Tag: Petroleum dye

Red 40, known chemically as Allura Red AC, is the most commonly used food dye in the United States, appearing in over 36,000 food products. This common artificial ingredient often prompts the question: what is red 40 made of in food?

According to scientific findings, Red 40, known as Allura Red AC, is a synthetic dye derived largely from petroleum byproducts. This common artificial food coloring is used in thousands of products to impart a vibrant red hue, yet its controversial nature and manufacturing source are a surprise to many consumers.