{
  "schema_version": "compare-page.v2",
  "page_id": "dr-brown-s-glass-bottles-for-paced-and-vacuum-free-feeding",
  "url": "https://robotrunk.com/compare/want/dr-brown-s-glass-bottles-for-paced-and-vacuum-free-feeding",
  "title": "Dr. Brown's glass bottles for paced and vacuum-free feeding",
  "question": "Can Dr. Brown's glass bottles be used for paced or vacuum-free feeding?",
  "answer": "Dr. Brown's Natural Flow® Anti-Colic Options+™ Glass Narrow Baby Bottle: Vacuum-free feeding is described as closest to breastfeeding, with silicone nipples providing consistent flow so baby can feed at their own pace. Parents appreciate the controlled flow that lets babies feed at their own pace.\nDr. Brown's Natural Flow® Anti-Colic Options+™ Wide-Neck Baby Bottle: The review explains the internal vent system prevents air-bubble ingestion and removes the vacuum effect, which it says decreases spit-up, burping and gas. The breast-like nipple shape encourages a proper latch and gives a consistent flow so babies feed at their own pace.\nDr. Brown's Dr. Brown’s Natural Flow® Anti-Colic Options+™ Wide-Neck Baby Bottle with Level 1 Slow Flow Nipple, 9 oz/270 mL: Reports the internal vent system helps prevent air bubbles being swallowed and removes the vacuum effect, which helps decrease spit-up, burping and gas.",
  "kind": "glass baby bottles",
  "market": "US",
  "generated_at": "2026-10-14T06:54:17.549Z",
  "columns": [
    "Vacuum-free feeding",
    "Own-pace feeding",
    "Glass",
    "Flow consistency"
  ],
  "notices": {
    "facts": "Every value in the table is a fact RoboTrunk checked, linked to the page it came from. A dash means no checked fact fills that cell.",
    "price": "Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live."
  },
  "cited_facts": [
    {
      "ref": "p2.f1",
      "product": "Dr. Brown's Natural Flow® Anti-Colic Options+™ Wide-Neck Baby Bottle",
      "field": "what it is",
      "value": "This is a Dr. Brown's Natural Flow Anti-Colic Options+ wide-neck baby bottle in glass, 5oz/150mL, with a Level 1 slow-flow nipple.",
      "stated_as": "Dr. Brown’s Natural Flow® Anti-Colic Options+™ Wide-Neck Baby Bottle with Level 1 Slow Flow Nipple, 5oz/150mL",
      "source_type": "listing",
      "source_url": "https://4f71f1-4.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:16:33.630Z"
    },
    {
      "ref": "p2.f2",
      "product": "Dr. Brown's Natural Flow® Anti-Colic Options+™ Wide-Neck Baby Bottle",
      "field": "nipple shape",
      "value": "The breast-like nipple shape encourages a proper latch and gives a consistent flow so babies feed at their own pace.",
      "stated_as": "Breast-like nipple shape encourages a proper latch and provides a consistent flow so babies feed at their own pace",
      "source_type": "guide",
      "source_url": "https://4f71f1-4.myshopify.com/products/dr-browns-anti-colic-options-wide-neck-baby-glass-bottle-5oz-150ml",
      "source_read_at": "2026-10-11T17:45:44.555Z"
    },
    {
      "ref": "p2.f3",
      "product": "Dr. Brown's Natural Flow® Anti-Colic Options+™ Wide-Neck Baby Bottle",
      "field": "nipple flow consistency",
      "value": "Each Dr. Brown's nipple is engineered so flow rates do not change between same-level nipples.",
      "stated_as": "Each Dr. Brown’s Bottle Nipple is uniquely engineered so that flow rates don’t change between same-level nipples.",
      "source_type": "guide",
      "source_url": "https://drbrownsbaby.com/collections/baby-bottles/products/dr-browns-anti-colic-options-wide-neck-baby-glass-bottle-5oz-150ml?bvroute=Review%2F70934169",
      "source_read_at": "2026-10-11T17:45:59.665Z"
    },
    {
      "ref": "p2.f12",
      "product": "Dr. Brown's Natural Flow® Anti-Colic Options+™ Wide-Neck Baby Bottle",
      "field": "how the vent works",
      "value": "The review explains the internal vent system prevents air-bubble ingestion and removes the vacuum effect, which it says decreases spit-up, burping and gas.",
      "stated_as": "The review explains the internal vent system prevents air-bubble ingestion and removes the vacuum effect, which it says decreases spit-up, burping and gas.",
      "source_type": "blog",
      "source_url": "https://babyfoode.com/blog/dr-browns-options-bottle-review/",
      "source_read_at": "2026-10-11T17:46:25.583Z"
    },
    {
      "ref": "p3.f5",
      "product": "Dr. Brown's Dr. Brown’s Natural Flow® Anti-Colic Options+™ Wide-Neck Baby Bottle with Level 1 Slow Flow Nipple, 9 oz/270 mL",
