| ≥1 piece | 2 |
1. Product Description
Corn steep liquor powder is as same as corn steep liquor but the water content is less. Because the product is a powder or block solid, it is not perishable, and easy to use, make the product yield and quality stable, transport and store. However, the corn steep liquor is packaged with liquor barrels which are not convenient for transportation, storage and use. And due to the high content of protein and trace elements, it is easy to ferment and degenerate when the temperature is slightly high to affect its performance.
2.Product Standards
1)Sensory Index
|
Items |
Requirements |
|
Morphology |
Powder or caking with diameter 1cm, and it is easy to form large caking in summer |
|
Color |
Light yellow or brown powder |
|
Odor |
Endemic taste and odor of product, no other peculiar smell |
|
Impurity |
No normal visible extraneous impurity |
2)Physicochemical Index
|
Items |
Ordinary type |
|
Loss on drying |
≤13.0% |
|
Protein (on a dry basis) |
≥42.0% |
|
Total phosphorus(on a dry basis) |
≥2.0% |
|
Sulfur dioxide(on a dry basis) |
≤0.4% |
|
pH(2% solution) |
3.5-5.0 |
Note: The physicochemical index is general specification but we can customize product according to the requirements of customer.
3.Application
It is widely applied in the fileds like antibiotics (e.g. penicillin, erythromycin, gentamicin, spectinomycin, aureomycin, etc.), vitamins (e.g. VC, VB2, etc.), amino acid( e.g. glutamate, lysine, phenylalanine, etc.), enzymic preparation (e.g. amylase, glucoamylase, etc. ), and so on, and is the nutrient supplements of water-soluble plant protein and water-soluble vitamins in the process of biological fermentation.