The manufacture and processing of low-acid and acidified foods in hermetically sealed containers processed by heat sterilization (hereinafter referred to as the low-acid and acidified foods manufacture) shall comply with the provisions of Annex 4.Revised provisions of Annex 4 Provisions on the Management of Production and Processing for the Manufacture of Low-Acid and Acidified Foods in Hermetically Sealed Containers Processed by Heat Sterilization.pdf