MindMap Gallery Food additive: production method of bright blue
The production method of bright blue uses high-quality synthetic raw materials as the basis. Firstly, strictly screened high-quality synthetic raw materials are selected as starting materials. Then, chemical reactions are carried out under specific temperature and pressure conditions to synthesize the basic pigment of bright blue. Next, impurities and unreacted raw materials generated during the reaction are removed through filtration, crystallization, and other purification steps. Finally, multiple quality tests are conducted on the refined bright blue, including color, purity, stability, etc., to ensure it meets the standards and requirements for food additives.
Edited at 2025-01-14 14:28:34