad44f0bd41c3b","access_verdict":"permitted","robots_result":"not_checked"},{"id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:2:guide","type":"guide","url":"https://drbrownsbaby.com/collections/baby-bottles/products/drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack","retrieval_at":"2026-10-11T18:38:33.666Z","source_hash":"11e755174b606b039b9fb45db4321611beba4795bb9f1f7b0212f193ee968390","access_verdict":"permitted","robots_result":"allow"},{"id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:3:manual","type":"manual","url":"https://www.drbrownsmedical.com/wp-content/uploads/2022/03/Dr.-Browns-Medical-Nipple-Selection-Guide-for-all-Zero-Resistance%E2%84%A2-Bottle-Systems-English.pdf","retrieval_at":"2026-10-11T18:38:50.377Z","source_hash":"ce5561d95b486bfd9b6bfda239745e6d74c71c4a4ad5d4e4a1c36897ac5d6950","access_verdict":"permitted","robots_result":"allow"},{"id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:4:manual","type":"manual","url":"https://www.drbrownsmedical.com/resources/nipple-flow-guidelines/","retrieval_at":"2026-10-11T18:38:56.839Z","source_hash":"a9bb01ed2f2d97089819a31b623c470edacb4cd6bce9f8ed6641ea9d8cb683df","access_verdict":"permitted","robots_result":"allow"},{"id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:5:review","type":"review","url":"https://www.lemon8-app.com/%40sabyshantelle/7515591133311123998?region=us","retrieval_at":"2026-10-11T18:39:09.261Z","source_hash":"36cc5eaf396356486c68f3eeb6b01cdbc2ecd2c29157c9c4b80c290af753fbac","access_verdict":"permitted","robots_result":"allow"},{"id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:6:review","type":"review","url":"https://www.babbycare.com/reviews/dr-browns-bottles-worth-it/","retrieval_at":"2026-10-11T18:39:34.172Z","source_hash":"6a5077c427702e396fc3657dc1c75406c261a0892ef9cb01907c637fa17e5a32","access_verdict":"permitted","robots_result":"allow"}],"summaries":[{"id":"01M4P5RQM38YKNF1AWBGEFNXA8","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:5:review","kind":"review","text":"A parent reports their 2-month-old still uses the preemie Dr. Brown's nipple because size 1 flows too fast.","locators":{"page":"https://www.lemon8-app.com/%40sabyshantelle/7515591133311123998?region=us"}},{"id":"01M4P5RR026SEGMACDCQ6GJ9FN","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:5:review","kind":"review","text":"The video says fast flow can cause gas, choking, or overwhelm a tiny tummy.","locators":{"page":"https://www.lemon8-app.com/%40sabyshantelle/7515591133311123998?region=us"}},{"id":"01M4P5RRCJQFQ3WERME40G9AS2","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:5:review","kind":"review","text":"The parent says every baby is different and advises checking that the nipple flow fits the baby's 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adoption.","locators":{"page":"https://www.babbycare.com/reviews/dr-browns-bottles-worth-it/"}},{"id":"01M4P5RSHYCNZ7AZBK8YYHCFX0","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:6:review","kind":"review","text":"Box instructions may push parents to move up nipple sizes faster than breastfeeding-focused parents recommend.","locators":{"page":"https://www.babbycare.com/reviews/dr-browns-bottles-worth-it/"}},{"id":"01M4P5RSY6GV51XMBNABFYGVY4","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:6:review","kind":"review","text":"Paced feeding with a slower nipple, horizontal bottle, and pauses between sucks is described as mimicking the 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The nipple and bottle provide a more comfortable feeding experience for baby by decreasing spit-up, burping and gas.","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:2:guide:artefact:11e755174b606b039b9fb45db4321611beba4795bb9f1f7b0212f193ee968390","start":455,"end":690,"summary_id":null,"excerpt_id":null,"span_sha256":"dc8ec9a12ee55d316c5bb02403acdd82ede26338cab7cf8fee079eebef2a8195","source_locator":"characters 455 to 690 of the retained text"}},{"id":"01M4P5RZ0RQWDH4E744Y3P13YW","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:3:manual","field":"compatibility","ordinal":1,"value_number":null,"unit":null,"value_text":"All levels of Dr. Brown's narrow silicone nipples may be used with the original Natural Flow, Options+, and Specialty Feeding System; wide-neck systems do not have all eight