Stearic acid is one of the most common long-chain fatty acids, found in
combined form in vegetable fats. In nature stearic acid occurs
primarily as a mixed triglyceride, or fat, with other
long-chain acids and as an ester of a fatty alcohol.
It has a low level of intestinal absorption and its intake does not
negatively modify the lipid profile. For this reason, it is considered a
“neutral” fatty acid with regard to cardiovascular health.
Stearic acid is much less common than palmitic acid.
Stearic acid is found primarily as a glyceride in animal fats and oils;
lard and tallow contain approximately 10 and 20% stearic acid,
respectively. Most vegetable oils contain 1-5% stearic acid; cocoa
butter contains about 35%.
Stearic acid is mainly used in the production of detergents, soaps, and
cosmetics such as shampoos and shaving cream products. Esters of stearic
acid are used to produce a pearly effect in shampoos, soaps, and
other cosmetic products.
Saturated fatty acid of stearic acid
Nutrition is a scientific discipline that encompasses a structured body of knowledge. It includes various fields such as clinical nutrition, community nutrition, public health, food policy, and food science. At its core, nutrition is the study of how the body utilizes food. It is essential to life. Understanding nutrition enables us to make better dietary choices by determining the necessary nutrient intake, identifying optimal food sources, and recognizing beneficial or harmful food components.
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