1. Product Description
Beef extract powder is a tan or dark brown powder 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.
2. Applications
It supplements the peptone and other nitrogen sources have nutrient deficiency and is a high-grade raw materials of microbial ferment industry.
3. Quality Standards
1) Sensory Index
Items | Requirements |
Morphology | Powder, no caking |
Color | Light yellow powder |
Odor | Endemic taste and odor of product, no other peculiar smell |
Impurity | No normal visible extraneous impurity |
2) Physicochemical
Item | Reagent grade |
Total nitrogen (on DM) % | ≥14.0 |
Amino nitrogen (on DM) % | ≥2.5% |
Ash (on DM) % | ≤13% |
Moisture % | ≤6.0% |
PH (2% solution) | 4.5-7.0 |
Solubility (2% solution) | Pellucid |
Note: The physicochemical index is general specification but we can customize product according to the requirements of customer.
