1. it is feed grade 2. used as fish food 3. Betaine ... quality and increase tastiness.l Uses as nutrition substance for lysine, threonine, glutamate, VB2, VB12, and other production, ... high flowability, then compound it into premixe or complete feed.8. Recommended Additive Amount (Unit: kg/t) SpecificationPigLayermeat ... : 20Kg three-in-one plastic film bag. feed grade fish food Betaine anhydrous 107-43-7