# The Milk (Special Designation) Regulations 1989, Paragraph 2: Reagent


Ammonium sulphate A. R. shall be used.

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Source: https://www.legislation.gov.uk/uksi/1989/2383/schedule/5/part/V/paragraph/2 (the official version)
Page: https://openlegislation.uk/milk-special-designation-regulations-1989/schedule-5/part-V/paragraph-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.