Spirulina Offers a Natural Alternative to Synthetic Blue Dyes0
- A to Z, Event, Food Hygiene, Food Safety, Health & Wellness, News
- August 8, 2025
Key Development Algae protein, especially phycocyanin from spirulina, is emerging as a promising natural blue food colour. Blue pigments are rare, and phycocyanin offers a bright blue shade that could replace synthetic dyes like Blue No. 1 and Blue No. 2, which face growing health concerns and bans in several U.S. states. At the same
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