levels.","original_value":"All levels of Dr. Brown’s® Narrow silicone nipples may be used with the\noriginal Dr. Brown’s Original Natural Flow, Dr. Brown's® Zero-Resistance™ Options+™ as well as the Dr. Brown's® Zero-Resistance™\nSpecialty Feeding System. When using the Wide-Neck bottle systems, please note that all eight nipple flow levels are not available.","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:3:manual:artefact:ce5561d95b486bfd9b6bfda239745e6d74c71c4a4ad5d4e4a1c36897ac5d6950","start":716,"end":1048,"summary_id":null,"excerpt_id":null,"span_sha256":"cf2c0663a1486746a2ab37cfc3c140424b8bfe6fab21141386962192d3bc87f9","source_locator":"characters 716 to 1048 of the retained text"}},{"id":"01M4P5RZCMYKW1RHJPDGR4S179","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:5:review","field":"flow rate","ordinal":1,"value_number":null,"unit":null,"value_text":"The video says fast flow can cause gas, choking, or overwhelm a tiny tummy.","original_value":"The video says fast flow can cause gas, choking, or overwhelm a tiny tummy.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P5RR026SEGMACDCQ6GJ9FN","excerpt_id":null,"span_sha256":"efd3f83add2357a9b1184e58104f8e1f323eeba597af1d0554fa44b86e8e7ecc","source_locator":null}},{"id":"01M4P5RZRBGQEE33T45F6VJE4Y","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:0:listing","field":"anti-colic claim","ordinal":2,"value_number":null,"unit":null,"value_text":"Together with the anti-colic internal vent system, the nipple and bottle are described as clinically proven to reduce colic and decrease spit-up, burping and gas.","original_value":"Dr. Brown’s® Silicone Nipple, together with the Anti-Colic internal vent system, is clinically proven to reduce colic. The nipple and bottle provide a more comfortable feeding experience for baby by decreasing spit-up, burping and gas.","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:0:listing:artefact:8088c9795708ddba2a6ceb133808495f47ad5d16a641e2409d028abf7244b73e","start":328,"end":563,"summary_id":null,"excerpt_id":null,"span_sha256":"dc8ec9a12ee55d316c5bb02403acdd82ede26338cab7cf8fee079eebef2a8195","source_locator":"characters 328 to 563 of the retained text"}},{"id":"01M4P5S04B8KFGB81XTV1MFR5Y","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:1:guide","field":"material and fit","ordinal":2,"value_number":null,"unit":null,"value_text":"The store page description states the nipple is super-soft 100% silicone and fits all Dr. Brown's narrow bottles.","original_value":"Super-soft 100% silicone nipple fits all Dr. Brown’s® narrow bottles","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:1:guide:artefact:7856f36af0caa8d349c783fafa3646d81e83533f766e5d911d6ad44f0bd41c3b","start":691,"end":759,"summary_id":null,"excerpt_id":null,"span_sha256":"cc597b0ebae21394ffde443e7542ba9b668527ca2543e08a0666116fd42063e0","source_locator":"characters 691 to 759 of the retained text"}},{"id":"01M4P5S0H1E6AR1SHFF2M2V5PV","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:2:guide","field":"flow levels","ordinal":2,"value_number":null,"unit":null,"value_text":"The maker product page says six nipple flow levels, from 0m+ through 9m+ to thicker liquids, with preferred flow potentially differing from suggested ages; the Medical manual says eight levels, so the sources disagree on the count.","original_value":"6 different nipple flow levels, from 0m+ – to 9m+ – to thicker liquids. Baby’s preferred flow rate may vary from the suggested age range","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:2:guide:artefact:11e755174b606b039b9fb45db4321611beba4795bb9f1f7b0212f193ee968390","start":887,"end":1023,"summary_id":null,"excerpt_id":null,"span_sha256":"9f349402c8645cff6e6179c4046de470a94fce37c077547488c20b75b0d70a41","source_locator":"characters 887 to 1023 of the retained text"}},{"id":"01M4P5S0WMJC3THDC2B65K329T","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:5:review","field":"advice","ordinal":2,"value_number":null,"unit":null,"value_text":"The parent says every baby is different and advises checking that the nipple flow fits the baby's pace.","original_value":"The parent says every baby is different and advises checking that the nipple flow fits the baby's pace.