Vine Tea Extract
Production Process: Spray Drying
Main Components: Flavonoids (primarily Dihydromyricetin), Phenolic Acids
Specification: 80-mesh Fine Powder
Country of Origin: China
Testing Method: Thin-Layer Chromatography (TLC)
Net Weight: 25 kg
Appearance: Light yellow to yellowish-brown fine powder with a characteristic botanical odor
Solubility: Easily soluble in water; slightly soluble in ethanol
Certifications: ISO9001, Kosher, Halal, FDA, GMP
Packaging: 25 kg/drum
Delivery Terms: FOB, CIF, CFR, EXW, DAP, DDP
Shipping Methods: Express, Air Freight, Sea Freight
Payment Terms: Wire Transfer (T/T) Preferred
Availability & Delivery: Ample stock; fast and secure shipping
OEM/ODM: Available
Minimum Order Quantity (MOQ): 1 kg
Available to Business Clients Only
- Free Samples
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Vine Tea Extract - Premium Dihydromyricetin Supplier | BioSpark Biotechnology
BioSpark (Xi'an) Biotechnology Co., Ltd. brings you pharmaceutical-grade Vine Tea Extract featuring high-purity Dihydromyricetin (DHM) as its cornerstone active ingredient. Our extricate is fastidiously handled through progressed spray-drying innovation, conveying 30-50% concentrated Dihydromyricetin substance with discretionary high-purity determinations up to 98% confirmed by HPLC.
Sourced from premium Ampelopsis grossedentata takes off and standardized to 80-mesh fine powder, this light yellow to yellowish-brown extricate offers extraordinary water solvency and bioavailability. Each 25kg drum contains carefully tried fabric that meets thorough universal guidelines, with add up to flavonoid substance confirmed through Thin-Layer Chromatography (TLC). Our generation office keeps up ISO9001, GMP, FDA, Legitimate, and Halal certifications, guaranteeing you get steady, contaminant-free extricate appropriate for assorted B2B applications in dietary supplements and utilitarian beverages.

Why Choose Us?
Choosing BioSpark implies joining forces with a biotechnology pioneer committed to brilliance. We work state-of-the-art fabricating offices prepared with present day extraction and quality control laboratories.
Our worldwide trade involvement ranges Europe, North America, Southeast Asia, and the Center East. You'll advantage from adaptable OEM and ODM arrangements custom-made to your brand's particular requirements.
We keep up plentiful stock for quick conveyance. Our least arrange amount begins at fair 1kg, idealize for item improvement trials. With straightforward communication and solid coordinations back, we guarantee your supply chain remains uninterrupted.

