Tea Polyphenol Powder
Description
Premium Tea Polyphenol Powder – 20% Polyphenol Content for Animal Nutrition & Feed Applications
Shaanxi Nuoyuan Biotech Co., Ltd. specializes in producing high-grade Tea Polyphenol Powder extracted from Camellia sinensis leaves. Our product is a reliable natural feed additive for livestock and poultry sectors with 20% polyphenols content, shown by UV test. We have over 10 years of production experience. Our 30,000㎡ factory handles 20,000 tonnes of raw materials yearly, providing consistent supply and dependable quality. Our product is tested on 5 HPLC systems and is ISO9001, Halal and Kosher certified. We have available stock and can accommodate orders ranging from samples to commercial quantities in 25kg drums, with the option for quick dispatch.

What is Tea Polyphenol Powder?
Tea polyphenols are natural active substances extracted from green tea leaves. They are potent antioxidants, mainly catechins, which give various functional properties when added into animal feed compositions.
The brown-yellow powder has very good thermal stability during pelleting. This property guarantees the efficiency of active chemicals even after high temperature feed processing.
Our extraction procedure maintains the natural integrity of the polyphenols, but removes undesirable components. The outcome is a concentrated powder that will work reliably in a wide range of feed applications.
Certificate of Analysis (COA)
|
Product Name |
Green Tea Extract |
Batch number |
/ |
|
Part |
Leaf |
Batch quantity |
6500kgs |
|
Quality |
Feed Grade |
Country of origin |
China |
|
Analysis Item |
Specification |
Result |
|
Appearance |
Brown yellow powder |
Visual |
|
Odor /Taste |
Characteristic |
Smell /Taste |
|
Impurity |
None visible impurity |
Visual |
|
Particle size |
100% Pass 80 mesh |
Sieve |
|
TP(tea polyphenol) |
≥20% |
20.12% |
|
Solvent Residue |
<0.05% |
Complies |
|
Loss on Drying |
<5% |
3.07% |
|
Ash Content |
<5% |
2.35% |
|
Heavy Metals |
<10 ppm |
Complies |
|
Lead (Pb) |
<0.5 ppm |
Complies |
|
Arsenic (As) |
<0.5 ppm |
Complies |
|
Cadmium (Cd) |
<0.5 ppm |
Complies |
|
Mercury (Hg) |
<0.5 ppm |
Complies |
|
666 |
<0.1 ppm |
Complies |
|
DDT |
<0.1 ppm |
Complies |
|
Acephate |
<0.1 ppm |
Complies |
|
Methamidophos |
<0.1 ppm |
Complies |
|
Parathion |
<0.1 ppm |
Complies |
|
PCNB |
<10 ppb |
Complies |
|
Total Plate Count |
<1000cfu/g |
Complies |
|
Yeast and Mold |
<100cfu/g |
Complies |
|
Coliforms |
Negative |
Complies |
|
Salmonella |
Negative |
Complies |
|
Staphylococcus aureus |
Negative |
Complies |
|
Aflatoxin |
<0.2 ppb |
Complies |
Core Benefits for Animal Feed Industry
Natural Antioxidant Protection
Our solution inhibits lipid oxidation in feed formulations. This helps to prolong the shelf life of the product and to retain the nutritional content throughout storage and transportation.
Strong antioxidant capability lowers the oxidative stress in animals . Animals fed with polyphenol enhanced diet had superior cellular health and stress reactivity.
Improving Gut Health
Natural antibacterial capabilities of tea polyphenols are effective against dangerous germs. They establish a good environment in the gut and help good microbes to grow.
The anti-inflammatory actions minimise the digestive problems of poultry and pigs. Farmers are reporting less diarrhoea and better nutrient absorption rates.
Performance enhancement
Researches show that supplementing products improves feed conversion efficiency. Animals need less feed to meet the same growth objectives, decreasing production costs.
Enhancements in meat quality include increased colour stability and decreased drip loss. Egg producers report improved yolk colour and shell quality in laying chickens.
Alternative to Antibiotics
Tea polyphenols as a natural growth stimulator aids in reducing the need on synthetic antibiotics. This is consistent with worldwide trends towards antibiotic free animal agriculture.
Your clients want more and more animal products without residues. Our ingredient is a great fit for both clean label claims and animal health claims.

