What is red number 3 dye made of?
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4 min read
Recent FDA actions led to the eventual ban of Red No. 3 from food and ingested drugs in the U.S. after more than three decades of debate. Red No. 3 dye, also known as erythrosine, is a synthetic, chemical dye derived from petroleum. The dye was originally created in 1876 and has been used to impart a bright, cherry-red color to a variety of products.