White Skimmed Cream is a trans fatty acid. White skimmed cream is extracted from cow's or goat's milk and contains high levels of trans fatty acids.Basic Concepts of White Skimmed CreamWhite skimmed cream, also known as fermented cream, is a type of thick cream made through dairy processing. As long as it is a dairy product, there must be trans fatty acids, the difference is only the content, if it is made from fresh milk, the content of trans fatty acids will be very low or even none, if it is made from vegetable oil cream will have a large amount of trans fatty acids. Trans fatty acids is a general term for all unsaturated fatty acids containing trans double bonds, mainly from hydrogenated vegetable oils, but also found in some bakery products and other processed foods, trans fatty acids are further categorized into trans monounsaturated fatty acids and trans polyunsaturated fatty acids, which are non-essential fatty acids, and fats containing trans fatty acids are called trans fats.