Tallow is a white, solid, rendered animal fat, typically derived from beef or mutton. It's primarily composed of triglycerides and is used in various applications, including soap and candle making, as a cooking fat, and as a component in lubricants and other products.  

MBM (Meat and Bone Meal) is a protein-rich feed ingredient derived from rendered animal tissues, including meat and bones, and is commonly used in livestock feed, especially for poultry.