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

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Homemade Natural Blue Food Coloring With Red Cabbage - Sew Historically

/do/10.1126/science.abi9400/full/bl

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Homemade Natural Blue Food Coloring With Red Cabbage - Sew Historically

Where's the blue food?' Scientists find source for natural blue food dye in red cabbage

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

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Where's the blue food?' Scientists find source for natural blue food dye in red cabbage

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