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P5RRCJQFQ3WERME40G9AS2","excerpt_id":null,"span_sha256":"80e1f92efa220085aeba658fc0c877ece7e3327b869f2af3a62bafad58ac1d95","source_locator":null}},{"id":"01M4P5S1B1W612F6NXYZWG7RDM","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:6:review","field":"nipple choice","ordinal":2,"value_number":null,"unit":null,"value_text":"Parents pairing Dr. Brown's with a Preemie or Level T nipple and paced feeding report the fewest nipple-confusion problems.","original_value":"Parents pairing Dr. Brown's with a Preemie or Level T nipple and paced feeding report the fewest nipple-confusion problems.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P5RTPG432M939S33MB21JC","excerpt_id":null,"span_sha256":"d2de1d3e056fba35b17f0ab4163366047be60d74599e6da8c50afc8a139adba4","source_locator":null}},{"id":"01M4P5S1PVPSWV4BDAT4Y4BRNP","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:0:listing","field":"flow levels","ordinal":3,"value_number":null,"unit":null,"value_text":"The store listing says six nipple flow levels, from 0m+ through 9m+ to thicker liquids, with preferred flow potentially differing from suggested ages; the Medical manual says eight levels, so the sources disagree on the count.","original_value":"6 different nipple flow levels, from 0m+ – to 9m+ – to thicker liquids. Baby’s preferred flow rate may vary from the suggested age range","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:0:listing:artefact:8088c9795708ddba2a6ceb133808495f47ad5d16a641e2409d028abf7244b73e","start":760,"end":896,"summary_id":null,"excerpt_id":null,"span_sha256":"9f349402c8645cff6e6179c4046de470a94fce37c077547488c20b75b0d70a41","source_locator":"characters 760 to 896 of the retained text"}},{"id":"01M4P5S22J7M5AC3BWQVNBNMGS","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:3:manual","field":"feeding signs","ordinal":4,"value_number":null,"unit":null,"value_text":"Signs that a nipple flow is too fast include falling asleep at the start of feedings, gulping, hard-sounding swallowing, coughing, taking a very long time to eat small amounts, choking, fluid loss from the mouth, and bottle refusal.","original_value":"Some of the signs the nipple is too fast for an infant may include but are not limited to:\n• Falling asleep at the start of feedings                • Gulping\n• Hard sounding swallowing                               • Coughing\n• Taking a very long time to eat small amounts           • Choking\n• Fluid loss from mouth                                  • Bottle refusal","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:3:manual:artefact:ce5561d95b486bfd9b6bfda239745e6d74c71c4a4ad5d4e4a1c36897ac5d6950","start":2178,"end":2544,"summary_id":null,"excerpt_id":null,"span_sha256":"13c0ee24972bf7df7c7e353b3034e7d6a1a6fcc135c7d0b21882002a52082350","source_locator":"characters 2178 to 2544 of the retained text"}},{"id":"01M4P5S2E9CSQ1G7HY5HGGSP36","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:6:review","field":"preemie nipple duration","ordinal":4,"value_number":null,"unit":null,"value_text":"One parent used Preemie nipples until 14 months, moving to Level 1 at about 10 months when the baby got impatient at daycare.","original_value":"One parent used Preemie nipples until 14 months, moving to Level 1 at about 10 months when the baby got impatient at daycare.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P5RV268GQT2MN57VG7RNHP","excerpt_id":null,"span_sha256":"dbef31c83632155c992887608d100e8384fa9b3c4614b92ffcee9b82ef640559","source_locator":null}},{"id":"01M4P5S2SYXF36AA91TM75P4QW","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:3:manual","field":"changing levels","ordinal":5,"value_number":null,"unit":null,"value_text":"Changing to a different nipple level should be based on the behaviors an infant shows during bottle feeding combined with their current feeding skill, not simply age or size.","original_value":"Changing to a different nipple level should be based on the behaviors an infant shows during bottle feeding\ncombined with their current level of feeding skill.","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:3:manual:artefact:ce5561d95b486bfd9b6bfda239745e6d74c71c4a4ad5d4e4a1c36897ac5d6950","start":1446,"end":1605,"summary_id":null,"excerpt_id":null,"span_sha256":"d6838fec3ec2b5ce5a4fcd7bec7b98289d64d66836a1d36095d3413940c0da64","source_locator":"characters 1446 to 1605 of the retained text"}},{"id":"01M4P5S35KXXH9HWE8QRNV4WWT","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:5:review","field":"feeding position","ordinal":5,"value_number":null,"unit":null,"value_text":"A commenter says feeding a bottle upside down affects slow flow and recommends keeping the baby sat up with the bottle horizontal.","original_value":"A commenter says feeding a bottle upside down affects slow flow and recommends keeping the baby sat up with the bottle horizontal.