Sorbic acid
Sorbic Acid
Sorbic acid (/ˈsɔːrbɪk/), also known as 2,4-hexadienoic acid, is a natural organic compound used primarily as a food preservative. Its chemical formula is C6H8O2.
Etymology
The term "sorbic" is derived from the genus of trees known as Sorbus, from which the compound was first derived. The Sorbus genus includes species such as the rowan and whitebeam trees.
Usage
Sorbic acid is widely used as a preservative in food and drinks to prevent the growth of mold, yeast, and fungi. In general, the salts of sorbic acid, such as sodium sorbate, potassium sorbate, and calcium sorbate, are used due to their high solubility in water.
Health Effects
While sorbic acid is generally recognized as safe for consumption, some individuals may experience allergic reactions to it, such as skin irritation or respiratory problems. It is always recommended to check food labels for the presence of sorbic acid if one is known to have an allergy.
Related Compounds
Sorbic acid is closely related to other carboxylic acids, such as acetic acid and propionic acid, which are also commonly used as food preservatives. It is also related to fumaric acid, a compound used in the production of polyester resins.
See Also
External links
- Medical encyclopedia article on Sorbic acid
- Wikipedia's article - Sorbic acid
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