This standard specifies the requirements, test methods, inspection rules, signs, packaging, transportation, storage and retention period of food additive D-erythorbic acid. This standard specifies the food additive D-erythorbic acid produced by fermentation of 2-keto-D-gluconic acid with glucose as raw material, and then esterification, acidification, refining and other steps.
GB 22558-2008 Referenced Document
GB/T 5009.75 Determination of lead in food additives
GB/T 5009.76 Determination of arsenic in food additives
GB/T 601 Chemical reagent.Preparations of reference titration solutions*, 2016-10-13 Update
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*, 2023-08-06 Update
GB/T 617 Chemical reagent General method for the determination of melting range
GB/T 6682 Water for analytical laboratory use.Specification and test methods
JJF 1070 Measurement and Inspection Rules for Net Content of Quantitatively Packaged Commodities*, 2023-10-12 Update
GB 22558-2008 history
2016GB 1886.49-2016 National food safety standard food additive D-isoascorbic acid