      "field": "glass material",
      "value": "The catalogue says the glass material is linked to easier cleaning and deeper hygiene, and that the bottle does not absorb odours, flavours or colours from food.",
      "stated_as": "El material se asocia a una mayor facilidad de limpieza y, en consecuenica,\n  a una higiene más profunda. Este biberón no absorbe los olores, sabores y\n  colores de los alimentos.",
      "source_type": "manual",
      "source_url": "https://drbrowns.pe/wp-content/uploads/2025/01/Catalogo-Minorista-11.pdf",
      "source_read_at": "2026-10-11T18:51:33.079Z"
    },
    {
      "ref": "p3.f7",
      "product": "Dr. Brown's Dr. Brown’s Natural Flow® Anti-Colic Options+™ Wide-Neck Baby Bottle with Level 1 Slow Flow Nipple, 9 oz/270 mL",
      "field": "anti-colic mechanism",
      "value": "Reports the internal vent system helps prevent air bubbles being swallowed and removes the vacuum effect, which helps decrease spit-up, burping and gas.",
      "stated_as": "Reports the internal vent system helps prevent air bubbles being swallowed and removes the vacuum effect, which helps decrease spit-up, burping and gas.",
      "source_type": "blog",
      "source_url": "https://babyfoode.com/blog/dr-browns-options-bottle-review/",
      "source_read_at": "2026-10-11T18:51:37.544Z"
    },
    {
      "ref": "p3.f11",
      "product": "Dr. Brown's Dr. Brown’s Natural Flow® Anti-Colic Options+™ Wide-Neck Baby Bottle with Level 1 Slow Flow Nipple, 9 oz/270 mL",
      "field": "nipple flow consistency",
      "value": "Each Dr. Brown's bottle nipple is engineered so flow rates do not change between same-level nipples.",
      "stated_as": "Each Dr. Brown’s Bottle Nipple is uniquely engineered so that flow rates don’t change between same-level nipples.",
      "source_type": "guide",
      "source_url": "https://4f71f1-4.myshopify.com/products/dr-browns-options-wide-neck-glass-baby-bottle-9oz",
      "source_read_at": "2026-10-11T18:50:55.101Z"
    },
    {
      "ref": "p4.f2",
      "product": "Dr. Brown's Natural Flow® Anti-Colic Options+™ Glass Narrow Baby Bottle",
      "field": "feeding style",
      "value": "Vacuum-free feeding is described as closest to breastfeeding, with silicone nipples providing consistent flow so baby can feed at their own pace.",
      "stated_as": "This vacuum-free feeding is closest to breastfeeding and Dr. Brown’s® silicone nipples provide a consistent flow so baby can feed at their own pace.",
      "source_type": "guide",
      "source_url": "https://4f71f1-4.myshopify.com/products/dr-browns-natural-flow-anti-colic-options-glass-baby-bottle-4oz-120ml",
      "source_read_at": "2026-10-11T18:20:05.118Z"
    },
    {
      "ref": "p4.f12",
      "product": "Dr. Brown's Natural Flow® Anti-Colic Options+™ Glass Narrow Baby Bottle",
      "field": "flow control",
      "value": "Parents appreciate the controlled flow that lets babies feed at their own pace.",
      "stated_as": "Parents appreciate the controlled flow that lets babies feed at their own pace.",
      "source_type": "blog",
      "source_url": "https://babyfoode.com/blog/dr-browns-options-bottle-review/",
      "source_read_at": "2026-10-11T18:21:19.251Z"
    }
  ],
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      "rank": 1,
      "merchant": {
        "slug": "drbrownsbaby-com",
        "display_name": "drbrownsbaby.com"
      },
      "product_id": "gid://shopify/Product/9139832160533",
      "name": "Dr. Brown's Natural Flow® Anti-Colic Options+™ Glass Narrow Baby Bottle",
      "url": "/products/ucp/drbrownsbaby-com/9139832160533",
      "why": "Vacuum-free feeding is described as closest to breastfeeding, with silicone nipples providing consistent flow so baby can feed at their own pace.",
      "cells": [
        {
          "column": "Vacuum-free feeding",
          "fact": {
            "field": "feeding style",
            "value": "Vacuum-free feeding is described as closest to breastfeeding, with silicone nipples providing consistent flow so baby can feed at their own pace.",
            "stated_as": "This vacuum-free feeding is closest to breastfeeding and Dr. Brown’s® silicone nipples provide a consistent flow so baby can feed at their own pace.",
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            "source_read_at": "2026-10-11T18:20:05.118Z"
          }
        },
        {
