chemical name for food colourings like red blue green
Question
chemical name for food colourings like red blue green
Solution
Food colourings are often referred to by their E numbers, but they also have chemical names. Here are some examples:
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Red: Allura Red AC is a red azo dye that goes by several names including FD&C Red 40. It is used as a food dye and has the E number E129.
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Blue: Brilliant Blue FCF, also known under E number E133, is a colorant that may be added to foods to induce a color change. It is also known as FD&C Blue No. 1.
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Green: Fast Green FCF, also known as Food green 3, FD&C Green No. 3, Green 1724, Solid Green FCF, and C.I. 42053, is a sea green triarylmethane food dye. Its E number is E143.
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