{
  "url": "https://openlegislation.uk/eu-regulation-2019-934/annex-I/division-4/division-Potassium",
  "json_url": "https://openlegislation.uk/eu-regulation-2019-934/annex-I/division-4/division-Potassium.json",
  "legislation": "eur/2019/934",
  "legislation_title": "Commission Delegated Regulation (EU) 2019/934 of 12 March 2019 supplementing Regulation (EU) No 1308/2013 of the European Parliament and of the Council as regards wine-growing areas where the alcoholic strength may be increased, authorised oenological practices and restrictions applicable to the production and conservation of grapevine products, the minimum percentage of alcohol for by-products and their disposal, and publication of OIV files",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2019-934",
  "path": "annex/I/division/4/division/Potassium",
  "kind": "division",
  "number": "Potassium ferrocyanide",
  "heading": "Calcium phytate",
  "text": "Potassium ferrocyanide or calcium phytate, the use of which is provided for in line items 6.5 and 6.6 of Table 2 of this Annex, or DL tartaric acid, the use of which is provided for in line item 6.9 of Table 2 of this Annex, may be used only under the supervision of an oenologist or technician officially approved by the appropriate authority of the constituent nation in which the process is carried out, the extent of whose responsibility shall be fixed, if necessary, by the appropriate authority concerned.\nAfter treatment with potassium ferrocyanide or calcium phytate, the wine must contain traces of iron.\n...",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Words in Annex 1 Pt. A Appendix 4 substituted (27.5.2021) by The Food and Drink (Miscellaneous Amendments Relating to Food and Wine Composition, Information and Labelling) Regulations 2021 (S.I. 2021/632), regs. 1, 10(5)(f)(i)(aa)"
    },
    {
      "type": "F",
      "label": "F2",
      "text": "Words in Annex 1 Pt. A Appendix 4 substituted (27.5.2021) by The Food and Drink (Miscellaneous Amendments Relating to Food and Wine Composition, Information and Labelling) Regulations 2021 (S.I. 2021/632), regs. 1, 10(5)(f)(i)(bb)"
    },
    {
      "type": "F",
      "label": "F3",
      "text": "Words in Annex 1 Pt. A Appendix 4 omitted (27.5.2021) by virtue of The Food and Drink (Miscellaneous Amendments Relating to Food and Wine Composition, Information and Labelling) Regulations 2021 (S.I. 2021/632), regs. 1, 10(5)(f)(ii)"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2019/934/annex/I/division/4/division/Potassium",
    "retrieved_at": "2026-11-01T14:43:20.602911+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."
}