{
  "$schema": "https://foodadditiveindex.com/api/v1/schema.json",
  "id": "https://foodadditiveindex.com/additives/sodium-diacetate",
  "slug": "sodium-diacetate",
  "name": "Sodium diacetate",
  "identifiers": {
    "e_number": "E262",
    "ins_number": "262(ii)",
    "cas_number": "126-96-5",
    "inchikey": "BHZOKUMUHVTPBX-UHFFFAOYSA-M",
    "pubchem_cid": 23662384
  },
  "functional_class": "Preservative",
  "summary": "Sodium diacetate is a preservative and flavouring used in bread, snacks and processed meats, where it suppresses mould and Listeria. It carries more vinegar flavour than sodium acetate alone.",
  "derivation_summary": "A crystalline compound of sodium acetate and acetic acid in a fixed ratio, rather than a simple mixture of the two.",
  "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 184.1754",
            "url": "https://www.ecfr.gov/current/title-21/section-184.1754"
          },
          "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_with_conditions",
          "food_category": {
            "system": "codex",
            "code": "02.2.2",
            "name": "Fat spreads, dairy fat spreads and blended spreads"
          },
          "max_level": 1000,
          "max_level_unit": "mg/kg",
          "conditions": "GSFA notes: XS253",
          "effective_from": "2016",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 262(ii), food category 02.2.2",
            "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": "02.3",
            "name": "Fat emulsions mainly of type oil-in-water, including mixed and/or flavoured products based on fat emulsions"
          },
          "max_level": 1000,
          "max_level_unit": "mg/kg",
          "conditions": null,
          "effective_from": "2016",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 262(ii), food category 02.3",
            "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": "02.4",
            "name": "Fat-based desserts excluding dairy-based dessert products of food category 01.7"
          },
          "max_level": 1000,
          "max_level_unit": "mg/kg",
          "conditions": null,
          "effective_from": "2016",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 262(ii), food category 02.4",
            "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": "05.2",
            "name": "Confectionery including hard and soft candy, nougats, etc. other than food categories 05.1, 05.3, and 05.4"
          },
          "max_level": 1000,
          "max_level_unit": "mg/kg",
          "conditions": "GSFA notes: XS309R",
          "effective_from": "2016",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 262(ii), food category 05.2",
            "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": "06.8.4.2",
            "name": ""
          },
          "max_level": 1000,
          "max_level_unit": "mg/kg",
          "conditions": "GSFA notes: 650",
          "effective_from": "2025",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 262(ii), food category 06.8.4.2",
            "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": "07.1",
            "name": "Bread and ordinary bakery wares and mixes"
          },
          "max_level": 4000,
          "max_level_unit": "mg/kg",
          "conditions": null,
          "effective_from": "2017",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 262(ii), food category 07.1",
            "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": "08.2",
            "name": "Processed meat, poultry, and game products in whole pieces or cuts"
          },
          "max_level": 1000,
          "max_level_unit": "mg/kg",
          "conditions": "GSFA notes: XS96, XS97 & 715",
          "effective_from": "2026",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 262(ii), food category 08.2",
            "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": "08.3",
            "name": "Processed comminuted meat, poultry, and game products"
          },
          "max_level": 1000,
          "max_level_unit": "mg/kg",
          "conditions": "GSFA notes: XS88, XS89 & XS98",
          "effective_from": "2016",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 262(ii), food category 08.3",
            "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": "10.4",
            "name": "Egg-based desserts (e.g. custard)"
          },
          "max_level": 2000,
          "max_level_unit": "mg/kg",
          "conditions": null,
          "effective_from": "2018",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 262(ii), food category 10.4",
            "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": "12.5",
            "name": "Soups and broths"
          },
          "max_level": 500,
          "max_level_unit": "mg/kg",
          "conditions": "GSFA notes: XS117",
          "effective_from": "2018",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 262(ii), food category 12.5",
            "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": "12.6.1",
            "name": "Emulsified sauces and dips (e.g. mayonnaise, salad dressing, onion dips)"
          },
          "max_level": 2500,
          "max_level_unit": "mg/kg",
          "conditions": null,
          "effective_from": "2018",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 262(ii), food category 12.6.1",
            "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": "12.6.2",
            "name": "Non-emulsified sauces (e.g. ketchup, cheese sauce, cream sauce, brown gravy)"
          },
          "max_level": 2500,
          "max_level_unit": "mg/kg",
          "conditions": "GSFA notes: XS306",
          "effective_from": "2018",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 262(ii), food category 12.6.2",
            "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": "12.6.3",
            "name": "Mixes for sauces and gravies"
          },
          "max_level": 2500,
          "max_level_unit": "mg/kg",
          "conditions": "GSFA notes: 127",
          "effective_from": "2018",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 262(ii), food category 12.6.3",
            "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": "12.6.4",
            "name": "Clear sauces (e.g. fish sauce)"
          },
          "max_level": 2500,
          "max_level_unit": "mg/kg",
          "conditions": "GSFA notes: XS302",
          "effective_from": "2018",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 262(ii), food category 12.6.4",
            "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": "15.1",
            "name": "Snacks - potato, cereal, flour or starch based (from roots and tubers, pulses and legumes)"
          },
          "max_level": 1000,
          "max_level_unit": "mg/kg",
          "conditions": null,
          "effective_from": "2018",
          "citation": {
            "ref": "CXS 192-1995 Table One, INS 262(ii), food category 15.1",
            "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": "126-96-5",
      "type": "cas",
      "source": "ecfr"
    },
    {
      "name": "26WJH3CS0B",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Acetic acid dimer, sodium salt",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "acetic acid sodium acetate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Acetic acid, sodium salt (2:1)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Acid acetate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "AcOH AcONa",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "AcONa AcOH",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "CH3COONa CH3COOH",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Dykon",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "E 262(ii)",
      "type": "common",
      "source": "openfoodtox"
    },
    {
      "name": "HOAc NaOAc",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "HSDB 736",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "INS NO.262(II)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "INS-262(II)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "NaOAc HOAc",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Sodium acetate (1:2)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "sodium acetate acetate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "sodium acetate acetic acid",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Sodium acetate, acid",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Sodium acetate--acetic acid (1/1/1)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "sodium acetate-acetic acid",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Sodium acid acetate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Sodium diacetate",
      "type": "common",
      "source": "openfoodtox"
    },
    {
      "name": "Sodium diacetate Solution in Water, 1000ug/mL",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Sodium hydrogen acetate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Sodium hydrogen di(acetate)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Sodium hydrogen diacetate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "sodium;acetic acid;acetate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "E262",
      "type": "e_number",
      "source": "openfoodtox"
    },
    {
      "name": "262(ii)",
      "type": "ins",
      "source": "gsfa"
    },
    {
      "name": "sodium;acetic acid;acetate",
      "type": "iupac",
      "source": "openfoodtox"
    },
    {
      "name": "Sodium diacetate",
      "type": "label",
      "source": "ecfr"
    }
  ],
  "hazard_reference_values": [
    {
      "type": "ADI",
      "value": 15,
      "value_text": null,
      "unit": "mg/kg bw/day",
      "population": "consumers",
      "assessing_body": "EFSA FEEDAP",
      "year": 2012,
      "opinion": {
        "ref": "doi:10.2903/j.efsa.2012.2571",
        "url": "https://doi.org/10.2903/j.efsa.2012.2571"
      }
    }
  ],
  "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 diacetate\", https://foodadditiveindex.com/additives/sodium-diacetate. This site reports regulatory status and does not rate additives.",
  "generated_at": "2026-09-08T00:09:38.687Z"
}