# Regulation (EC) No 853/2004 of the European Parliament and of the Council of 29 April 2004 laying down specific hygiene rules for food of animal origin, Division 2: Until the stage at which a food is labelled in accordance with Regulation (EU) 1169/2011 or used for further processing, food business operators must ensure that in the case of frozen food of animal origin intended for human consumption, the following information is made available to the food business operator to whom the food is supplied and, upon request, to the competent authority:

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

(a) the date of production; and
(b) the date of freezing, if different from the date of production.
Where a food is made from a batch of raw materials with different dates of production and of freezing, the oldest dates of production and/or of freezing, as appropriate, must be made available.

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Source: https://www.legislation.gov.uk/eur/2004/853/annex/II/section/IV/division/2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2004-853/annex-II/section-IV/division-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.