Fatty Acids (FA) Sub-categories Acetylenic FA (tripple bond) Saturated FA Unsaturated FA Monounsaturated FA Polyunsaturated FA Conjugated FA FA with Hydroxy (OH) FA with Keto (Oxy) FA with Epoxy FA with Hydroperoxy FA with Ether Branched FA (Iso, Ante-iso) Other FA Di-acids