National Health Commission of the People's Republic of China
Latest
GB 1886.303-2021
Scope
This standard is applicable to the food additive edible tannin whose main component is tannic acid, which is obtained from Galla chnizezasis as raw material, extracted and processed with ethanol or ethyl acetate. Sensory requirements should meet the requirements in Table 1. Project Requirements Inspection Method Color yellowish white to light brown Appropriate amount of test, observe under natural light, take light for two days, test the color and state under light and light, smell odorless or slightly tinge 2.2 Physical and chemical indicators of characteristic odor
GB 1886.303-2021 Referenced Document
GB/T 601 Chemical reagent.Preparations of reference titration solutions
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 1886.303-2021 history
2021GB 1886.303-2021 National Food Safety Standard Food Additive Edible Tannin