What is a Stearic Acid?
Stearic acid is a saturated fatty acid with an 18-carbon chain. The IUPAC name is octadecanoic acid. It is a soft waxy solid with the formula CH₃(CH₂)₁₆CO₂H. The triglyceride derived from three molecules of stearic acid is called stearin.
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What is another name for stearic acid?
Stearic acid, another name for octadecanoic acid CH3(CH2)16COOH, is one of the most common fatty acids.
It exists as a glycerol ester in most animal and plant fats (Beare-Rogers, Dieffenbacher, & Holm, 2001). Stearic acid is more abundant in animal fat (up to 30%) than vegetable fat (typically <5%).
Where is stearic acid commonly found?
Dietary sources of stearic acid include meat, poultry, fish, eggs, dairy products, and foods prepared with fats; beef tallow, lard, butterfat, cocoa butter, and shea butter are rich fat sources of stearic acid.
What are the industrial uses of stearic acid?
Stearic acid is used in the manufacturing of candles, surfactants and fatty alcohols. Furthermore, it finds various applications in the rubber, lubricant, and textile industries as well as in the production of EBS waxes, fatty amines and paper chemicals.
What are the benefits of stearic acid consumption?
Stearic acid has been shown to promote visceral fat loss in mice. Stearic acid activates mitochondrial function in humans.
It’s plausible that stearic acid could be a useful tool for weight loss in humans. Chocolate and animal fats are the best sources of dietary stearic acid.