{
  "$schema": "https://foodadditiveindex.com/api/v1/schema.json",
  "id": "https://foodadditiveindex.com/additives/sodium-bicarbonate",
  "slug": "sodium-bicarbonate",
  "name": "Sodium bicarbonate",
  "identifiers": {
    "e_number": "E500",
    "ins_number": "500(ii)",
    "cas_number": "144-55-8",
    "inchikey": "UIIMBOGNXHQVGW-UHFFFAOYSA-M",
    "pubchem_cid": 516892
  },
  "functional_class": "Acidity regulator",
  "summary": "Sodium bicarbonate is baking soda: a raising agent that releases carbon dioxide when it meets an acid or heat. It is also an acidity regulator in drinks and confectionery.",
  "derivation_summary": "Manufactured by the Solvay process from salt, limestone and ammonia, or mined as the mineral nahcolite and refined.",
  "regulatory_status": [
    {
      "jurisdiction": "US",
      "jurisdiction_name": "United States",
      "authority": "Food and Drug Administration",
      "status": "permitted",
      "status_label": "Permitted",
      "provision_count": 1,
      "provisions": [
        {
          "status": "permitted",
          "food_category": null,
          "max_level": null,
          "max_level_unit": null,
          "conditions": null,
          "effective_from": null,
          "citation": {
            "ref": "21 CFR 184.1736",
            "url": "https://www.ecfr.gov/current/title-21/section-184.1736"
          },
          "source": "ecfr",
          "retrieved_at": "2026-09-07T18:25:51.549Z"
        }
      ]
    },
    {
      "jurisdiction": "CODEX",
      "jurisdiction_name": "Codex Alimentarius",
      "authority": "Codex Alimentarius Commission / JECFA",
      "status": "permitted_with_conditions",
      "status_label": "Permitted, with conditions",
      "provision_count": 15,
      "provisions": [
        {
          "status": "permitted",
          "food_category": null,
          "max_level": null,
          "max_level_unit": "GMP",
          "conditions": null,
          "effective_from": "1999",
          "citation": {
            "ref": "CXS 192-1995 Table Three, INS 500(ii)",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        },
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "01.2.1.2",
            "name": "Fermented milks (plain), heat-treated after fermentation"
          },
          "max_level": null,
          "max_level_unit": "GMP",
          "conditions": "GSFA notes: 631",
          "effective_from": "2024",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 500(ii), food category 01.2.1.2",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        },
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "01.4.1",
            "name": "Pasteurized cream (plain)"
          },
          "max_level": null,
          "max_level_unit": "GMP",
          "conditions": "GSFA notes: 12",
          "effective_from": "2024",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 500(ii), food category 01.4.1",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        },
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "01.4.2",
            "name": "Sterilized and UHT creams, whipping and whipped creams, and reduced fat creams (plain)"
          },
          "max_level": null,
          "max_level_unit": "GMP",
          "conditions": null,
          "effective_from": "2013",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 500(ii), food category 01.4.2",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        },
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "01.8.2",
            "name": "Dried whey and whey products, excluding whey cheeses"
          },
          "max_level": null,
          "max_level_unit": "GMP",
          "conditions": "GSFA notes: XS331",
          "effective_from": "2023",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 500(ii), food category 01.8.2",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        },
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "02.2.1",
            "name": "Butter"
          },
          "max_level": null,
          "max_level_unit": "GMP",
          "conditions": null,
          "effective_from": "2008",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 500(ii), food category 02.2.1",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        },
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "06.4.1",
            "name": "Fresh pastas and noodles and like products"
          },
          "max_level": null,
          "max_level_unit": "GMP",
          "conditions": null,
          "effective_from": "2013",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 500(ii), food category 06.4.1",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        },
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "06.4.2",
            "name": "Dried pastas and noodles and like products"
          },
          "max_level": null,
          "max_level_unit": "GMP",
          "conditions": "GSFA notes: 256",
          "effective_from": "2013",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 500(ii), food category 06.4.2",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        },
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "09.2.2",
            "name": "Frozen battered fish, fish fillets and fish products, including molluscs, crustaceans, and echinoderms"
          },
          "max_level": null,
          "max_level_unit": "GMP",
          "conditions": "GSFA notes: 41",
          "effective_from": "2013",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 500(ii), food category 09.2.2",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        },
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "12.2.1",
            "name": "Herbs and spices"
          },
          "max_level": null,
          "max_level_unit": "GMP",
          "conditions": "GSFA notes: 534, XS326 & XS351",
          "effective_from": "2025",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 500(ii), food category 12.2.1",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        },
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "13.1.1",
            "name": "Infant formulae"
          },
          "max_level": 2000,
          "max_level_unit": "mg/kg",
          "conditions": "GSFA notes: 55 & 551",
          "effective_from": "2026",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 500(ii), food category 13.1.1",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        },
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "13.1.2",
            "name": "Follow-up formulae"
          },
          "max_level": null,
          "max_level_unit": "GMP",
          "conditions": "GSFA notes: 316 & 551",
          "effective_from": "2026",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 500(ii), food category 13.1.2",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        },
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "13.1.3",
            "name": "Formulae for special medical purposes for infants"
          },
          "max_level": 2000,
          "max_level_unit": "mg/kg",
          "conditions": "GSFA notes: 55 & 551",
          "effective_from": "2026",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 500(ii), food category 13.1.3",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        },
