Water Soluble Pure Plant Protein Powder Soy Extract Isolated Soy Peptide Powder
Introduction of Isolated Soy Peptide Powder
Soybean peptide is the peptide mixture obtained through the separation and refinement of soy protein by means of acidic or enzymatic hydrolysis, which mainly contains micro-molecular peptides composed of 3 to 6 amino acids; it also contains a small amount of macromolecular peptides, free amino acids, sugars, inorganic salt and other ingredients. The molecular mass is below 1000. The protein content of soybean peptide is about 85%; its amino acid composition is the same as that of soy protein; the essential amino acids are of good balance and rich in content. Compared with soy protein, soy peptide is featured by high digestion and absorption rates, rapid energy supply, the physiological functions of lowering cholesterol, lowering blood pressure and promoting fat metabolism, and good processability, such as, free of beany flavor, protein denaturation, and acid precipitation, noncondensing under heat, soluble in water, and good fluidity. It is an excellent material for making health foods.
COA of Isolated Soy Peptide Powder
Items |
Specification |
Results |
Appearance |
White Crystalline Powder |
|
Identification |
Infared Absorption |
Complies |
The retention time of the major peak
in the chromatogram of the
Assay prepration corresponds to that in
the chromatogram of the standard preparation,
as obtained in the assay
|
complies |
Specific rotation |
Between -28.6°and -35.0°, measured at 20° |
-32.8° |
Water |
not more than 0.5% |
0.12% |
residue on ignition |
not more than 0.2% |
0.11% |
Heavy metals |
not more than 0.001% |
complies |
related compounds by HPLC(Test1) |
Fructose not more than 0.3% Compound
A not more than 0.3% Other individual impurity not more than 0.1%
Total impurities not more than 0.5%
|
Fructose: 0.03% Compound A: 0.04%
Total impurities: 0.07%
|
Particle size |
90% less than 350 microns |
complies |
Limit of sulfamate and sulfate |
Sulfamate ion not more than 0.10%
Sulfate ion not more than 0.10%
|
complies |
Residual Solvent |
Methylene Chloride not more than 250μg/g |
not detected |
Acetone not mor than 2500μg/g |
Isopropanol not more than 5000μg/g |
Ethanenitrile not more than 400μg/g |
n-hexane not more than 290μg/g |
Ethyl Acetate not more than 2500μg/g |
Pyridine not more than 100μg/g |
Assay |
Topiramate contains not less than 98.0% and
not more than the equivalent of 102.0% of C12H21NO8S, calculated with reference to the Anhydrous Basis
|
99.80% |
Conclustion |
The material complies with respect to USP32 |
Function of Isolated Soy Peptide Powder
1. Soy peptide powder can improve sleep;
2. Soy peptide powder can accelerate postoperative recovery;
3. Soy peptide powder can increase muscles;
4. Soy peptide powder can improve basal metabolism (fat burning).
Application of Isolated Soy Peptide Powder
1. Soy peptide is applied in food field, it is added into kinds of beverage, liquor and foods as functional food additive.
2. Soy peptide is applied in health product field, it is widely added into various kinds of health products to prevent chronic diseases or relief symptom of climacteric syndrome.
3. Soy peptide is applied in cosmetics field, it is widely added into the cosmetics with the function of delaying aging and compacting skin, thus make skin much smooth and delicate.
4. Soy peptide is applied in pharmaceutical field, it is widely added into the medicine which can be used in treating chronic diseases such as cardio-cerebrovascular disease, kidney disease, diabetes mellitus.