5 Preservatives and Additives You Should Avoid

Red Dye # 3


Source: Macquirelatory

Also known as Erythrosine, Red No. 3 is a cherry-pink coal tar-based food dye. It is also used in printing inks, as a biological stain, a dental plaque disclosing agent and a radiopaque medium.

Banned in 1990 after 8 years of debate from use in many foods and cosmetics, Red #3 is used in cherries, canned fruit, custard mix, sweets, baked goods, and snack foods. It can cause sensitivity to light and learning difficulties, can increase thyroid hormone levels and lead to hyperthyroidism, and was shown to cause thyroid cancer in rats in a study in 1990.