No. Trans fats are a class of carboxylic acid compounds artificially modified from common vegetable oils, which are artificial unsaturated fatty acids. Minced fat is a new type of product with refined vegetable oil or hydrogenated vegetable oil and casein as the main raw material. Therefore, phylloxera is not a trans fat. However, the vegetable oil used in the production of phytolipids in the refining process or hydrogenation process, it contains unsaturated fatty acids into saturated or semi-saturated state, this process may produce trans fatty acids.