GB 1886.357-2022 is appicable to food addictive Indigo Carmine Aluminum Lake that is made from indigo and aluminum salt. Compare with GB 28318-2012, it revised the molecular formula, relative molecular mass and the test methods.
Contents
Scope
Molecular formula, relative molecular mass
Technical requirements
Appendix A Test method
Appendix B Preparation method of Titanium trichloride standard titration solution
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Laws & Regulations
