Hongrun Baoshun
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| Items | Requirements |
|---|---|
| Morphology | Powder |
| Color | Light yellow or brown powder |
| 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 | |
Yeast extract enjoys extensive application across multiple industrial fermentation fields. It is widely adopted in the production of innovative biomedicines, amino acids, vitamins and organic acids, as well as enzyme preparations and probiotic fermentation processes. Besides, it also serves as a key nutrient raw material for manufacturing biological preservatives, bio-pesticides and microecological products, acting as an essential nutritional supplement to support microbial growth in various biomanufacturing workflows.
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).
The product is in powder form and exhibits a light yellow or brown color, with the endemic taste and odor of yeast extract and no peculiar smell.
We supply three different grades of yeast extract: Industrial grade, Pharmaceutical grade, and Reagent grade, each tailored with specific chemical indices to meet various application standards.
Yes. While we provide standard specifications for our products, we are able to customize the physicochemical index according to the specific requirements of our clients.
For proper usage, the yeast extract powder must be fully dissolved in solution and thoroughly sterilized prior to application in fermentation or culture media.
Our standard packaging includes 25kg Compound Paper Bags or Cardboard Buckets. Reagent-grade products are supplied in 250g plastic bottles. Custom sizing and OEM packaging are also available upon request.
