For a long time, the development of yeast-based organic nitrogen sources has been an important aspect of the development and utilization of yeast. This article reviews the types and characteristics of yeast-based organic nitrogen sources as well as their application progress in fermentation industry. Yeast-based organic nitrogen sources are rich in proteins, peptides, amino acids, vitamins and minerals. They can provide rich nutrients for microbial fermentation of both seed culture and fermentation culture stage, thus it is widely used in various fermentation industries.
Based on the product design and development principles of "serum substitution, clean production, and consistent performance", Angel Yeast Co., Ltd. introduced the CM series of yeast extract for cell culture, which uses high-quality yeast extract as the core raw material and is rich in amino acids necessary for vitro culture, as well as rich in active peptides, appropriate carbohydrates, growth factors, etc.
Angel yeast extract is a good choice for Bacillus subtilis fermentation
Angel yeast extract can be used well to replace brewer's yeast extract in fermentation industry
Microorganism is a large group of “tiny” living organisms which includebacteria, fungus, virus, protist and microalgae that can only be watched by microscope. They are tiny but keep close relationship with human’s life, and cover many fields such as health, food, pharm, agriculture, environment, energy, chemistry, etc.
Yeast extract is a common organic nutrient source for microbial culture in the bio-fermentation industry. Lots of users use yeast extract paste rather than yeast extract powder.
LABs are widely used in research and industry, the culture of lactobacillus is one of the most important steps in the process. Culture medium affects the viable count even the physiological characters of the strain in fermentation. In this research, we studied the effects of Yeast extract on the culture of several LABs for the target of gaining biomass, and the culture of Lactobacillus acidophilus in detail.
In recent years, Angel successfully developed readily used edible fungus culture media that is rich in trace elements through the research on the demands of nutrition composition from different stages of edible fungus liquid seed, and integrated high yeast technology into edible fungus seed culture medium to boost higher quality development of edible liquid seed production.
From 19 to 21 Jan, 2018, 3rd New technology of biological feed fermentation and Application Conference of microecological preparation,...
With the development of microbial nutrition industry, more and more demands not only come from microbial fermentation but also dehydrated...