White Kidney Bean Extract
White kidney bean extract standardised to α-amylase inhibitor activity 100,000 u/g with phaseolin 1% / 2% — the well-known “carb-blocker” botanical for calorie-control products.
- α-Amylase inhibitor 100,000 u/g · phaseolin 1% / 2%
- Phaseolin 1% / 2%
- White to off-white fine powder
- Plant-origin, clean label
Specification
Standard production grade. Alternative assays, mesh sizes and carrier systems can be produced to your specification.
| Botanical name | White kidney bean (Phaseolus vulgaris) |
| Part used | Seed |
| Extraction solvent | Water / ethanol-water |
| Assay — α-amylase inhibitor | 10,000 u/g |
| Assay — phaseolin | 1% / 2% |
| Appearance | White to off-white fine powder |
| Odour & taste | Characteristic |
| Carrier / excipient | None (pure extract) or maltodextrin on request |
| Particle size | 80 mesh (standard), 100 mesh on request |
| Loss on drying | ≤ 5.0% |
| Total ash | ≤ 5.0% |
| Packing | 25 kg fibre drum, double polyethylene liner |
| Shelf life | 24 months in unopened original packing |
| Storage | Cool, dry, away from direct sunlight |
Typical applications
- Carb-control supplements
- Meal-replacement powders
- Fitness nutrition products
- Controlled-calorie foods
Packing & lead time
- 25 kg fibre drum with double PE liner (standard)
- 1 kg and 5 kg foil bags for samples and pilot runs
- Lead time, step by step: in-stock items ready in about 2 days; bulk production 3–5 working days after deposit for standard grades
- Transit: Xi'an → Shenzhen consolidation about 3 days, then air freight about 6 days to major U.S./EU airports; sea freight 18–25 days
Questions buyers ask about this product
Which grade should I choose for my product?
Tell us your label claim and target market and we will recommend the grade our other buyers in the same category use — usually within one email.
What does the sample cost?
Samples are always drawn from production lots, so you test the real material. How much we can supply free of charge depends on the item's value; anything beyond that is billed at cost plus courier and quoted up front, so there is no ambiguity later.
Can you pack under our own brand?
Yes. We ship in your branded drums or bags and apply your labels. Artwork is handled under confidentiality.
Get the documents for this product
Leave your work email and we will send the full specification sheet (PDF) and a sample Certificate of Analysis for White Kidney Bean Extract. No automated marketing — a real reply from the person who handles your order.
Request a quotation for White Kidney Bean Extract
Tell us the grade, quantity and target price if you have one. We reply within one business day with pricing, lead time, packing options and the full documentation list.
Related products
Other extracts we produce under the same QC and documentation standard.
Request a quotation for White Kidney Bean Extract
Tell us the grade and quantity you need. You will receive pricing, lead time, packing options and the documentation list within one business day.