Mulberry Leaf Extract is a food-grade standardised botanical extract from Morus alba leaves.We supply bulk Mulberry Leaf Extract sourced from leading China manufacturers, available in powder form for food and beverage manufacturers worldwide. Our Mulberry Leaf Extract is widely used in blood-sugar-control supplements, diabetic-friendly functional foods, carb-blocker formulas, tonics and cholesterol support. HS Code: 13021990
Mulberry Leaf Extract is produced by water or ethanol extraction of dried white mulberry (Morus alba) leaves, concentrated and standardised to active compounds including 1-deoxynojirimycin (DNJ, 1-2%), rutin, chlorogenic acid and polysaccharides.
DNJ selectively inhibits intestinal α-glucosidase, slowing carbohydrate absorption and reducing post-meal blood-sugar spikes, making mulberry leaf extract a key ingredient in diabetic-support and glycemic-control products.
| Item | Specification |
|---|---|
| Appearance | Brown-green fine powder |
| 1-Deoxynojirimycin (DNJ) | 1-10% (grade) |
| Total Flavonoids | ≥ 10% |
| Moisture | ≤ 5.0% |
| Ash | ≤ 5.0% |
| Extraction Solvent | Water / ethanol |
| Heavy Metals (as Pb) | ≤ 2 mg/kg |
| Total Plate Count | ≤ 10,000 cfu/g |
Our MOQ for bulk food/feed ingredient is generally 500 kg. We also support mixed containers — combine Mulberry Leaf Extract with other food ingredients in one shipment to save on freight.
We provide free samples (100–500g) for quality testing before you place a bulk order. The buyer covers shipping costs only. Samples are typically dispatched within 2–3 business days.
Standard lead time is 7–15 days after order confirmation and payment. For stock items, delivery can be faster. We will confirm the exact timeline before you place the order.
You will receive the original COA (Certificate of Analysis), COO (Certificate of Origin), MSDS, TDS, and relevant certifications directly from the manufacturer. We guarantee full document authenticity and traceability.
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Whether you're sourcing bulk ingredients or mix container, contact our team for pricing, free samples, and technical support.