# The Plastic Materials and Articles in Contact with Food Regulations 1998, Paragraph 2


If a substance identified in Part I of this Schedule is an acid, a phenol or an alcohol and has salts (including double salts) of one or more of the following names (that is to say salts (including double salts) of aluminium, ammonium, calcium, iron, magnesium, potassium, sodium or zinc), then any such salts (including double salts) shall be treated as included in the specification of that substance.

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Source: https://www.legislation.gov.uk/uksi/1998/1376/schedule/2/paragraph/2 (the official version)
Page: https://openlegislation.uk/plastic-materials-and-articles-in-contact-with-food-regulations-1998/schedule-2/paragraph-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.