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P5RRRG3P4BDT5CRBC5D8K8","excerpt_id":null,"span_sha256":"208865831e26b315640927b32d2e18c439c0d6500496c1a4d73759e05dd1b535","source_locator":null}},{"id":"01M4P5S3H7EGFZHABJHBY6FKT5","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:3:manual","field":"professional advice","ordinal":6,"value_number":null,"unit":null,"value_text":"Dr. Brown's Medical advises considering a healthcare provider before changing nipple levels or bottle systems when an infant shows signs of difficulty accepting bottle feeding.","original_value":"Consider consulting a healthcare provider before changing nipple levels or bottle systems when an infant is having signs of\ndifficulty accepting bottle feeding.","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:3:manual:artefact:ce5561d95b486bfd9b6bfda239745e6d74c71c4a4ad5d4e4a1c36897ac5d6950","start":4796,"end":4956,"summary_id":null,"excerpt_id":null,"span_sha256":"0e51844cfd887b92cdb9ae6e74cea4a5014fa02be30aab0523ba60d6beb27614","source_locator":"characters 4796 to 4956 of the retained text"}},{"id":"01M4P5S3X4RVZ5YS7V1N41TZ6E","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:3:manual","field":"flow testing basis","ordinal":8,"value_number":null,"unit":null,"value_text":"Nipple level flow rates described in the manual are based on testing with thin liquid viscosity.","original_value":"Nipple level flow 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breast.","confidence":0.7,"citation":{"lineage_tier":"T2","artefact_id":null,"start":null,"end":null,"summary_id":"01M4P5RSY6GV51XMBNABFYGVY4","excerpt_id":null,"span_sha256":"0e90b74bf8ae8f399e7714b2e32e70b80c71ce3a1773017317210845c9263349","source_locator":null}},{"id":"01M4P5S5E2FA0XPHGD2BW0REEH","source_id":"drbrownsbaby-com--drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack:quick:source:6:review","field":"paced feeding","ordinal":16,"value_number":null,"unit":null,"value_text":"The American Academy of Pediatrics endorses paced feeding for breastfed babies who take bottles, without specifying a brand.","original_value":"The American Academy of Pediatrics endorses paced feeding for breastfed babies who take bottles, without specifying a 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The quote the research turn gave for it was not found in the text retained from this page.","recorded_at":"2026-10-11T18:41:26.439Z"},{"id":"01M4P5S7FT5ZGE7BYBB0EMWNFK","source_type":"manual","url":"https://www.drbrownsmedical.com/resources/nipple-flow-guidelines/","reason":"not_found","detail":"Left out: \"The web guidelines describe the Preemie Flow nipple as the best choice for newborns and/or infants who are breastfed and receiving supplemental bottlefeedings.\" (preemie flow use). The quote the research turn gave for it was not found in the text retained from this page.","recorded_at":"2026-10-11T18:41:26.439Z"},{"id":"01M4P5S7W273BE8A07VBVH0SWB","source_type":"review","url":"https://www.reddit.com/r/ExclusivelyPumping/comments/18vlv5r","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":"2026-10-11T18:41:26.439Z"},{"id":"01M4P5S88087VG5CWSDH8HPVQ5","source_type":"review","url":"https://www.reddit.com/r/chd/comments/1u5g25u/slow_flow_nipple_for_cardiac_baby/","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":"2026-10-11T18:41:26.439Z"},{"id":"01M4P5S8MAH5B9FJAK37K92D58","source_type":"review","url":"https://forums.thebump.com/discussion/5573983/anyone-use-dr-browns-with-premie-nipple","reason":"not read","detail":"The server refused RoboTrunk's named fetcher (HTTP 403). It is not retried under another identity.","recorded_at":"2026-10-11T18:41:26.439Z"},{"id":"01M4P5S8ZZS3JRDJK42JFJ8E8F","source_type":"review","url":"https://www.reddit.com/r/NICUParents/comments/1gpx2qg","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":"2026-10-11T18:41:26.439Z"},{"id":"01M4P5S9BN1V6SFXYWMCTGB1SN","source_type":"review","url":"https://forums.thebump.com/discussion/12654706/if-you-used-dr-brown-preemie-nipples","reason":"not