Yeast protein is a nutritious microbial protein made from Saccharomyces cerevisiae after being cultured, inactivated, extracted,and dried. It is rich in essential human amino acids and is a microbial protein that can replace animal and plant proteins. It has a nice protein content, a good appearance, and a pleasant taste, and can be added to various foods and health supplements to enhance the nutritional value of proteins.
| Y | Product Name | Yeast Protein |
| Appearance | Yellow powder, no visible impurities | |
| Grade | Food Grade | |
| Shelf time | 24 months | |
| Package | 20kg/bag (Paper-plastic composite bag) 25kg/bag (Paper-plastic composite bag) or according to the customers’ demand | |
| Odor | Smell of yeast extract, no particular smell | |
| Moisture | ≤5% | |
| Protein | ≥40% | |
| Ash | ≤8% | |
| Amino Acid(g/100g) | 45.59 | |
| Mg | Negative | |
| Pb | Negative | |
| Total Plate Count | ≤1000CFU/g | |
| Yeast & Mould | ≤100CFU/g | |
| Salmonella | Negative | |
| Coli Forms | ≤30 |



As the leading manufacturer or supplier in China, our in-house modern production plant allows us to offer great quality options to appeal to your target customers.
Nanjing Tessin Biotechnology Co., Ltd. is a limited company integrating R&D and sales. Its professional R&D technology and sales team are at the forefront of the industry. Nanjing Tessin Biotech focuses on R&D technology of yeast beta glucan and mannose oligosaccharides. At present, the yeast glucan and manno oligosaccharide produced by our company are green, healthy, natural, and stable, and are well-recognized by customers at home and abroad. Tessin Bio is also committed to developing product possibilities, improving product quality and taste, continuously reducing product costs, and providing customers with better products and services. Our factory is located in Shangqiu, Henan province with SGS, ISO, and Halal certifications.