Bulk Green Tea Extract Powder (Camellia sinensis) Supplier. Standardized EGCG, catechin, and tea polyphenol extracts with ISO9001 manufacturing, COA, and customized specifications for pet supplements nutrition.
Green tea extract bulk powder is a concentrated botanical ingredient derived from the leaves of Camellia sinensis (L.) Kuntze, containing naturally occurring catechins, tea polyphenols, and the key bioactive compound Epigallocatechin Gallate (EGCG).
Our standardized green tea extracts are available in different grades, including:
Zenpet Green Tea Extract Powder Supplies for international B2B customers, including pet food manufacturers, animal nutrition companies, supplement brands, and functional ingredient distributors.
| Item | Specification |
|---|---|
| Product Name | Green Tea Extract Powder |
| Botanical Source | Camellia sinensis Leaf |
| Appearance | Fine yellow-brown to light green powder |
| Odor | Characteristic green tea aroma |
| Taste | Slightly bitter |
| Extraction Method | Water extraction / ethanol extraction |
| Carrier | None or customized (Maltodextrin optional) |
| Active Ingredient | Polyphenols / Catechins / EGCG |
| Total Polyphenols | ≥50% (customizable) |
| Total Catechins | ≥40% (customizable) |
| EGCG | ≥20%, ≥40%, ≥50% customizable |
| Caffeine | ≤0.1% (Decaffeinated grade available) |
| Moisture | ≤5.0% |
| Ash | ≤5.0% |
| Particle Size | 80–100 mesh |
| Heavy Metals | Meets international feed ingredient standards |
| Lead (Pb) | ≤3 ppm |
| Arsenic (As) | ≤2 ppm |
| Cadmium (Cd) | ≤1 ppm |
| Mercury (Hg) | ≤0.1 ppm |
| Total Plate Count | ≤10,000 CFU/g |
| Yeast & Mold | ≤100 CFU/g |
| E. coli | Negative |
| Salmonella | Negative |
| Storage | Cool, dry place, protected from light |
| Shelf Life | 24 months |
Raw Material Selection
↓
Cleaning & Sorting of Green Tea Leaves
↓
Grinding / Crushing
↓
Water Extraction
↓
Filtration & Separation
↓
Concentration
↓
Purification & Standardization
↓
Spray Drying
↓
Sieving
↓
Quality Testing
↓
Packaging
| Feature | Green Tea Extract | Green Tea Powder |
|---|---|---|
| Concentration | High | Low |
| EGCG Content | Standardized | Variable |
| Manufacturing | Extraction process | Direct grinding |
| Application | Supplements, pet nutrition | Beverage, food |
| Formula Control | Excellent | Limited |
| Feature | Green Tea Extract | Rosemary Extract |
|---|---|---|
| Main Actives | EGCG, catechins | Carnosic acid, rosmarinic acid |
| Primary Function | Polyphenol antioxidant | Natural antioxidant preservative |
| Application | Wellness formulas | Food preservation & nutrition |
| Feature | EGCG 50% | EGCG 98% |
|---|---|---|
| Purity | Standardized extract | High purity compound |
| Cost | More economical | Premium |
| Application | Pet supplements, blends | Advanced formulations |
| Formula Flexibility | High | Precise dosing |
Green tea extract is increasingly used in pet nutrition as a botanical functional ingredient, especially in antioxidant, weight management, dental care, and senior pet formulas.
| Pet Formula Application | Target | Recommended Inclusion Level | Equivalent Dosage | Functional Benefits |
|---|---|---|---|---|
| Daily Antioxidant Support Formula | Dogs & Cats | 0.01–0.03% | 100–300 g/MT (100–300 mg/kg finished food) | Supports oxidative balance and healthy aging |
| Senior Pet Nutrition Formula | Dogs | 0.02–0.05% | 200–500 g/MT | Supports healthy metabolism, vitality, and aging care |
| Weight Management Formula | Dogs | 0.05–0.10% | 500–1,000 g/MT | Supports fat metabolism and healthy body condition |
| Dental Care Treats | Dogs & Cats | 0.03–0.10% | 300–1,000 g/MT | Catechins support oral hygiene and freshness |
| Functional Soft Chews | Dogs | 50–200 mg/kg body weight/day active extract basis* | Adjust according to formula | Premium antioxidant positioning |
| Natural Antioxidant Preservation | Dry Pet Food | 0.01–0.03% | 100–300 g/MT | Helps protect fats from oxidation |
*Dosage should be adjusted according to extract standardization, EGCG level, animal size, and complete formula composition. Research on pet food applications has reported green tea polyphenol inclusion levels from 0.48–1.92 g/kg diet, while commercial applications often use lower levels depending on the desired function.
