Gamma-Decalactone

Gamma-Decalactone is a naturally occurring chemical compound that is often used in the flavor and fragrance industry due to its characteristic peach-like aroma. It is a member of the class of compounds known as gamma-lactones.

Chemical Structure and Properties

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Chemical structure of Gamma-Decalactone

Gamma-Decalactone (C10H18O2) is a ten-carbon compound with a cyclic ester (lactone) ring. It is a colorless to pale yellow liquid at room temperature. It has a characteristic fruity, peach-like aroma and a sweet, creamy, fruity taste. It is soluble in alcohol and oils, but insoluble in water.

Natural Occurrence

Gamma-Decalactone is found naturally in a variety of fruits, including peaches, apricots, strawberries, and raspberries. It is also found in certain cheeses and wines. The compound is formed through the fermentation of fatty acids.

Uses

Due to its pleasant aroma and taste, Gamma-Decalactone is widely used in the flavor and fragrance industry. It is used in the formulation of flavors for beverages, confectionery, dairy products, and baked goods. In the fragrance industry, it is used in the formulation of perfumes and other scented products.

Safety

Gamma-Decalactone is generally recognized as safe (GRAS) by the FDA. However, as with all chemicals, it should be handled with care and used in moderation.

See Also

• Delta-Decalactone
• Esters
• Flavor and Fragrance Industry