{
  "schema_version": "compare-page.v2",
  "page_id": "preparing-a-dr-brown-s-glass-bottle-for-first-use",
  "url": "https://robotrunk.com/compare/want/preparing-a-dr-brown-s-glass-bottle-for-first-use",
  "title": "Preparing a Dr. Brown's Glass Bottle for First Use",
  "question": "What should be done with a Dr. Brown's glass bottle before it is used for the first time?",
  "answer": "Dr. Brown's Natural Flow Anti-Colic Options+ Narrow Glass Baby Bottle: Before first use, fully disassemble all parts, wash the product, then place components in boiling water for five minutes.\nDr. Brown's Natural Flow® Anti-Colic Options+™ Wide-Neck Baby Bottle: The Dr. Brown's glass bottles are resistant to heat and thermal shock, so they withstand cold and hot temperatures plus gradual temperature changes.",
  "kind": "glass baby bottles",
  "market": "US",
  "generated_at": "2026-10-14T11:31:04.994Z",
  "columns": [
    "First-use steps",
    "Heat resistance",
    "Cleaning"
  ],
  "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": "p3.f10",
      "product": "Dr. Brown's Natural Flow® Anti-Colic Options+™ Wide-Neck Baby Bottle",
      "field": "glass durability",
      "value": "The Dr. Brown's glass bottles are resistant to heat and thermal shock, so they withstand cold and hot temperatures plus gradual temperature changes.",
      "stated_as": "Los biberones de vidrio Dr. Brown’s® son resistentes al calor y a los golpes térmicos, por lo que pueden soportar temperaturas frías y calientes, junto con cambios graduales de temperatura.",
      "source_type": "guide",
      "source_url": "https://drbrowns.pe/producto/biberon-anticolicos-boca-ancha-vidrio-5-oz-wb51700/",
      "source_read_at": "2026-10-11T17:46:17.846Z"
    },
    {
      "ref": "p4.f6",
      "product": "Dr. Brown's Natural Flow Anti-Colic Options+ Narrow Glass Baby Bottle",
      "field": "first use",
      "value": "Before first use, fully disassemble all parts, wash the product, then place components in boiling water for five minutes.",
      "stated_as": "Before first use, fully disassemble all parts, wash the product, then place the components in boiling water for five\nminutes.",
      "source_type": "manual",
      "source_url": "https://drbrowns.co.za/wp-content/uploads/2024/07/BFW001_F4_Universal_Bottle_WEB_ADA-1.pdf",
      "source_read_at": "2026-10-11T18:19:03.285Z"
    },
    {
      "ref": "p4.f7",
      "product": "Dr. Brown's Natural Flow Anti-Colic Options+ Narrow Glass Baby Bottle",
      "field": "cleaning and life",
      "value": "Parents consistently say the glass version cleans better and lasts longer than the plastic Dr. Brown's version.",
      "stated_as": "Parents consistently say the glass version cleans better and lasts longer than the plastic Dr. Brown's version.",
      "source_type": "blog",
      "source_url": "https://www.redditmamas.com/blog/glass-vs-plastic-baby-bottles",
      "source_read_at": "2026-10-11T18:19:47.376Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "drbrownsbaby-com",
        "display_name": "drbrownsbaby.com"
      },
      "product_id": "gid://shopify/Product/9139832193301",
      "name": "Dr. Brown's Natural Flow Anti-Colic Options+ Narrow Glass Baby Bottle",
      "url": "/products/ucp/drbrownsbaby-com/9139832193301",
      "why": "Before first use, fully disassemble all parts, wash the product, then place components in boiling water for five minutes.",
      "cells": [
        {
          "column": "First-use steps",
          "fact": {
            "field": "first use",
            "value": "Before first use, fully disassemble all parts, wash the product, then place components in boiling water for five minutes.",
            "stated_as": "Before first use, fully disassemble all parts, wash the product, then place the components in boiling water for five\nminutes.",
            "source_type": "manual",
            "source_url": "https://drbrowns.co.za/wp-content/uploads/2024/07/BFW001_F4_Universal_Bottle_WEB_ADA-1.pdf",
            "source_read_at": "2026-10-11T18:19:03.285Z"
          }
        },
        {
          "column": "Heat resistance",
          "fact": null
        },
        {
          "column": "Cleaning",
          "fact": {
            "field": "cleaning and life",
            "value": "Parents consistently say the glass version cleans better and lasts longer than the plastic Dr. Brown's version.",
            "stated_as": "Parents consistently say the glass version cleans better and lasts longer than the plastic Dr. Brown's version.",
            "source_type": "blog",
            "source_url": "https://www.redditmamas.com/blog/glass-vs-plastic-baby-bottles",
            "source_read_at": "2026-10-11T18:19:47.376Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "drbrownsbaby-com",
        "display_name": "drbrownsbaby.com"
      },
      "product_id": "gid://shopify/Product/9139832979733",
      "name": "Dr. Brown's Natural Flow® Anti-Colic Options+™ Wide-Neck Baby Bottle",
      "url": "/products/ucp/drbrownsbaby-com/9139832979733",
      "why": "The Dr. Brown's glass bottles are resistant to heat and thermal shock, so they withstand cold and hot temperatures plus gradual temperature changes.",
      "cells": [
        {
          "column": "First-use steps",
          "fact": null
        },
        {
          "column": "Heat resistance",
          "fact": {
            "field": "glass durability",
            "value": "The Dr. Brown's glass bottles are resistant to heat and thermal shock, so they withstand cold and hot temperatures plus gradual temperature changes.",
            "stated_as": "Los biberones de vidrio Dr. Brown’s® son resistentes al calor y a los golpes térmicos, por lo que pueden soportar temperaturas frías y calientes, junto con cambios graduales de temperatura.",
            "source_type": "guide",
            "source_url": "https://drbrowns.pe/producto/biberon-anticolicos-boca-ancha-vidrio-5-oz-wb51700/",
            "source_read_at": "2026-10-11T17:46:17.846Z"
          }
        },
        {
          "column": "Cleaning",
          "fact": null
        }
      ]
    }
  ]
}