stems and leaves as raw materials, which are extracted by solvent or supercritical carbon dioxide. This standard is applicable to the food additive rosemary extract produced by extraction and refining of rosemary (Ro smar i nu so ici na lis Lf f). Extraction The solvent is water, methanol, ethanol, acetone and (or) n-hexane. 2 Technical requirements
GB 1886.172-2016 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 Chemical reagent--Preparations of reagent solutions for use in test methods
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB 1886.172-2016 history
2016GB 1886.172-2016 National Food Safety Standard Food Additive Rosemary Extract