Synthetic Dye Withdrawal Creates Unearned Algal Colour Demand
The FDA revoked authorisation for FD&C Red No. 3 in food during January 2025, with compliance required by January 2027, and broader pressure on petroleum-derived colours has pushed American manufacturers into wholesale reformulation. Spirulina extract, authorised as a colour additive in the United States since 2013, is the only natural blue with meaningful commercial supply, and it participates in greens and purples through blending. Confectionery, dairy, and beverage brands are qualifying algal colour at pace. Demand here was created by regulation rather than by any product improvement, which makes it unusually reliable.
Market Impact: Adds 0.4% inclusion per product








