Beef extract is a tan or dark brown paste obtained from fresh beef which is fat-eliminated, digested, filtered, concentrated and dried. It is rich in creatine, creatinine, peptides, amino acids, nucleotides, organic acids, minerals and vitamins water-soluble substances, etc. In addition, it contains more methionine, more vitamins and other growth factors needed for bacterial growth.
1. Sensory Index
Brown or yellowish brown
Endemic taste and odor of product, no other peculiar smell
2. Physicochemical Index
Total nitrogen (on DM) %
Amino nitrogen (on DM) %
Solid content %
Chloridum (on NaC1) %
PH (2% solution)
Acidsolution & alkalescence high-pressure
Solubility (2% solution)
Note: The physicochemical index is general specification but we can customize product according to the requirements of customer.
It supplements the peptone and other nitrogen sources have nutrient deficiency and is a high-grade raw materials of microbial ferment industry.
Fully dissolved and sterilized before use.
Compound Paper Bag with 25kg/bag or Cardboard Bucket. Reagent-grade products are packaged with 250g plastic bottle (or be packed according to the measurement requirements of customer and OEM Package as well).