Pasteurization of the mix.

CFR · 2024-01-01 · US · Title 7

Every particle of the mix, except added flavoring ingredients, shall be pasteurized at not less than 155 °F. and held at that temperature for 30 minutes or for 175 °F. for 25 seconds; or it may be pasteurized by any other equivalent temperature and holding time which will assure adequate pasteurization.

official document · source cfr-2024 · id 7:§ 58.635