Tartrazine
Tartrazine
Tartrazine (pronounced: tar-TRAH-zeen) is a synthetic lemon yellow azo dye primarily used as a food coloring. It is also known as E number E102, C.I. 19140, FD&C Yellow 5, Acid Yellow 23, Food Yellow 4, and Trisodium 1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-5-pyrazolone-3-carboxylate.
Etymology
The term "Tartrazine" is derived from the scientific name of its chemical compound, 1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-5-pyrazolone-3-carboxylate.
Usage
Tartrazine is widely used in the manufacture of food products such as confectionery, beverages, and pharmaceuticals. It is also used in cosmetic products and inks for printing food packaging. It is known for its high stability and resistance to light, heat, and acidity.
Health Effects
Some studies have linked Tartrazine to various health issues such as hyperactivity in children, allergic reactions, and migraines. However, the Food and Drug Administration (FDA) has deemed it safe for consumption in regulated amounts.
Related Terms
- Azo dye: A type of synthetic dye, like Tartrazine, that contains an azo group (-N=N-) as part of its molecular structure.
- E number: A system of numbering food additives used in the European Union (EU). Tartrazine is known as E102 in this system.
- Food and Drug Administration (FDA): The U.S. federal agency responsible for protecting public health by ensuring the safety, efficacy, and security of human and veterinary drugs, biological products, and medical devices, and by ensuring the safety of the nation's food supply, cosmetics, and products that emit radiation.
External links
- Medical encyclopedia article on Tartrazine
- Wikipedia's article - Tartrazine
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