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|Section2= |Section3= }} Arachidic acid, also called eicosanoic acid, is the saturated fatty acid with a 20-carbon chain. It is as a minor constituent of cupuaçu butter (7%), peanut oil (1.1%–1.7%), corn oil (3%),〔U.S. Department of Agriculture, Agricultural Research Service. 2007. USDA National Nutrient Database for Standard Reference, Release 20. (Nutrient Data Laboratory Home Page )〕 and cocoa butter (1%).〔(USDA nutrient database )〕 Typical Fatty acid composition (%):〔Jill Frank (Oct 24, 2014) "Cocoa Butter Alternatives in Chocolate", ''Prospector'', Underwriters Laboratories〕 Its name derives from the Latin ''arachis'' — peanut. It can be formed by the hydrogenation of arachidonic acid. Reduction of arachidic acid yields arachidyl alcohol. Arachidic acid is used for the production of detergents, photographic materials and lubricants. ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「arachidic acid」の詳細全文を読む スポンサード リンク
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