# 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, Division — 4.5.5.2: Unsaturated fatty acids in 2-position [Po(1,3), O(1,3), L(1,3) and Ln(1,3)] (see formula (5))

Extent: E+W+S+N.I.

moles % Po 2 = 1,097 % 86,171 % * 100 − 0,653 − 0,177 = 1,262 moles %
moles % O 2 = 74,116 % 86,171 % * 100 − 0,653 − 0,177 = 85,296 moles %
moles % L 2 = 9,955 % 86,171 % * 100 − 0,653 − 0,177 = 11,457 moles %
moles % Ln 2 = 1,002 % 86,171 % * 100 − 0,653 − 0,177 = 1,153 moles %

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Source: https://www.legislation.gov.uk/eur/1991/2568/annex/XVIII/division/6/division/n4/division/n2 (the official version)
Page: https://openlegislation.uk/eu-regulation-1991-2568/annex-XVIII/division-6/division-n4/division-n2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.