This standard is applicable to the food additive shellac flakes made by heat filtration or preservative method, the food additive decolorized shellac flakes made by active sputum decolorization, and the food additive shellac (also known as shellac) made by bleaching with bleaching agent. . Sensory requirements should meet the requirements in Table 1. Item Requirements Inspection Method Color light yellow to yellowish brown (transparent sheet) or white to light yellow (opaque sheet) Take an appropriate amount of sample and place it in a 50 mL beaker, observe the color and state under natural light 2.2 Physical and chemical indicators
GB 1886.114-2015 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 1886.114-2015 history
2015GB 1886.114-2015 National Food Safety Standard Food Additive Lac (also known as Shellac)