{
  "schema_version": "compare-page.v2",
  "page_id": "freezing-expressed-colostrum-in-silicone-collectors",
  "url": "https://robotrunk.com/compare/want/freezing-expressed-colostrum-in-silicone-collectors",
  "title": "Freezing expressed colostrum in silicone collectors",
  "question": "How long can expressed colostrum be kept frozen in a silicone collector?",
  "answer": "Haakaa Silicone Colostrum Collector 4 ml: The collector is made of 100% medical grade silicone and can be stored in the fridge or freezer. Colostrum can be added to the same collector for 24 hours and must be frozen within 48 hours of the first batch.\nHaakaa Silicone Colostrum Collectors 20 ml, 2 PK (Pre-Sterilized): Made of 100% medical-grade silicone, which the maker says will not leach toxins and is safe for fridge or freezer storage. Colostrum can sit for up to 48 hours before it needs to go in the freezer, counted from the first batch collected.\nHaakaa Silicone Colostrum Collectors: Made of 100% medical grade silicone; it will not leach nasty toxins and can be safely stored in the fridge or freezer.",
  "kind": "breastfeeding supply",
  "market": "US",
  "generated_at": "2026-10-13T15:30:09.309Z",
  "columns": [
    "Freezer storage",
    "Time before freezing"
  ],
  "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": "Haakaa Silicone Colostrum Collector 4 ml",
      "field": "Material",
      "value": "The collector is made of 100% medical grade silicone and can be stored in the fridge or freezer.",
      "stated_as": "Our collector is made of 100% medical grade silicone, which means it won't leach nasty toxins and can be safely stored in the fridge or freezer.",
      "source_type": "listing",
      "source_url": "https://temp2016.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:21:10.371Z"
    },
    {
      "ref": "p2.f10",
      "product": "Haakaa Silicone Colostrum Collector 4 ml",
      "field": "Collection practice",
      "value": "Colostrum can be added to the same collector for 24 hours and must be frozen within 48 hours of the first batch.",
      "stated_as": "Up to 48 hours before it needs to be put in the freezer. The 48 hours start from when you collected the first batch of colostrum.",
      "source_type": "guide",
      "source_url": "https://www.haakaa.co.nz/products/silicone-colostrum-collector-set",
      "source_read_at": "2026-10-12T13:25:49.999Z"
    },
    {
      "ref": "p3.f9",
      "product": "Haakaa Silicone Colostrum Collectors",
      "field": "material",
      "value": "Made of 100% medical grade silicone; it will not leach nasty toxins and can be safely stored in the fridge or freezer.",
      "stated_as": "Our collector is made of 100% medical grade silicone, which means it won't leach nasty toxins and can be safely stored in the fridge or freezer.",
      "source_type": "listing",
      "source_url": "https://temp2016.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:21:10.371Z"
    },
    {
      "ref": "p6.f5",
      "product": "Haakaa Silicone Colostrum Collectors 20 ml, 2 PK (Pre-Sterilized)",
      "field": "material",
      "value": "Made of 100% medical-grade silicone, which the maker says will not leach toxins and is safe for fridge or freezer storage.",
      "stated_as": "Our collector is made of 100% medical grade silicone, which means it won't leach nasty toxins and can be safely stored in the fridge or freezer.",
      "source_type": "guide",
      "source_url": "https://temp2016.myshopify.com/products/haakaa-silicone-colostrum-collectors-20-ml-2-pk-pre-sterilized",
      "source_read_at": "2026-10-12T13:48:04.569Z"
    },
    {
      "ref": "p6.f9",
      "product": "Haakaa Silicone Colostrum Collectors 20 ml, 2 PK (Pre-Sterilized)",
      "field": "storage",
      "value": "Colostrum can sit for up to 48 hours before it needs to go in the freezer, counted from the first batch collected.",
      "stated_as": "Up to 48 hours before it needs to be put in the freezer.",
      "source_type": "guide",
      "source_url": "https://www.haakaa.co.nz/products/silicone-colostrum-collector",
      "source_read_at": "2026-10-12T13:28:09.662Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "haakaausa-com",
        "display_name": "haakaausa.com"
      },
      "product_id": "gid://shopify/Product/8180337574126",
      "name": "Haakaa Silicone Colostrum Collector 4 ml",
      "url": "/products/ucp/haakaausa-com/8180337574126",
      "why": "Colostrum can be added to the same collector for 24 hours and must be frozen within 48 hours of the first batch.",
      "cells": [
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          "column": "Freezer storage",
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            "field": "Material",
            "value": "The collector is made of 100% medical grade silicone and can be stored in the fridge or freezer.",
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        },
        {
          "column": "Time before freezing",
          "fact": {
            "field": "Collection practice",
            "value": "Colostrum can be added to the same collector for 24 hours and must be frozen within 48 hours of the first batch.",
            "stated_as": "Up to 48 hours before it needs to be put in the freezer. The 48 hours start from when you collected the first batch of colostrum.",
            "source_type": "guide",
            "source_url": "https://www.haakaa.co.nz/products/silicone-colostrum-collector-set",
            "source_read_at": "2026-10-12T13:25:49.999Z"
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      "product_id": "gid://shopify/Product/8532013023470",
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      "cells": [
        {
          "column": "Freezer storage",
          "fact": {
            "field": "material",
            "value": "Made of 100% medical-grade silicone, which the maker says will not leach toxins and is safe for fridge or freezer storage.",
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            "source_type": "guide",
            "source_url": "https://temp2016.myshopify.com/products/haakaa-silicone-colostrum-collectors-20-ml-2-pk-pre-sterilized",
            "source_read_at": "2026-10-12T13:48:04.569Z"
          }
        },
        {
          "column": "Time before freezing",
          "fact": {
            "field": "storage",
            "value": "Colostrum can sit for up to 48 hours before it needs to go in the freezer, counted from the first batch collected.",
            "stated_as": "Up to 48 hours before it needs to be put in the freezer.",
            "source_type": "guide",
            "source_url": "https://www.haakaa.co.nz/products/silicone-colostrum-collector",
            "source_read_at": "2026-10-12T13:28:09.662Z"
          }
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "haakaausa-com",
        "display_name": "haakaausa.com"
      },
      "product_id": "gid://shopify/Product/7980601475310",
      "name": "Haakaa Silicone Colostrum Collectors",
      "url": "/products/ucp/haakaausa-com/7980601475310",
      "why": "Made of 100% medical grade silicone; it will not leach nasty toxins and can be safely stored in the fridge or freezer.",
      "cells": [
        {
          "column": "Freezer storage",
          "fact": {
            "field": "material",
            "value": "Made of 100% medical grade silicone; it will not leach nasty toxins and can be safely stored in the fridge or freezer.",
            "stated_as": "Our collector is made of 100% medical grade silicone, which means it won't leach nasty toxins and can be safely stored in the fridge or freezer.",
            "source_type": "listing",
            "source_url": "https://temp2016.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:21:10.371Z"
          }
        },
        {
          "column": "Time before freezing",
          "fact": null
        }
      ]
    }
  ]
}