High-Purity Onion Extract Powder | Natural Plant Extract for Nutraceutical & Functional Food Applications
Xi'an Jiayuan Bio-tech Co., Ltd., formed in 2002 with registered capital of RMB 30 million, supplies pharmaceutical-grade Onion Extract Powder made from high-quality Allium cepa bulb shells. We have GMP certified manufacturing lines, 100% purity, 100 mesh particle fineness. We are ISO9001, SGS and HALAL Certified and export standardised botanical substances to more than 50 countries. We are a B2B partner for bioactive concentration technology for quercetin, organosulfur compounds and flavonoids, the primary actives behind anti-inflammatory, antioxidant and cardiovascular health benefits, backed by 30 technical experts and 80 devoted staff.
What Is Onion Extract Powder?
The product is a concentrated phytochemical extract from the outer shells of the Allium cepa bulb using modern water or ethanol extraction methods. Raw onion powders include residual moisture, cellulose and volatile oils. This extract is selectively concentrated to enhance bioactive ingredients such as Quercetin (a strong flavonoid), Allicin precursors and Polyphenols – offering up to 20x increased functional effectiveness per gram.
Extraction maintains the bioactives and eliminates the bad smelling sulphur volatiles. This makes it perfect to be used in nutritional supplements, functional drinks and topical cosmetics without the smell or agony of raw onion. This clean-label ingredient answers the market need for plant-based antioxidants and heart health.
COA of Onion Extract Powder
| Product Name | Onion Extract Powder | ||
| Lot No | 240305 | Quantity | 100kg |
| Manufacture Date | 2024.04.26 | Expiry Date | 2026.04.25 |
| Ref standard | According with the enterprise standard | ||
| Items | Requirements | Results | |
| Assay | ≥99% | 100% | |
| Appearance | Fine Powder | Conforms | |
| Color | Brown | Conforms | |
| Loss on drying | ≤5% | 4.5% | |
| Ash | ≤5.0% | 0.38% | |
| Total Plate | ≤1000cfu/g | Conforms | |
| Yeast & Mold | ≤25cfu /g | Conforms | |
| E. Coli | ≤40MPN/100g | Conforms | |
| Salmonella | Negative | Negative | |
| Staphylococcus aureus | Negative | Negative | |
| Streptococcus hemolyticus | Negative | Negative | |
| Shigella | Negative | Negative | |
| Conclusion | The product conforms to the enterprise standard | ||
Functions
In clinical studies, the product has multi-functional therapeutic effects:
Supports Cardiovascular Health Quercetin and organosulfur compounds help to minimise LDL oxidation, enhance arterial flexibility and control blood pressure. Adaptable for heart health compositions for metabolic syndrome.
Antioxidants, anti-inflammation: High concentration polyphenol neutralised free radicals and reduced MDA and CRP. Great for anti-aging vitamins & sports recovery.
Immune Modulation Prebiotic fibres and bioactive sulphur compounds boost variety of the gut microbiota and improve innate immune response. Works in digestive health and immune boosting combinations.
Chromium and flavonoids work together to improve insulin sensitivity and glucose metabolism; these two metabolic processes may be useful in weight management and blood sugar support recipes.
Application Fields
Here’s how you may use this adaptable extract in several sectors:
Cardiovascular, Immune and Antioxidant Health Supplements Capsules, Tablets and Soft Gels 200-500mg daily
Functional foods & beverages: Powdered drink mixes, protein bars and fortified snacks with clean-label botanical actives and no artificial ingredients.
Cosmetic & Personal Care: Anti-aging serums with quercetin, shampoos for scalp health, anti-inflammatory lotions.
Feed additives for gut health and elimination of oxidative stress in livestock and aquaculture.
