True blue: Researchers create better blue food dye from algae
August 05, 2025
August 05, 2025
ITHACA, New York, Aug. 5 -- Cornell University posted the following news:
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True blue: Researchers create better blue food dye from algae
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Cornell food scientists have created a natural blue food dye made of algae protein that could replace petroleum-based artificial food colorants with a stable, adaptable option.
The research published July 24 in the journal Food Hydrocolloids.
Phycocyanin (PC), a protein in al . . .
* * *
True blue: Researchers create better blue food dye from algae
*
Cornell food scientists have created a natural blue food dye made of algae protein that could replace petroleum-based artificial food colorants with a stable, adaptable option.
The research published July 24 in the journal Food Hydrocolloids.
Phycocyanin (PC), a protein in al . . .