Yeast powder is a kind of microorganism formulation. The vegetable protein has been turned in unicellular protein by yeast, which can be digested and used by animals easily. This product is rich in vitamin, microelements, various enzymes and eighteen types of amino acids, and the quantity of cells amount to 85 percent. This product is a good feedstuff for poultry, fish and shrimp for supplying protein. It can help animals to digest and grow, to improve ability of resisting disease, to heighten producing level and rate of transform, to lower the cost of raising. Package:25kg/50kg Appearance: Yellow to brown powder Usage: 1-3% for poultry, fish and shrimp feed; 2-5% for poultry animals (pig, cattle, sheep, rabbit, marten, ect) Shelf life: 18 months. To avoid heat, humidity and intense sunshine during storage and transportation. ITEM 40% Yeast 50% Yeast 60% Yeast Crude protein 40%min 50%min 60%min Moisture 10%max 10%max 10%max Ash 12%max 12%max 12%max