Grain is one of the main sources of energy for humans, but the nutrient content of general grains varies. Due to the loss of a large amount of nutritional proteins and trace elements during processing...

After raw starch is processed in a certain way, its original physical or chemical properties are changed to varying degrees.

Pet food fats: Grease is the collective name for fat and oil. It is one of the main nutrients in pet food. The chemical elements contained in grease are mainly C, H, O, and some also contain N, P and ...