Specification of Vine Tea Extract
| Parameter | Details |
|---|---|
| Main Components | Flavonoids (primarily Dihydromyricetin), Phenolic Acids |
| Specification | 30-50% Dihydromyricetin; High-purity grade up to 98% available |
| Production Process | Spray Drying Technology |
| Appearance | Light yellow to yellowish-brown fine powder |
| Particle Size | 80-mesh |
| Solubility | Easily soluble in water; slightly soluble in ethanol |
| Testing Method | TLC (Thin-Layer Chromatography); HPLC for high-purity grades |
| Net Weight | 25 kg/drum |
| Country of Origin | China |
| MOQ | 1 kg |
| Packaging | 25 kg/fiber drum with double food-grade PE bags inside |
| Delivery Terms | FOB, CIF, CFR, EXW, DAP, DDP |
| Payment Terms | T/T (Wire Transfer) Preferred |
| Shipping Methods | Express, Air Freight, Sea Freight |
| Shelf Life | 24 months when stored properly |
Certificate of Analysis (COA)
We give comprehensive Certificate of Examination documentation with each bunch. Your COA incorporates HPLC measure confirmation affirming particular Dihydromyricetin substance, dampness examination, fiery remains substance, overwhelming metals screening, microbiological testing, and pesticide buildup analysis.
Our quality documentation incorporates optical turn tests affirming the characteristic (2R,3R) stereochemistry arrangement. This guarantees bona fide bioactivity or maybe than manufactured adulterants.
Each clump experiences Polycyclic Fragrant Hydrocarbons (PAHs) testing and total contaminant profiling utilizing GC-MS/LC-MS strategies. Documentation is accessible upon ask for administrative submissions.
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Product Name:
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Vine Tea Extract
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Latin Name:
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Ampelopsis Grossedentata Extract
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Batch Quantity :
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1000Kg
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BatchNumber :
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GH2026010714
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Mfg Date :
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04,13,2026
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Exp Date :
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04,13,2028
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Analysis Item
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Specification
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Result
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Method
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Specification
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10:1
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Conforms
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TLC
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Chemical Physical Control
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Appearance
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Fine powder
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Conforms
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Sensory
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Color
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Brownishyellow to brown
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Conforms
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visual
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Odor
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Characteristic
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Conforms
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Gustatory
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Sieve Analysis
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100% pass 80 mesh
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Conforms
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CP2020
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Loss on Drying
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≤5%
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4.02%
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GB/T5009.3
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Residue On Ignition
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≤4.5%
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4.36%
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GB/T5009.4
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Heavy Metals
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≤10ppm
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Conforms
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AAS
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Arsenic (As)
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≤ 2ppm
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Conforms
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AAS(GB/T5009.11)
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Lead (Pb)
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≤ 2ppm
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Conforms
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AAS(GB/T5009.12)
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Cadmium (Cd)
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≤ 2ppm
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Conforms
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AAS(GB/T5009.15)
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Mercury (Hg)
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≤0.1ppm
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Conforms
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AAS(GB/T5009.17)
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Microbiology Control
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Total Plate Count
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<10000cfu/g
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Conforms
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GB/T4789.2
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Yeast & Mold
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<1000cfu/g
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Conforms
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GB/T4789.15
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E. Coli
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Negative
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Negative
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GB/T4789.3
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Salmonella
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Negative
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Negative
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GB/T4789.4
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Staphylococci n
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Negative
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Negative
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GB/T4789 . 10
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Packing
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Packed In Paper-drums and two plastic-bags inside. Net Weight : 25kgs/drum.
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Storage
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Store in cool & dry place. Do not freeze . Keep away from strong light and heat .
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Shelf life
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2 years when properly stored.
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Certifications
BioSpark holds multiple internationally recognized certifications:
- ISO9001 Quality Management System
- GMP (Good Manufacturing Practice)
- FDA Registration
- Kosher Certification
- Halal Certification
These accreditations reflect our unflinching commitment to security, quality confirmation, and administrative compliance over worldwide markets.

Benefits
The item conveys exceptional wellbeing points of interest supported by logical investigate. Its essential compound, Dihydromyricetin, quickens liquor digestion system by upgrading liquor dehydrogenase (ADH) and acetaldehyde dehydrogenase (ALDH) protein activity.
This makes it outstandingly viable for headache moderation and liver security. Not at all like conventional hepatoprotectants, DHM crosses the blood-brain boundary to neutralize alcohol-induced neurotoxicity whereas at the same time supporting systemic acetaldehyde clearance.
Beyond liquor detoxification, this extricate illustrates capable antioxidant properties. It makes a difference direct blood sugar levels, bolsters cardiovascular wellbeing, and advances metabolic wellness. The wealthy polyphenol profile offers anti-inflammatory security perfect for sports nourishment formulations.
Application Areas
This flexible extricate serves numerous industry segments. You can consolidate it into:
Dietary Supplements: Capsules, tablets, and softgels focusing on liver wellbeing, headache alleviation, and metabolic support.
Functional Refreshments: Wellbeing drinks, powdered refreshment blends, and ready-to-drink details for the wellness market.
Sports Nourishment: Pre- and post-workout supplements giving antioxidant and anti-inflammatory benefits.
Traditional Medicine: Compound formulations utilizing Vine Tea Extract for respiratory and cardiovascular applications.
Food & Beverage: Functional tea products, health tonics, and throat care beverages.
The extract's excellent water solubility makes formulation integration seamless across various delivery formats.

