Bulk Grape Seed Extract Powder
Appearance: Brownish-red powder
Origin: China
Stocks: In stock
Packing: 25kg/drum
Transportation: Courier, Air, Ocean
Delivery: Ready Stock, Prompt and Secure Shipment
Certificate: HALAL,ISO,USDA, HACCP, FSSC22000,etc.
CAS no: 84929-27-1
Application: Functional Foods and Beverages
- Product Description
Bulk Grape Seed Extract Powder – Premium Plant Extract for Industrial Applications
Avans NutriHealth provides Bulk Grape Seed Extract Powder that is enterprise-grade grape seed extract standardised to contain at least 95% polyphenols and between 70 and 95% OPCs. Avans (Qingdao) NutriHealth Technology Co., Ltd. makes our powder. They have strict quality control methods and integrated supply chain management to back them up. Our HALAL, ISO, USDA, HACCP, and FSSC22000 certifications will help you by making sure that our products are safe and consistent. Our extract meets USP and EP regulatory standards for global distribution because it has heavy metals below international limits (Lead <3ppm, Mercury <0.1ppm) and pesticide residue screening that looks for 400+ chemicals.
What Makes Our Grape Seed Extract Stand Out?
The Vitis vinifera seeds that we use in our extract were carefully chosen and grown in China. The powder is brownish-red and stays stable at pH levels between 3 and 6.5, which makes it great for your liquid recipes.
You get a product that has little liquid left over (less than 5000ppm ethanol and no harmful solvents). The powder goes through 80-mesh screens and has a bulk density of 0.35 to 0.55 g/ml. This helps you keep the quality of each batch of output the same.
We take care of your main source problems:
- Formulations that protect against oxidative breakdown
- Using plant-based antioxidants instead of manufactured ones
- Meeting the standards for clean labels on ingredients
- Making sure that ingredient data is clear
Technical Specifications You Can Trust
| Parameter | Specification |
|---|---|
| Product Name | Grape Seed Extract / Grape Seed P.E. |
| Botanical Source | Vitis vinifera (seeds) |
| Appearance | Brownish-red fine powder |
| Polyphenols Content | ≥95% |
| OPCs Content | 70-95% (HPLC/Porter's Method) |
| Particle Size | 100% through 80 mesh |
| Bulk Density | 0.35-0.55 g/ml |
| Loss on Drying | ≤5.0% |
| Ash Content | ≤1.0% |
| Solubility | High in water and aqueous ethanol |
| pH Stability Range | 3.0-6.5 |
| Heavy Metals | Pb <3ppm, As <1ppm, Cd <1ppm, Hg <0.1ppm |
| Microbiological | Total Count <1000 cfu/g |
| Pesticide Residue | Multi-residue screening (400+ compounds) |
| CAS Number | 84929-27-1 |
| Certifications | HALAL, ISO, USDA, HACCP, FSSC22000 |
| Stock Status | In stock for immediate delivery |
Where You Can Apply This Extract?
Nutraceutical Manufacturing
Our extract has endothelial support qualities that can help your heart health formulas. For making tablets, the powder compresses well, and for making capsules, it mixes easily. Bioavailability can be predicted if the OPC level stays the same.
Cosmeceutical Production
Use our extract in skin care items that fight ageing. It shields collagen and lessens the damage done by UV light. The powder stays solid in emulsion systems, so it will keep working as an antioxidant for as long as your product is stored.
Functional Food & Beverage
Fortified foods can naturally last longer and be better for your health. Our Bulk Grape Seed Extract Powder mixes well with cold water and doesn't change the way it tastes. In energy bars, soups with added vitamins, and health drinks, it works great.
Our Quality Control Process
We make sure that every batch is correct by testing it thoroughly:
Identification Testing: TLC and HPLC fingerprinting can tell the difference between real Vitis vinifera and cheaper imitations like pine bark or peanut skin extracts.
Quantitative analysis of proanthocyanidins using Porter's Method and UV-Vis spectroscopy to find out the amount of polyphenols present.
Purity Screening: ICP-MS testing shows that the amounts of heavy metals are safe according to international rules.
Safety Verification: Multi-residue chemical analysis and microbiological screening keep your brand's good name.
Physical Properties: Loss on drying and checking for ash content make sure that the processing is consistent.
With every package, you get a full Certificate of Analysis that lets you track it all the way back to the source.
Why Partner with Avans NutriHealth?
Excellent Manufacturing: Our group enterprise organization brings together R&D, production, and quality control in one building. You gain from a steady supply and delivery times that you can count on.
Technical Support: Before and after the sale, our expert team can help with formulation questions. We help you make your apps work better.
We can do more than just remove grape seeds. We can also provide plant extracts, nutritional supplements, and cosmetic ingredients. Now you only have to deal with us to find what you need.
Focus on Innovation: To meet your changing needs, we are always making our extraction methods and service systems better.
FAQ
Q: How do you maintain OPC content between batches?
A: We standardise extraction techniques and verify them with HPLC at numerous production stages. Each batch is Porter's Method-tested before release.
Q: Can this powder be used in acidic drinks?
A: Our extract is stable in pH 3.0-6.5, making it ideal for most beverages without precipitation.
Q: What's your bulk order minimum?
A: We handle various order sizes. For customised pricing and volume requirements, contact us.
Q: How to prevent inexpensive material adulteration?
A: We TLC and HPLC fingerprint every batch to validate botanical identity and detect peanut skin or pine bark extract substitutions.
Q: Do you give regulatory compliance documentation?
A: You receive a comprehensive Certificate of Analysis, allergy statements, BSE/TSE declarations, and regulatory filing certification copies.
Q: Does your factory get audited?
A: Our manufacturing facility is HALAL, ISO, USDA, HACCP, and FSSC22000 certified with third-party audits.
Contact Us
Ready to Source Premium Bulk Grape Seed Extract Powder? Contact us today for samples, technical data sheets, and pricing. Email Lillian@avansnutri.com to start your order.
