Angel Leaven (yellow label angel yeast) is a specially selected high-quality alcohol yeast strain and complex nutrients and enzymes for alcohol beverage fermentation, it is suitable for the production of all kinds of starch raw materials under cooking and non-cooking process. It has the characteristics of easy to use, strong applicability, stable quality and safety. Angel leaven (yellow label angel yeast) is a specially selected strain and complex nutrients for alcohol beverage fermentation under non-cooking process.