This standard applies to black soybean (Gyeize soja Sieb.et Zucc) seed coat as raw material, the extract extracted with dilute ethanol solution, concentrated and dried food additive black soybean red. 2 Chemical name. Molecular formula. Structural formula and relative molecular mass
GB 1886.115-2015 Referenced Document
GB/T 601 Chemical reagent.Preparations of reference titration solutions*, 2016-10-13 Update
GB/T 602 Chemical reagent--Preparations of standard solutions for impurity
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*, 2023-08-06 Update
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB 1886.115-2015 history
2015GB 1886.115-2015 National Food Safety Standard Food Additive Black Bean Red