{
  "schema_version": "compare-page.v2",
  "page_id": "signs-a-bottle-nipple-flow-is-too-fast",
  "url": "https://robotrunk.com/compare/want/signs-a-bottle-nipple-flow-is-too-fast",
  "title": "Signs a Bottle Nipple Flow Is Too Fast",
  "question": "What signs show that a bottle nipple's flow is too fast for a baby?",
  "answer": "Dr. Brown's Natural Flow Narrow Baby Bottle Silicone Nipple, Level Preemie, 2-Pack: The video says fast flow can cause gas, choking, or overwhelm a tiny tummy. A parent also reports A parent reports their 2-month-old still uses the preemie Dr. Brown's nipple because size 1 flows too fast. Dr. Brown's Natural Flow Narrow Baby Bottle Silicone Nipple, Level Y-Cut, 2-Pack: The Y-cut flow was very fast; milk ran down the baby's chin and the feed finished in less than half the usual time. Dr. Brown's Natural Flow Narrow Baby Bottle Silicone Nipple, Level 4, 2-Pack: One buyer describes the Level 4 narrow teat's flow as a steady but gentle drip that allowed their baby time to swallow rather than being flooded.",
  "kind": "bottle nipples",
  "market": "US",
  "generated_at": "2026-10-16T16:12:31.953Z",
  "columns": [
    "Signs of fast flow",
    "Flow pace",
    "Level guidance"
  ],
  "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": "p1.f5",
      "product": "Dr. Brown's Natural Flow Narrow Baby Bottle Silicone Nipple, Level 4, 2-Pack",
      "field": "flow behaviour",
      "value": "One buyer describes the Level 4 narrow teat's flow as a steady but gentle drip that allowed their baby time to swallow rather than being flooded.",
      "stated_as": "Buyers on this page describe the Level 4 flow as a steady but gentle drip that lets a baby take time to swallow rather than being flooded.",
      "source_type": "review",
      "source_url": "https://www.drbrowns.co.uk/collections/options-teats/products/dr-browns-narrow-neck-options-level-4-teats",
      "source_read_at": "2026-10-11T18:42:36.578Z"
    },
    {
      "ref": "p1.f10",
      "product": "Dr. Brown's Natural Flow Narrow Baby Bottle Silicone Nipple, Level 4, 2-Pack",
      "field": "age range",
      "value": "The suggested age range is only a guide and a baby's preferred flow rate may differ from it.",
      "stated_as": "Baby’s preferred flow rate may vary from the suggested age range",
      "source_type": "listing",
      "source_url": "https://4f71f1-4.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:16:33.630Z"
    },
    {
      "ref": "p2.f9",
      "product": "Dr. Brown's Natural Flow Narrow Baby Bottle Silicone Nipple, Level Y-Cut, 2-Pack",
      "field": "Y-Cut viscosity",
      "value": "Y-Cut nipple flow rate should only be used for the highest level of viscosity.",
      "stated_as": "The Y-Cut Nipple flow rate should only be used when dispensing the highest level of viscosity.",
      "source_type": "manual",
      "source_url": "https://www.drbrownsmedical.com/wp-content/uploads/2024/07/Dr.-Browns-Medical-Nipple-Selection-Guide-for-all-Zero-Resistance%E2%84%A2-Bottle-Systems-English.pdf",
      "source_read_at": "2026-10-11T18:45:48.114Z"
    },
    {
      "ref": "p2.f10",
      "product": "Dr. Brown's Natural Flow Narrow Baby Bottle Silicone Nipple, Level Y-Cut, 2-Pack",
      "field": "Flow speed",
      "value": "The Y-cut flow was very fast; milk ran down the baby's chin and the feed finished in less than half the usual time.",
      "stated_as": "The Y-cut flow was very fast; milk ran down the baby's chin and the feed finished in less than half the usual time.",
      "source_type": "blog",
      "source_url": "https://manufraga.wixsite.com/mamaesemneura/post/2014/09/05/em-busca-da-mamadeira-perfeita-para-l%C3%ADquidos-grossos",
      "source_read_at": "2026-10-11T18:47:08.661Z"
    },
    {
      "ref": "p3.f6",
      "product": "Dr. Brown's Natural Flow Narrow Baby Bottle Silicone Nipple, Level Preemie, 2-Pack",
      "field": "flow rate",
      "value": "A parent reports their 2-month-old still uses the preemie Dr. Brown's nipple because size 1 flows too fast.",
      "stated_as": "A parent reports their 2-month-old still uses the preemie Dr. Brown's nipple because size 1 flows too fast.",
      "source_type": "review",
      "source_url": "https://www.lemon8-app.com/%40sabyshantelle/7515591133311123998?region=us",
      "source_read_at": "2026-10-11T18:39:09.261Z"
    },
    {
      "ref": "p3.f11",
      "product": "Dr. Brown's Natural Flow Narrow Baby Bottle Silicone Nipple, Level Preemie, 2-Pack",
      "field": "flow rate",
      "value": "The video says fast flow can cause gas, choking, or overwhelm a tiny tummy.",
      "stated_as": "The video says fast flow can cause gas, choking, or overwhelm a tiny tummy.",
      "source_type": "review",
      "source_url": "https://www.lemon8-app.com/%40sabyshantelle/7515591133311123998?region=us",
      "source_read_at": "2026-10-11T18:39:09.261Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "drbrownsbaby-com",
        "display_name": "drbrownsbaby.com"
      },
      "product_id": "gid://shopify/Product/9206214459669",