Quality Control
We enforce stringent multi-stage testing protocols aligned with international standards:
|
Test Item |
Specification |
Method |
|
Identification |
Positive for Allium cepa |
TLC/HPTLC |
|
Appearance |
Fine yellowish-brown powder |
Visual |
|
Particle Size |
100% pass 100 mesh |
Sieve Analysis |
|
Loss on Drying |
≤5.0% |
USP <731> |
|
Heavy Metals (Pb) |
<3ppm |
ICP-MS |
|
Arsenic (As) |
<2ppm |
ICP-MS |
|
Pesticide Residues |
EU compliant |
GC-MS/MS |
|
Total Plate Count |
<10,000 cfu/g |
USP <61> |
|
Salmonella |
Absent |
USP <62> |
|
E. coli |
Absent |
USP <62> |
Every batch includes a Certificate of Analysis (COA) for traceability and regulatory compliance.
Certificates
Our facility holds comprehensive certifications ensuring global market access for Onion Extract Powder:
- ISO9001:2015 Quality Management System
- SGS Third-Party Inspection Certification
- HALAL Certification for Middle Eastern markets
- Private Science and Technology Enterprise (Shaanxi Province)
- High-tech Enterprise Certification
Payment & Shipment
We offer T/T, L/C, PayPal, and other flexible payment arrangements for long-term business partners. We ship air freight via FedEx, DHL, UPS, EMS, TNT and for large orders we ship by major ocean companies. Lead time varies from 3-5 days for samples to 15-20 days for industrial quantities.
We offer door-to-door customs clearance in Europe and the United States for customers with no import expertise, to ease logistics.
Packaging & Transportation
Standard packaging includes:
- Inner: Food-grade aluminum foil bag with silica desiccant
- Outer: Fiber drum (25kg net weight) or carton box (10kg/20kg)
- Custom labeling and private branding available
Drums are sealed, stacked on pallets, and stored in temperature-controlled warehouses (<25°C, <60% RH) to preserve bioactive stability throughout transit.
After-sales Service
Under appropriate storage environment, product quality integrity is guarantyd for 24 months. Replacement/refund is performed within 7 business days following COA verification in case of any quality difference. Technical support includes aid with formulation, dose recommendations, and regulatory paperwork.
Exhibitions
Attending major international trade shows like Food Ingredients China (FIC), Natural Goods Expo, and SupplySide West is something that we do often. At these events, you will have the opportunity to try out our products for yourself.
Why Choose Us?
Direct Manufacturer Pricing - Factory direct supply cuts out intermediaries, saving you 15-30% on your procurement expenses.
Flexible minimum order quantity: Sample of 1kg to bulk tonnage with warehouse stock for consistent supply.
Technical Experience: 20+ years Botanical Extraction, 30 R&D personnel for formulation advice.
Global Logistics Network: Work with the top couriers for speedy, dependable shipping to over 50 countries.
Regulatory Compliance: Complete paperwork assistance for FDA NDI, EU Novel Food and TGA registrations.
FAQ
Q: What is the standard quercetin content in your product?
A: In our normal specification we have naturally occurring quercetin 0.5%-1.5%. Custom standardisation up to 5% is available on request by selective concentration.
Q: Is this extract acceptable for vegan and allergy free formulations?
A: Yes, it is 100% plant-based, non-GMO, and free from common allergens (gluten, soy, dairy). HALAL accreditation assures compliance with different dietary needs.
Q: How is this different from freeze dried onion powder?
A: Freeze-dried powder protects bulk fibre and volatiles for cooking. Our extract concentrates bioactives (quercetin, polyphenols) 15-20x, removing inert material for supplement-grade efficacy without odour.
Q: What is the recommended storage condition?
A: Store in a cold, dry atmosphere below 25°C, with relative humidity <60%. Sealing preserves 24 months. After opening, seal tightly and use within 6 months.
Q: Can you provide third-party testing for pesticide residues?
A: Each batch is tested for >400 pesticide residues using GC-MS/MS to meet EU/USDA organic requirements. Shipments include reports.
Contact Us
Ready to elevate your formulations with premium botanical extracts like Onion Extract Powder? Request a free sample or technical datasheet today. Email us at sales@jayuanbio.com and sales1@jayuanbio.com for immediate assistance.
