| Model: | HRBS-Y017A |
|---|---|
| Brand: | HRBS |
| Origin: | Made In China |
| Category: | Chemicals / Organic Chemical Materials / Other Organic Chemical Materials |
| Label: | yeast extract , yeast extractive , yeast powder |
| Price: |
US $28.5
/ kg
|
| Min. Order: | 1 kg |
| Last Online:12 Nov, 2024 |
The yeast extract powder is made from fresh beer or bread yeast by autolysate of modern biotechnology or enzymatic hydrolysis, which is a powder to be formed by separation, refinement and concentrated spray drying. And it is a mixture of amino acids, peptides, water-soluble vitamins and sugars (mainly mean oligosaccharides and trehalose).
|
Items |
Requirements |
|
Morphology |
Powder |
|
Color |
Light yellow or yellow brown |
|
Odor |
Endemic taste and odor of product, no other peculiar smell |
|
Impurity |
No normal visible extraneous impurity |
|
Item |
Industrial grade |
Pharmaceutical grade |
Reagent grade |
|
Total nitrogen (on DM) % |
≥7.5% |
≥8.0% |
≥8.0% |
|
Amino nitrogen (on DM) % |
≥2.5% |
≥3.0% |
≥3.5% |
|
Ash (on DM) % |
≤15.0% |
≤15.0% |
≤15.0% |
|
Moisture % |
≤6.0% |
≤6.0% |
≤6.0% |
|
PH (2% solution) |
4.5-7.5 |
||
|
Acidsolution & alkalescence high-pressure |
—— |
Pellucid |
|
|
Solubility (2% solution) |
Slightly soluble |
Complete lysis |
|
Note: The physicochemical index is general specification but we can customize product according to the requirements of customer.