      "name": "Dr. Brown's Natural Flow Narrow Baby Bottle Silicone Nipple, Level Preemie, 2-Pack",
      "url": "/products/ucp/drbrownsbaby-com/9206214459669",
      "why": "The video says fast flow can cause gas, choking, or overwhelm a tiny tummy.",
      "cells": [
        {
          "column": "Signs of fast flow",
          "fact": {
            "field": "flow rate",
            "value": "The video says fast flow can cause gas, choking, or overwhelm a tiny tummy.",
            "stated_as": "The video says fast flow can cause gas, choking, or overwhelm a tiny tummy.",
            "source_type": "review",
            "source_url": "https://www.lemon8-app.com/%40sabyshantelle/7515591133311123998?region=us",
            "source_read_at": "2026-10-11T18:39:09.261Z"
          }
        },
        {
          "column": "Flow pace",
          "fact": {
            "field": "flow rate",
            "value": "A parent reports their 2-month-old still uses the preemie Dr. Brown's nipple because size 1 flows too fast.",
            "stated_as": "A parent reports their 2-month-old still uses the preemie Dr. Brown's nipple because size 1 flows too fast.",
            "source_type": "review",
            "source_url": "https://www.lemon8-app.com/%40sabyshantelle/7515591133311123998?region=us",
            "source_read_at": "2026-10-11T18:39:09.261Z"
          }
        },
        {
          "column": "Level guidance",
          "fact": null
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "drbrownsbaby-com",
        "display_name": "drbrownsbaby.com"
      },
      "product_id": "gid://shopify/Product/9139833667861",
      "name": "Dr. Brown's Natural Flow Narrow Baby Bottle Silicone Nipple, Level Y-Cut, 2-Pack",
      "url": "/products/ucp/drbrownsbaby-com/9139833667861",
      "why": "The Y-cut flow was very fast; milk ran down the baby's chin and the feed finished in less than half the usual time.",
      "cells": [
        {
          "column": "Signs of fast flow",
          "fact": {
            "field": "Flow speed",
            "value": "The Y-cut flow was very fast; milk ran down the baby's chin and the feed finished in less than half the usual time.",
            "stated_as": "The Y-cut flow was very fast; milk ran down the baby's chin and the feed finished in less than half the usual time.",
            "source_type": "blog",
            "source_url": "https://manufraga.wixsite.com/mamaesemneura/post/2014/09/05/em-busca-da-mamadeira-perfeita-para-l%C3%ADquidos-grossos",
            "source_read_at": "2026-10-11T18:47:08.661Z"
          }
        },
        {
          "column": "Flow pace",
          "fact": null
        },
        {
          "column": "Level guidance",
          "fact": {
            "field": "Y-Cut viscosity",
            "value": "Y-Cut nipple flow rate should only be used for the highest level of viscosity.",
            "stated_as": "The Y-Cut Nipple flow rate should only be used when dispensing the highest level of viscosity.",
            "source_type": "manual",
            "source_url": "https://www.drbrownsmedical.com/wp-content/uploads/2024/07/Dr.-Browns-Medical-Nipple-Selection-Guide-for-all-Zero-Resistance%E2%84%A2-Bottle-Systems-English.pdf",
            "source_read_at": "2026-10-11T18:45:48.114Z"
          }
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "drbrownsbaby-com",
        "display_name": "drbrownsbaby.com"
      },
      "product_id": "gid://shopify/Product/9139833602325",
      "name": "Dr. Brown's Natural Flow Narrow Baby Bottle Silicone Nipple, Level 4, 2-Pack",
      "url": "/products/ucp/drbrownsbaby-com/9139833602325",
      "why": "One buyer describes the Level 4 narrow teat's flow as a steady but gentle drip that allowed their baby time to swallow rather than being flooded.",
      "cells": [
        {
          "column": "Signs of fast flow",
          "fact": null
        },
        {
          "column": "Flow pace",
          "fact": {
            "field": "flow behaviour",
            "value": "One buyer describes the Level 4 narrow teat's flow as a steady but gentle drip that allowed their baby time to swallow rather than being flooded.",
            "stated_as": "Buyers on this page describe the Level 4 flow as a steady but gentle drip that lets a baby take time to swallow rather than being flooded.",
            "source_type": "review",
            "source_url": "https://www.drbrowns.co.uk/collections/options-teats/products/dr-browns-narrow-neck-options-level-4-teats",
            "source_read_at": "2026-10-11T18:42:36.578Z"
          }
        },
        {
          "column": "Level guidance",
          "fact": {
            "field": "age range",
            "value": "The suggested age range is only a guide and a baby's preferred flow rate may differ from it.",
            "stated_as": "Baby’s preferred flow rate may vary from the suggested age range",
            "source_type": "listing",
            "source_url": "https://4f71f1-4.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:16:33.630Z"
          }
        }
      ]
    }
  ]
}