GB 1886.357-2022 National Food Safety Standard Food Additive Indigo Carmine Aluminum Lake

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

1. Scope

2. Molecular formula, relative molecular mass

3. Technical requirements

Appendix A Test method

Appendix B Preparation method of Titanium trichloride standard titration solution