White Kidney Bean Extract is an α-amylase inhibitory protein, a glycoprotein that inhibits the activity of amylase, which is extracted from white kidney beans through patented technology and multiple processing steps. The alpha amylase inhibitory protein from white kidney beans binds to alpha amylase in the human body, forming a polymer, and after the alpha amylase is bound, the spatial structure of the alpha amylase is irreversibly changed, and the alpha amylase is inactivated. In this way, the amylase inhibiting protein in white kidney beans can realize the inhibiting effect on α-amylase.
Product Information
Product Name: White Kidney Bean Extract
Appearance: Off-white to light yellow uniform powder
Enzyme activity: ≥ 1000U/g
Fineness: 95% over 100 mesh
Protein content: ≥75
Dosage: 0.8 g – 1.2g per meal
Dosage recommendation: 5-20 minutes before meal or with meal
Quality Standard
| Test items | standardized |
| [Sensory] | This product is light yellow or yellow, with the unique aroma and taste of kidney beans, no foreign matter, no external impurities visible to the naked eye |
| Fineness, 95% over 100 mesh | 95% over 100 mesh |
| (fig.) overstatement，g/100g | ≤10.0 |
| total ash，g/100g | ≤10.0 |
| carbohydrate，g/100g | ≥75.0 |
| inhibitory activity，U/g | ≥1000 |
| Lead (as Pb, mg/kg) | ≤0.5 |
| Arsenic (as As, mg/kg) | ≤0.5 |
| Total mercury (mg/kg as Hg) | ≤0.5 |
| Aflatoxin B1, μ/kg | ≤5.0 |
| HCH, mg/kg | ≤0.05 |
| DDT, mg/kg | ≤0.05 |
| Total number of colonies, CFU/g | ≤1000 |
| coliform，MPN/g | ≤0.92 |
| mould，CFU/g | ≤50 |
| yeasts，CFU/g | ≤50 |
| Salmonella | not detectable |
| Staphylococcus aureus | not detectable |
| Shigella | not detectable |
| hemolytic streptococcus (genus of bacteria) | not detectable |
