GB 7655.2-2005

This standard specifies the technical requirements, test methods, inspection rules, and packaging, labeling, storage, and transportation conditions for Brilliant Blue Aluminum Lake used as a food additive. It is applied in the food industry for coloring products such as candies, beverages, baked goods, and pharmaceuticals where a stable, water-insoluble blue pigment is needed, particularly in applications requiring resistance to light, heat, and pH changes. The standard ensures quality and safety compliance for manufacturers and regulatory testing of this synthetic colorant in food processing contexts.