read","detail":"The server refused RoboTrunk's named fetcher (HTTP 403). It is not retried under another identity.","recorded_at":"2026-10-11T18:41:26.439Z"},{"id":"01M4P5S9QW44G2V8GPJBC710M7","source_type":"review","url":"https://www.reddit.com/r/NICUParents/comments/1wgdexy/bottle_feeding_what_worked/","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":"2026-10-11T18:41:26.439Z"},{"id":"01M4P5SA42AGJ9NDFRJPFPKN4G","source_type":"review","url":"https://www.reddit.com/r/NICUParents/comments/wekfqs","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":"2026-10-11T18:41:26.439Z"},{"id":"01M4P5SAHXKBZNPTRQQWX0AK06","source_type":"review","url":"https://www.reddit.com/r/NICUParents/comments/17ou76v","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":"2026-10-11T18:41:26.439Z"},{"id":"01M4P5SAXK43PBEY2YZS4VFCGM","source_type":"review","url":"https://www.reddit.com/r/NICUParents/comments/zxq3kc","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":"2026-10-11T18:41:26.439Z"},{"id":"01M4P5SB9BX8GBXG5TCWS3BJDZ","source_type":"review","url":"https://www.reddit.com/r/NICUParents/comments/18yun7z","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":"2026-10-11T18:41:26.439Z"}],"facet_check":null,"evidence_depth":{"note":"Deep read: the store's own data and 8 outside pages (the store's own product page; maker page; manual; video review; 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 returned one null record and an error retrieving recalls. Health Canada's only Dr. Brown's record is for Lovey Pacifier & Teether Holders, not this nipple. No recall applies to this exact model. Still open, with no evidence found: Is the nipple BPA-free?; Is the nipple dishwasher safe?; How should the nipple be sterilized or cleaned?; How often should the nipple be replaced?; What are the nipple's exact dimensions?; What is the nipple's durometer or softness rating?; Does the 2-pack include only the two nipples?; Is the nipple latex-free?; Does this nipple fit Dr. Brown's wide-neck bottles?; What is the nipple's flow rate in milliliters per minute?; Is there a warranty for this nipple?; What age range is Level Preemie intended for?; Can the nipple be boiled or steam-sterilized?; Does the nipple contain phthalates or BPS?; Is the nipple made in the USA?.","tier":"complex","depth":"trimmed_read","model":"deepseek-flash","recall":{"note":"CPSC recall search returned one null record and an error retrieving recalls. Health Canada's only Dr. Brown's record is for Lovey Pacifier & Teether Holders, not this nipple. No recall applies to this exact model.","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/drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack","role":"the store's own product page","retained":true},{"url":"https://drbrownsbaby.com/collections/baby-bottles/products/drbrowns-natural-flow-preemie-flow-narrow-baby-bottle-silicone-nipple-slowest-flow-0mplus-100percent-silicone-bottle-nipple-2-pack","role":"maker page","retained":true},{"url":"https://www.drbrownsmedical.com/wp-content/uploads/2022/03/Dr.-Browns-Medical-Nipple-Selection-Guide-for-all-Zero-Resistance%E2%84%A2-Bottle-Systems-English.pdf","role":"manual","retained":true},{"url":"https://www.drbrownsmedical.com/resources/nipple-flow-guidelines/","role":"manual","retained":true},{"url":"https://www.lemon8-app.com/%40sabyshantelle/7515591133311123998?region=us","role":"video review","retained":true},{"url":"https://www.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":["Is the nipple BPA-free?","Is the nipple dishwasher safe?","How should the nipple be sterilized or cleaned?","How often should the nipple be replaced?","What are the nipple's exact dimensions?","What is the nipple's durometer or softness rating?","Does the 2-pack include only the two nipples?","Is the nipple latex-free?","Does this nipple fit Dr. Brown's wide-neck bottles?","What is the nipple's flow rate in milliliters per minute?","Is there a warranty for this nipple?","What age range is Level Preemie intended for?","Can the nipple be boiled or steam-sterilized?","Does the nipple contain phthalates or BPS?","Is the nipple made in the USA?"]}}