{
  "url": "https://openlegislation.uk/feeding-stuffs-regulations-1988/schedule-4/part-I",
  "json_url": "https://openlegislation.uk/feeding-stuffs-regulations-1988/schedule-4/part-I.json",
  "legislation": "uksi/1988/396",
  "legislation_title": "The Feeding Stuffs Regulations 1988",
  "legislation_url": "https://openlegislation.uk/feeding-stuffs-regulations-1988",
  "path": "schedule/4/part/I",
  "kind": "part",
  "number": "I",
  "heading": "PERMITTED ANTIOXIDANTS",
  "text": "(1)\n(2)\n(3)\n(4)\nEEC No.\nName or Description\nChemical Formula\nMaximum content (mg/kg in complete feeding stuff)\nE300\nL-Ascorbic acid\nC6H8O6\nE301\nSodium L-ascorbate\nC6H7O6Na\nE302\nCalcium di(L-ascorbate)\nC12H14O12Ca.2H2O\nE303\n5,6-Diacetyl-L-ascorbic acid\nC10H12O8\nE304\n6-Palmitoyl-L-ascorbic acid\nC22H38O7\nE306\nTocopherol-rich extracts of natural origin\n—\nE307\nSynthetic alpha-tocopherol\nC29H50O2\nE308\nSynthetic gamma-tocopherol\nC28H48O2\nE309\nSynthetic delta-tocopherol\nC27H46O2\nE310\nPropyl gallate\nC10H12O5\n} 100: alone or together\nE311\nOctyl gallate\nC15H22O5\nE312\nDodecyl gallate\nC19H30O5\nE320\nButylated hydroxyanisole (BHA)\nC11H16O2\n} 150: alone or together\nE321\nButylated hydroxtoluene (BHT)\nC15H24O\nE324\nEthoxyquin\nC14H19ON",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [
    {
      "type": "amended",
      "affecting": "uksi/1989/2014",
      "affecting_title": "The Feeding Stuffs (Amendment) Regulations 1989"
    },
    {
      "type": "substituted",
      "affecting": "uksi/1991/1475",
      "affecting_title": "The Feeding Stuffs (Amendment) Regulations 1991"
    }
  ],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1988/396/schedule/4/part/I",
    "retrieved_at": "2026-10-29T16:10:34.656802+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}