Yellow Grease – Also known as A/V Blend and feed grade fat. Is any fat product that does not meet the definition of a animal fat, vegetable fat or oil, hydrolyzed fat or fat ester. It is sold on its specifications which includes the minimum total fatty acids (TFA), the maximum percentage of free fatty acids (FFA), the maximum percentage of moisture (M), the maximum percentage of insoluble impurities (I) and the maximum percentage of unsaponifiable matter (U). Typically, this is maximum 15% FFA and maximum 2% total MIU but can be negotiated on a contract to contract basis.
Contact Roger Hopcroft for more information about Yellow Grease.