2. Nutritious soy sauce

Soy sauce is a traditional Chinese condiment. It has a unique soy sauce flavor and delicious taste, which helps to promote appetite. In recent years, the price of soybean meal, the main protein raw material for soy sauce production, has increased. Many enterprises are actively looking for new protein raw materials in order to reduce costs. Using waste beer yeast to produce soy sauce can not only solve the problem of brewery pollution, but also save energy and reduce the cost of soy sauce production. Obviously, this is of great significance to the soy sauce brewing industry in China. According to the autolysis characteristics of yeast cells, under certain temperature and pH conditions, using the degradation enzyme in brewer's yeast cells, adding yeast extraction enzyme, the rich protein, carbon hydration platform, nucleic acid and other macromolecular nutrients in yeast cells are decomposed into small molecular nutrients that are easy to be absorbed by human body and spread to the solution outside the stem yeast cells, and then through salt Analysis, filtration, boiling and other processes, supplemented by appropriate deployment, can produce excellent, fragrant, tasty and nutritious high-quality soy sauce.

3. Physiologically active substance

Physiological active substance is an active substance that has an effect on human or animal physiological phenomena. For example, the neurotransmitter acetylcholine, nerve growth factor, polypeptide, polysaccharide, a variety of active enzymes and zymogens are all physiological active substances, coenzyme and auxiliary machinery are all components of physiological active substances. SOD, RNA, GSH, FDP and other bioactive substances were extracted from yeast. Enzyme preparations were used in different degrees. Take FDP as an example,

Fructose-1,6-diphosphate (FDP) is a new way for further processing and utilization of Saccharomyces cerevisiae. Fructose-1,6-diphosphate is an intermediate product in the process of intracellular glucose metabolism. It is a biochemical drug to improve cell metabolism at the molecular level. It can increase the concentration of high-energy phosphate in cells, promote the return of potassium ions, and restore the polarization state of cells, which is conducive to the metabolism and utilization of glucose and repair the damage of cells under the conditions of cell damage, hypoxia, shock, etc Injuries, etc. In addition, FDP can also reduce platelet adhesion, aggregation, protect red blood cell toughness, have direct antioxidant effect, inhibit the production of free radicals; it can be used in the treatment of cardiopulmonary bypass and blood purification, and can also be used in the auxiliary treatment of alcoholism, hepatitis and diabetes. It is widely used in the emergency treatment of acute myocardial infarction, myocardial hypoxia, shock, ischemia and hypoxia. Therefore, FDP has received extensive attention in the field of medicine in recent years.