{
  "url": "https://openlegislation.uk/eu-regulation-1991-2568/annex-XVIII/division-4/division-4.5/division-4.5.4",
  "json_url": "https://openlegislation.uk/eu-regulation-1991-2568/annex-XVIII/division-4/division-4.5/division-4.5.4.json",
  "legislation": "eur/1991/2568",
  "legislation_title": "Commission Regulation (EEC) No 2568/91 of 11 July 1991 on the characteristics of olive oil and olive-residue oil and on the relevant methods of analysis",
  "legislation_url": "https://openlegislation.uk/eu-regulation-1991-2568",
  "path": "annex/XVIII/division/4/division/4.5/division/4.5.4",
  "kind": "division",
  "number": "4.5.4",
  "heading": "Normalisation of fatty acid moles to 100 % (2)",
  "text": "moles % P 1,2,3 = moles P * 100 moles P + S + Po + O + L + Ln\nmoles % S 1,2,3 = moles S * 100 moles P + S + Po + O + L + Ln\nmoles % Po 1,2,3 = moles Po * 100 moles P + S + Po + O + L + Ln\nmoles % O 1,2,3 = moles O * 100 moles P + S + Po + O + L + Ln\nmoles % L 1,2,3 = moles L * 100 moles P + S + Po + O + L + Ln\nmoles % Ln 1,2,3 = moles Ln * 100 moles P + S + Po + O + L + Ln\nThe result gives the percentage of each fatty acid in moles % in the overall (1, 2, 3–) position of the TAGs.\nThen the sum of the saturated fatty acids P and S (SFA) and the unsaturated fatty acids Po, O, L and Ln (UFA) are calculated (3):\nmoles % SFA = moles % P + moles % S\nmoles % UFA = 100 − moles % SFA",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Substituted by Commission Implementing Regulation (EU) No 299/2013 of 26 March 2013 amending Regulation (EEC) No 2568/91 on the characteristics of olive oil and olive-residue oil and on the relevant methods of analysis."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/1991/2568/annex/XVIII/division/4/division/4.5/division/4.5.4",
    "retrieved_at": "2026-11-01T15:01:50.986318+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."
}