Industrial Applications
Poultry Feed
Broiler producers incorporate our powder at 100-300 ppm to improve growth rates and meat quality. Layer feed formulations benefit from enhanced egg production and shell integrity.
Swine Nutrition
Tea polyphenol supplementation decreased weaning stress in piglet diets Finisher diets also enhance carcass quality, including enhanced marbling and colour ratings.
Ruminant Nutrition
Improved milk stability and lower methane emissions are benefits for dairy animals. Polyphenol supplementation enhances weight growth and feed efficiency in beef cattle.
Aquaculture
Fish and shrimp feeds enriched with Tea Polyphenol Powder show enhanced disease resistance. The natural compounds support immune function in aquatic environments.
Quality Certifications You Can Trust
ISO9001 Quality Management System
Our comprehensive quality control procedures follow international standards. Every production batch receives full documentation and traceability from raw material to finished product.
HALAL Certification
Muslim-market customers can confidently source our product. All processing methods comply strictly with Halal requirements.
STAR-K Certification
Kosher certification ensures our product meets Jewish dietary law standards. This opens opportunities in specialized market segments requiring religious compliance.
FDA Registration
Our facility maintains FDA registration for exports to North American markets. This demonstrates our commitment to meeting stringent international safety standards.

Flexible Packaging Solutions
| Package Size | Description | Best For |
|---|---|---|
| 100g | Food-grade plastic + aluminum foil bag | Laboratory testing & sample evaluation |
| 1kg | Food-grade plastic sack + aluminum foil bag | Trial formulation development |
| 5kg | Food-grade plastic sack + aluminum foil bag | Medium-scale trials |
| 10kg | Food-grade plastic pack + aluminum foil bag | Bulk trial production runs |
| 25kg | Fiber drum (standard commercial) | Full-scale commercial production |
All packaging materials meet international shipping standards. Double-layer protection ensures product integrity during long-distance transportation.

Global Transportation Methods
Express Shipping
DHL, FedEx, UPS, EMS, and USPS services available for urgent small orders. Typical delivery time is 3-7 business days to major destinations.
Air Cargo
Large commercial shipments reach international airports quickly. This option balances speed and cost for medium to large orders.
Sea Freight
The most economical choice for bulk commercial shipments. Container loading options provide maximum cost efficiency for high-volume orders.
All bundling meets worldwide shipping regulations. We handle documentation and customs requirements to ensure smooth delivery.

Warehouse & Shipping

Our Teams

Exhibitions

FAQ
Q: What makes your product suitable for feed applications?
A: Our product maintains heat stability during pelleting and provides consistent 20% polyphenol content verified by UV testing, ensuring reliable performance in animal nutrition.
Q: How is it different from green tea extract?
A: The tea polyphenols are mostly the antioxidant ingredients for feed uses, while the green tea extract is usually for human consumption with varying specifications and processing processes.
Q: What is the suggested inclusion level?
A:Standard dose is 100-500 ppm depending on the kind of animal and the production objective. Technical consultation for the best formulation.
Q: Do you have third party testing report?
A: Yes, we provide full COA documentation and can provide further third party testing as required for your unique needs.
Q: Do you accept OEM/ODM customisation?
A: Yes . With 15 years of bespoke work expertise, we can change formulations, provide private label service and alter specifications to suit your market.
Q: What is the typical lead time?
A: We maintain ready stock for prompt shipment. Sample orders ship within 3 days; commercial orders typically ship within 7-10 days after payment confirmation.
Contact Us
Ready to enhance your feed formulations with premium Tea Polyphenol Powder? Reach out to discuss your specific requirements: sales@nuoyuanbio.com
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