Description
Chemical Name:Yeast extract
Cas No:8013-01-2
Synonyms:Einecs 232-387-9;Yeast Extract,Select Yeast Extract;Yeast extract Yeast extract SERVABACTER(R) powder
Specification:
Items | Specifications |
Melting point | / |
Boiling point | / |
Dry matter (DM), % | ≥94.0 |
Total nitrogen/(DM-NaCl), % | ≥9.0 |
pH | 6.5-7.5 |
Density | 0.5 g/cm3 |
Sodium chloride, % | ≤1.0 |
Yeasts, cfu/g | <50 |
Coliforms, cfu/g | ≤30 |
Moulds, cfu/g | ≤50 |
Function:
Nutrition: Rich in protein, amino acids, peptides, nucleotides, vitamins, minerals and other nutrients, it can provide a comprehensive nutrient source for microbial growth and can also be used as a nutritional supplement for human food.
Flavoring: Contains rich flavoring substances, such as amino acids such as glutamic acid and nucleotides such as inosinic acid, with a strong umami and mellow flavor, which can enhance the umami and overall flavor of food and improve the taste.
Buffering: It can adjust the pH value to a certain extent, play a buffering role, maintain the acid-base balance of the environment, help maintain the stability of the product, and help maintain the appropriate pH environment required for microbial growth during the fermentation process.
Antioxidant: Contains some ingredients with antioxidant effects, such as glutathione, which can scavenge free radicals, inhibit oxidation reactions, help prevent food oxidation and deterioration, extend the shelf life of food, and protect cells from oxidative damage to a certain extent.
Application:
Nutritional supplements: can be used as nutritional supplements in pharmaceutical products to provide nutritional support for patients, enhance physical fitness, and help the body recover. It is especially suitable for people with malnutrition and low immunity.
Fermentation promoter: can promote the growth and metabolism of microorganisms, improve fermentation efficiency and product yield, and provide necessary nutrition for the growth and fermentation of yeast in the fermentation process of beer brewing and wine brewing to ensure the smooth progress of the fermentation process.
Aquatic feed: It is a high-quality attractant and nutritional supplement in aquatic feed, which can enhance the appetite of aquatic animals, increase feed intake, promote growth, enhance immunity, and improve the output and quality of aquaculture.
Seasoning: widely used in chicken essence, soy sauce, soup, seasoning packs and other products to enhance the umami and flavor, make the taste more intense, rich and natural, and improve product quality.
