Scientists discover natural blue dye extracted from cabbage - Food

The natural blue dye is extracted from red cabbage and could replace synthetic colouring in food, drinks, pharmaceutical products and clothing

True Blue Food Dye from Red Cabbage? See the Science!

Scientists discover natural blue dye extracted from cabbage - Food Matters Live

Homemade] Science Experiment Unicorn Noodles (all dyed using red cabbage) : r/food

Test pH (acid/base) of Various Solutions Made From Red Cabbage

Scientists Found a New Natural Blue Food Coloring from an Unlikely Source

NU Research Information - Nagoya University

Scientists discover new natural blue food colouring from red cabbage

A New Generation Discovers Grow-It-Yourself Dyes - The New York Times

Quest for natural blue M&Ms leads to Ohio State lab - Columbus Business First

How to make Natural Dyes from Food (step by step guide) - FiberArtsy

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Natural blue dye found in cabbage could put an end to synthetic blues

New Cyan Blue Food Color Obtained from Red Cabbage, 2021-04-14