# The Plastic Materials and Articles in Contact with Food (England) Regulations 2006, Paragraph 3


If, as indicated in paragraph 2 of Annex III to the Directive, a substance is identified in Parts 1 or 2 as an “… acid, salt” and has salts of one or more of the following names (that is to say, salts of aluminium, ammonium, calcium, iron, magnesium, potassium, sodium or zinc), then the free acid corresponding to that substance is not treated as included in the specification of that substance.

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Source: https://www.legislation.gov.uk/uksi/2006/1401/schedule/2/paragraph/3 (the official version)
Page: https://openlegislation.uk/plastic-materials-and-articles-in-contact-with-food-england-regulations-2006/schedule-2/paragraph-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.