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "13.2",
            "name": "Complementary foods for infants and young children"
          },
          "max_level": null,
          "max_level_unit": "GMP",
          "conditions": "GSFA notes: 319 & 320",
          "effective_from": "2023",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 500(ii), food category 13.2",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        },
        {
          "status": "permitted_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "14.1.5",
            "name": "Coffee, coffee substitutes, tea, herbal infusions, and other hot cereal and grain beverages, excluding cocoa"
          },
          "max_level": null,
          "max_level_unit": "GMP",
          "conditions": "GSFA notes: 160",
          "effective_from": "2013",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 500(ii), food category 14.1.5",
            "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/"
          },
          "source": "gsfa",
          "retrieved_at": "2026-09-07T07:54:15.059Z"
        }
      ]
    }
  ],
  "names": [
    {
      "name": "144-55-8",
      "type": "cas",
      "source": "ecfr"
    },
    {
      "name": "8MDF5V39QO",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "After Bite Advanced",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "After Bite Kids",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "After Bite X Tech",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "AHHH Bite Relief",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Assured Bug Bite Relief",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Baking soda",
      "type": "common",
      "source": "openfoodtox"
    },
    {
      "name": "Bicarbonate of soda",
      "type": "common",
      "source": "openfoodtox"
    },
    {
      "name": "Bicarbonate, Sodium",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Carbonic acid monosodium salt",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Carbonic acid sodium salt (1:1)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Col-evac",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "De LA Cruz Desempacho",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "E 500(ii)",
      "type": "common",
      "source": "openfoodtox"
    },
    {
      "name": "General Surgery Kit",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Genitron tp-bch 51051",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Humco Sodium Bicarbonate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Hydrocerol esc 5671",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Hydrogen Carbonate, Sodium",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "INS NO.500(II)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "INS-500(II)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Insect sting relief latex",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Insect Sting Relief Pad",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Jusonin",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "LIFE Q",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Medis Sodium Bicarbonate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Meylon",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Monosodium carbonate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Monosodium hydrogen carbonate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "MultiBic component sodium hydrogen carbonate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Nabic",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "NaHCO3",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Natrii hydrogencarbonas",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Natrii hydrogenocarbonas",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Natrium bicarbonicum",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Natrium hydrogencarbonicum",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Natriumhydrogenkarbonat",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Natrum bicarbonicum",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Neut",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Nurse harveys",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Rapidol Sodium Bicarbonate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "S-bicarb",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "S-bicarb sf",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Sel De vichy",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Soda Mint",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Soda, Baking",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Sodibic",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "sodium acid carbonate",
      "type": "common",
      "source": "openfoodtox"
    },
    {
      "name": "Sodium bicarbonate",
      "type": "common",
      "source": "openfoodtox"
    },
    {
      "name": "Sodium Bicarbonate 10 gr",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Sodium Bicarbonate 5 gr",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Sodium bicarbonate anhydrous",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Sodium Bicarbonate Antacid",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Sodium bicarbonate in plastic container",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Sodium carbonate (Na(HCO3))",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Sodium hydrogen carbonate",
      "type": "common",
      "source": "openfoodtox"
    },
    {
      "name": "Sodium hydrogencarbonate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Soludal",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thamicarb",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "E500",
      "type": "e_number",
      "source": "openfoodtox"
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      "name": "500(ii)",
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    },
    {
      "name": "Sodium;hydrogen carbonate",
      "type": "iupac",
      "source": "openfoodtox"
    },
    {
      "name": "Sodium bicarbonate",
      "type": "label",
      "source": "ecfr"
    }
  ],
  "hazard_reference_values": [],
  "sources": [
    {
      "key": "ecfr",
      "name": "Electronic Code of Federal Regulations, Title 21",
      "publisher": "U.S. Government Publishing Office / National Archives",
      "licence": "Public domain",
      "url": "https://www.ecfr.gov/api/versioner/v1/full/2026-08-31/title-21.xml",
      "retrieved_at": "2026-09-07T18:25:51.549Z"
    },
    {
      "key": "gsfa",
      "name": "Codex General Standard for Food Additives (CXS 192-1995)",
      "publisher": "Codex Alimentarius Commission (FAO/WHO)",
      "licence": "FAO terms — non-commercial use with attribution",
      "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/dbs/gsfa/en/",
      "retrieved_at": "2026-09-07T07:54:15.059Z"
    }
  ],
  "citation_policy": "Cite as: Food Additive Index, \"Sodium bicarbonate\", https://foodadditiveindex.com/additives/sodium-bicarbonate. This site reports regulatory status and does not rate additives.",
  "generated_at": "2026-09-08T00:09:38.682Z"
}