The composition (by weight) of the most prevalent fatty acids in egg yolk is typically as follows: Unsaturated fatty acids:
Oleic acid, 47%
Linoleic acid, 16%
Palmitoleic acid, 5%
Linolenic acid, 2%
Saturated fatty acids: Palmitic acid, 23% Stearic acid, 4% Myristic acid, 1