Quality Control
Quality confirmation starts at crude fabric choice. We source Ampelopsis grossedentata from controlled development ranges, actualizing strict provider capability protocols.
Our three-pillar quality control framework incorporates: To begin with, HPLC measure confirmation recognizing between add up to flavonoids and particular Dihydromyricetin substance. Moment, comprehensive contaminant profiling with required pesticide buildup screening since wild-harvested plants can bio-accumulate poisons. Third, stereochemistry affirmation through optical turn testing.
Every generation group experiences different checkpoint reviews. Our in-house research facility conducts personality testing, immaculateness examination, microbial screening, and soundness considers. As it were materials assembly our rigid details continue to packaging.
R&D Results
BioSpark contributes ceaselessly in investigate and improvement. Our logical group has optimized extraction parameters to maximize Dihydromyricetin surrender whereas protecting synergistic compounds like Myricetin, Quercetin, and Kaempferol.
We've created restrictive spray-drying conventions that upgrade powder flowability and steadiness. Our detailing researchers can help you in making customized mixes optimized for your target application.
Stability thinks about illustrate great rack life beneath legitimate capacity conditions. We keep up nitty gritty specialized documentation supporting your item improvement and administrative needs.

Packaging and Transportation
Each arrange ships in pharmaceutical-grade 25kg fiber drums lined with twofold food-grade polyethylene sacks. This bundling secures against dampness, light, and defilement amid transit.
We offer adaptable shipping choices counting express messenger (DHL, FedEx, UPS), discuss cargo for critical orders, and temperate ocean cargo for bulk amounts. Conveyance terms oblige your coordinations inclinations: Dandy, CIF, CFR, EXW, DAP, or DDP.
Your shipment incorporates appropriate documentation: commercial receipt, pressing list, COA, and any certifications required for traditions clearance. We accomplice with experienced cargo forwarders guaranteeing secure, opportune conveyance worldwide.

After-sales Service
Your fulfillment drives our trade. Our client back group gives incite specialized help all through your item improvement cycle.
If you experience any quality concerns, we react inside 24 hours with arrangements. We offer reformulation direction, dose suggestions, and compatibility counsel for complex formulations.
Long-term clients advantage from need generation planning and committed account administration. We see each exchange as the establishment of an persevering partnership.

FAQ
Q: What is the distinction between add up to flavonoids and Dihydromyricetin content?
A: Add up to flavonoids (measured by UV strategy) incorporate all flavonoid compounds show. Particular Dihydromyricetin substance (HPLC strategy) measures as it were the essential dynamic fixing. For most extreme viability, ask HPLC-verified specifications.
Q: Can you give samples?
A: Yes, we offer tests beginning from 100g for quality assessment. Test costs are refundable upon setting bulk orders.
Q: What is your commonplace lead time?
A: For in-stock items, we transport inside 3-5 commerce days. Custom details require 2-3 weeks depending on complexity and arrange volume.
Q: Do you bolster private labeling?
A: Completely. Our OEM/ODM administrations incorporate equation customization, private labeling, and custom bundling plan custom-made to your brand identity.
Q: How ought to this extricate be stored?
A: Store in a cool, dry put absent from coordinate daylight. Fixed holders keep up quality for 24 months. Once opened, utilize inside 6 months for ideal freshness.
Q: Is this appropriate for vegetarian and vegan products?
A: Yes, the item is 100% plant-derived and appropriate for vegetarian, vegan, Legitimate, and Halal definitions.
Contact Us
Ready to elevate your product line with premium Vine Tea Extract? Our team is here to support your success. Reach out today at sales@biosparkcn.com for quotes, technical specifications, or custom formulation consultations.
Send Inquiry
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