Instant dry yeast is a product that uses modern biotechnology and advanced equipment to dry yeast cells produced on an industrial scale to more than 95% dry matter and less than 5% moisture. It is vacuum packed and has a shelf life of one year. It becomes physiologically active cells instantly after seeing water. So it is also called instant active dry yeast. This product is widely used in the food industry and fermentation industry.

Instant dry yeast is used as a bulking agent for flour and is used in the production of bread, buns and cookies.

The principle is to use yeast rich in 48-50% of protein, 8-10% of nucleic acid, through yeast autolysis and enzyme hydrolysis into amino acids and nucleotides of the aqueous solution, concentrated into a paste or by spray drying into a powder product, its taste is delicious, rich in nutrients, if by Merad biochemical reaction can be formed with seafood, beef, chicken and pork flavor flavored condiments, favored by people, Europe and the United States has long used yeast MSG instead of monosodium glutamate.