A new process to dye clothes using bacteria could bring environmental benefits.
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Let's see if you can find a good deal on powdered dye.
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But the main use of my discoveries is in the dye industry.
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It didn't matter if they'd used that toxic kind of red dye.
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The former was the Chairman of the I.G., the great dye combine.
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A salad dressing used by fast food chain McDonald's was contaminated with the illegal carcinogenic food colourant, Sudan Red 1, it has emerged.
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The Food Safety Authority of Ireland (FSAI) is to publish a new list of foods contaminated with an illegal carcinogenic colourant, Sudan Red 1, today.
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It is also much healthier as there are no additional flavourants and colourants added.
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However, the limited availability and diversity of anthocyanins commercially have initiated searches for alternative sources of these natural colourants.
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Flavourings and colourants, which are represented by various letters and numbers like E511, are also not very good for you.