# The Common Agricultural Policy (Wine) (Wales) Regulations 2001, Paragraph 12: Protein Stability


The wine must remain unchanged in appearance after being held at 70°C for 15 minutes and subsequently cooled to 20°C.

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Source: https://www.legislation.gov.uk/wsi/2001/2193/schedule/5/paragraph/12 (the official version)
Page: https://openlegislation.uk/common-agricultural-policy-wine-wales-regulations-2001/schedule-5/paragraph-12
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.