One of the most well-known and sought-after byproducts of the refining process of vegetable (mostly sunflower) oil are fatty acids. Fatty acids, an industrial product with a GMP+ certification, are mostly used in the animal formula and feed sector. This is because adding fatty acids or fatty acid-based compounds to an animal feed ration can reduce feed costs. Fatty acids are crushed and processed through a whole cycle. In addition, they are utilized in the manufacturing of soap, glycerin, and stearin, as well as in the food processing industry as a direct formula component. Tocopherols.