| Product Type | Formula Positioning | Green Tea Extract Powder Dosage |
|---|---|---|
| Dry Dog Food (Kibble) | Antioxidant + Healthy Aging | 100–500 mg/kg |
| Cat Food | Antioxidant Support | 50–200 mg/kg |
| Senior Dog Formula | Longevity & Cellular Protection | 200–500 mg/kg |
| Weight Control Pet Food | Metabolism Support | 500–1,000 mg/kg |
| Dental Chews | Oral Health Support | 300–1,000 mg/kg |
| Joint & Mobility Formula | Antioxidant Synergy | 200–500 mg/kg |
| Functional Pet Supplement Powder | Premium Botanical Blend | 100–500 mg/serving |
For decaffeinated green tea extract used in pet food, practical recommendations commonly fall around 100–300 mg/kg in dry food and 50–150 mg/kg in wet food, depending on the extract specification.
| Grade | Specification | Recommended Pet Application |
|---|---|---|
| Standard Antioxidant Grade | Polyphenols ≥50% | Daily pet food |
| High Catechin Grade | Catechins ≥70% | Premium functional formulas |
| EGCG Standardized Grade | EGCG ≥40–50% | Senior, metabolic health formulas |
| Decaffeinated Grade | Caffeine ≤0.1% | Cats, small dogs, sensitive formulas |
| Organic Green Tea Extract | Organic certified | Clean-label premium pet food |
| Combination Ingredient | Functional Positioning |
|---|---|
| Turmeric Extract | Antioxidant + inflammatory balance |
| Rosemary Extract | Natural antioxidant preservation |
| Grape Seed Extract | Polyphenol synergy |
| Mushroom Extracts | Immune & healthy aging support |
| Omega-3 Powder | Skin, coat, cardiovascular support |
| Vitamin E | Catechin antioxidant recycling |
| L-Theanine | Calm & relaxation support |
Green Tea Extract Powder for Pet Food：
Best-selling specification:
This specification provides a balance between functional efficacy, palatability, and cost efficiency for global pet food manufacturers.
1. Free sample available: EGCG Extract Powder Suppliers 10-30g samples could be offered for your R&D trial. Qty: 1ton, Delivery method: FOB/CIF.
2. Quality and Purity: A pet food ingredient supplier ensures that their Tea Polyphenols Extract Powder is of the highest quality and purity. They often use third-party testing and provide a Certificate of Analysis (COA) to guarantee the product’s safety and efficacy.
3. Our Certificates: Over the years, we have been committed to product manufacture optimization and quality system establishment. We’ve set up the quality management system and obtained certificates for it. We provide ISO9001, Halal, Kosher, etc.
4. Customized Bulk Supply
We support:
Small trial orders
Bulk container supply
Private label manufacturers
Ingredient distributors
5. Global Export Capability
Markets served:
USA
Europe
Australia
Canada
Middle East
Asia-Pacific
Zenpet can supply Bulk Green Tea Leaf Extract Powder with customized active specifications, formulation support, COA documentation, and export-ready quality systems. Contact us today!
References
Cabrera C, Artacho R, Giménez R. Beneficial Effects of Green Tea—A Review. Journal of the American College of Nutrition.
Khan N, Mukhtar H. Tea Polyphenols for Health Promotion. Life Sciences.
Graham HN. Green Tea Composition, Consumption, and Polyphenol Chemistry.
Chen D, et al. EGCG and Molecular Mechanisms of Antioxidant Activity.
| Item | Specification |
|---|---|
| Standard Packaging | 25 kg drum |
| Custom Packaging | Available |
| Storage Temperature | ≤25°C |
| Protection | Avoid moisture, oxygen, and sunlight |
| Shelf Life | 24 months |
