{
  "$schema": "https://foodadditiveindex.com/api/v1/schema.json",
  "id": "https://foodadditiveindex.com/additives/potassium-citrate",
  "slug": "potassium-citrate",
  "name": "Potassium citrate",
  "identifiers": {
    "e_number": null,
    "ins_number": null,
    "cas_number": null,
    "inchikey": "PJAHUDTUZRZBKM-UHFFFAOYSA-K",
    "pubchem_cid": 2735208
  },
  "functional_class": null,
  "summary": "Potassium citrate is a buffer, sequestrant and emulsifying salt, used to control acidity and in reduced-sodium products where potassium replaces sodium.",
  "derivation_summary": "Made by neutralising fermentation-derived citric acid with a potassium source.",
  "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 184.1625",
            "url": "https://www.ecfr.gov/current/title-21/section-184.1625"
          },
          "source": "ecfr",
          "retrieved_at": "2026-09-07T18:25:51.549Z"
        }
      ]
    },
    {
      "jurisdiction": "CODEX",
      "jurisdiction_name": "Codex Alimentarius",
      "authority": "Codex Alimentarius Commission / JECFA",
      "status": "not_listed",
      "status_label": "Not listed",
      "note": "Does not appear on this jurisdiction’s permitted list. That is not the same as being prohibited.",
      "provision_count": 0,
      "provisions": []
    }
  ],
  "names": [
    {
      "name": "6100-05-6",
      "type": "cas",
      "source": "pubchem"
    },
    {
      "name": "1,2,3-Propanetricarboxylic acid, 2-hydroxy-, tripotassium salt, monohydrate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "2-Hydroxy-1,2,3-propanetricarboxylic Acid, Potassium Salt",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "ADV-7103 COMPONENT POTASSIUM CITRATE MONOHYDRATE",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "ADV7103 COMPONENT POTASSIUM CITRATE MONOHYDRATE",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "CCRIS 6543",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Citrate, Potassium",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Citric acid potassium salt monohydrate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Citric acid tripotassium monohydrate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Citric acid, tripotassium salt, monohydrate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Cymaclear",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "EE90ONI6FF",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Effercitrate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Hydroxycitric acid (tripotassium hydrate)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "INS NO.332(II)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "INS-332(II)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "K-cit-v",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Kali Citricum",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Kalii citras",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Pot cit",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Pot cit eff",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Potassium 2-hydroxypropane-1,2,3-tricarboxylate hydrate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Potassium 2-hydroxypropane-1,2,3-tricarboxylate--water (3/1/1)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Potassium Citrate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Potassium citrate (USP)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "POTASSIUM CITRATE EXTENDED RELEASE",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Potassium citrate monohydrate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Potassium citrate tribasic monohydrate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Potassium citrate tribasic monohydrate, >=98% (GC/titration)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Potassium citrate tribasic monohydrate, cell culture tested",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Potassium citrate tribasic monohydrate, meets USP testing specifications",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Potassium citrate tribasic monohydrate, puriss., 99.5%",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Potassium citrate tribasic monohydrate, purum p.a., >=99.0% (NT)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Potassium citrate tribasic monohydrate, SAJ special grade, >=99.0%",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Potassium citrate tribasic monohydrate, tested according to Ph.Eur.",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Potassium citrate tribasic monohydrate, Vetec(TM) reagent grade, 98%",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Potassium citrate, United States Pharmacopeia (USP) Reference Standard",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "potassium citrate.H2O",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Potassium-cit",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Tripotassium 2-hydroxy-1,2,3-propanetricarboxylate monohydrate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "tripotassium 2-hydroxypropane-1,2,3-tricarboxylate--water (1/1)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Tripotassium citrate monohydrate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "tripotassium;citrate;hydrate",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "UROCIT-K",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Urocit-K (TN)",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Urocit-k 5meq",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Potassium citrate tribasic monohydrate, meets analytical specification of Ph. Eur., BP, FCC, E332, 99-100.5% (calc with ref. to anhyd. subst.)",
      "type": "iupac",
      "source": "pubchem"
    },
    {
      "name": "Potassium citrate",
      "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"
    }
  ],
  "citation_policy": "Cite as: Food Additive Index, \"Potassium citrate\", https://foodadditiveindex.com/additives/potassium-citrate. This site reports regulatory status and does not rate additives.",
  "generated_at": "2026-09-08T00:09:38.646Z"
}