Yeast mud can be divided into baker's yeast extract, beer yeast (by-product of brewing beer) and Candida from the source of raw materials. Among them, the yeast extract produced by pure cultured baker's yeast is the cleanest and safest, which meets the food and drug certification standards. Yeast extract can be used as an ideal raw material for biological culture medium and fermentation industry, which greatly improves the production speed of strains and the yield of fermented products.
Extended data:
The use of yeast mud:
1. Yeast extract is widely used in biochemical reagents and microbial culture media, and has a very high growth promoting effect on the culture of Pseudomonas, Acetobacter, Gluconobacter, Bacillus subtilis, Streptococcus lactis, Staphylococcus and yeast.
2. Used as thickener; Stabilizer; Emulsifier.
3. Yeast extract is beneficial to improve the product metabolism or protein expression level of recombinant engineering bacteria, with stable product quality and good repeatability, which can fully meet the needs of industrial production in the frontier fields of bioengineering such as transgenic drugs, hyaluronic acid, vaccines and interferon.
4. Yeast extract is a high-quality natural compound organic nitrogen source produced by industrial biological fermentation. Widely used in new medicine, amino acids, organic acids, enzyme preparations, biological preservatives, biomaterials, vitamins, genetic engineering and other bioengineering industries.
Baidu Encyclopedia-Yeast Extract