          "column": "Own-pace feeding",
          "fact": {
            "field": "flow control",
            "value": "Parents appreciate the controlled flow that lets babies feed at their own pace.",
            "stated_as": "Parents appreciate the controlled flow that lets babies feed at their own pace.",
            "source_type": "blog",
            "source_url": "https://babyfoode.com/blog/dr-browns-options-bottle-review/",
            "source_read_at": "2026-10-11T18:21:19.251Z"
          }
        },
        {
          "column": "Glass",
          "fact": null
        },
        {
          "column": "Flow consistency",
          "fact": null
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "drbrownsbaby-com",
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      "product_id": "gid://shopify/Product/9139832979733",
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      "why": "The review explains the internal vent system prevents air-bubble ingestion and removes the vacuum effect, which it says decreases spit-up, burping and gas.",
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        },
        {
          "column": "Own-pace feeding",
          "fact": {
            "field": "nipple shape",
            "value": "The breast-like nipple shape encourages a proper latch and gives a consistent flow so babies feed at their own pace.",
            "stated_as": "Breast-like nipple shape encourages a proper latch and provides a consistent flow so babies feed at their own pace",
            "source_type": "guide",
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            "source_read_at": "2026-10-11T17:45:44.555Z"
          }
        },
        {
          "column": "Glass",
          "fact": {
            "field": "what it is",
            "value": "This is a Dr. Brown's Natural Flow Anti-Colic Options+ wide-neck baby bottle in glass, 5oz/150mL, with a Level 1 slow-flow nipple.",
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        },
        {
          "column": "Flow consistency",
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            "field": "nipple flow consistency",
            "value": "Each Dr. Brown's nipple is engineered so flow rates do not change between same-level nipples.",
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            "source_type": "guide",
            "source_url": "https://drbrownsbaby.com/collections/baby-bottles/products/dr-browns-anti-colic-options-wide-neck-baby-glass-bottle-5oz-150ml?bvroute=Review%2F70934169",
            "source_read_at": "2026-10-11T17:45:59.665Z"
          }
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      ]
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    {
      "rank": 3,
      "merchant": {
        "slug": "drbrownsbaby-com",
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      "name": "Dr. Brown's Dr. Brown’s Natural Flow® Anti-Colic Options+™ Wide-Neck Baby Bottle with Level 1 Slow Flow Nipple, 9 oz/270 mL",
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      "why": "Reports the internal vent system helps prevent air bubbles being swallowed and removes the vacuum effect, which helps decrease spit-up, burping and gas.",
      "cells": [
        {
          "column": "Vacuum-free feeding",
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            "field": "anti-colic mechanism",
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        {
          "column": "Own-pace feeding",
          "fact": null
        },
        {
          "column": "Glass",
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            "field": "glass material",
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            "stated_as": "El material se asocia a una mayor facilidad de limpieza y, en consecuenica,\n  a una higiene más profunda. Este biberón no absorbe los olores, sabores y\n  colores de los alimentos.",
            "source_type": "manual",
            "source_url": "https://drbrowns.pe/wp-content/uploads/2025/01/Catalogo-Minorista-11.pdf",
            "source_read_at": "2026-10-11T18:51:33.079Z"
          }
        },
        {
          "column": "Flow consistency",
          "fact": {
            "field": "nipple flow consistency",
            "value": "Each Dr. Brown's bottle nipple is engineered so flow rates do not change between same-level nipples.",
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      ]
    }
  ]
}