Hovenia Dulcis Extract (Japanese Raisin Tree) is a food-grade standardised botanical extract from Hovenia dulcis fruit/seed.We supply bulk Hovenia Dulcis Thunb Extract sourced from leading China manufacturers, available in powder form for food and beverage manufacturers worldwide. Our Hovenia Dulcis Thunb Extract is widely used in post-drink supplements, detox formulas, alcohol-metabolism enhancers, chinese medicine and shots. HS Code: 13021990
Hovenia Dulcis Extract is produced by water/ethanol extraction of Hovenia dulcis fruit pedicel and seed, standardised to dihydromyricetin (DHM) or total flavonoids.
Used in Korean and Chinese traditional medicine for alcohol-related liver protection, it accelerates alcohol metabolism (via ADH/ALDH upregulation), reduces hangover symptoms, and supports liver detoxification in post-drink and liver-health supplements.
Grades / Types Available: Food Grade, Feed Grade
| Item | Specification |
|---|---|
| Appearance | Brown fine powder |
| Total Flavonoids (UV) | ≥10% |
| Dihydromyricetin (HPLC) | ≥1.0% (optional) |
| Moisture | ≤5.0% |
| Ash | ≤5.0% |
| Extraction Solvent | Water / ethanol |
| Ratio | 10:1 to 20:1 |
| Particle Size (80 mesh) | ≥95% |
| Heavy Metals (as Pb) | ≤2 mg/kg |
| Total Plate Count | ≤10,000 cfu/g |
| Salmonella | Absent in 25g |
| Purity/Assay (Food Grade) | ≥ 98% |
| Moisture/Loss on Drying | ≤ 5% |
| pH | 4.0 - 6.0 |
| Lead | ≤ 1 ppm |
| Arsenic | ≤ 0.5 ppm |
| Yeast & Mold | ≤ 100 cfu/g |
Our MOQ for bulk food/feed ingredient is generally 500 kg. We also support mixed containers — combine Hovenia Dulcis Thunb 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.