Tag: vegetable-based dyes

Harvesting the Rainbow

Harvesting the Rainbow

| May 27, 2014 | 0 Comments

Learn how to use plants and vegetables to make sustainable dyes.

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Purple Sweet Potato A Contender To Replace Artificial Food Dyes

Purple Sweet Potato A Contender To Replace Artificial Food Dyes

| September 9, 2013 | 1 Comment

Consumers are demanding “natural” food dyes, and scientists say purple sweet potato is the most promising source of pigments to make them. But it may be a while before your red Popsicle is made with this kind of vegetable-based dye.

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