Organic Green Tea Extract Powder

What is Organic Green Tea Extract Powder?

Organic Green Tea Extract Powder represents the premium end of green tea ingredient supply — a concentrated, standardized extract offering consistent bioactive potency across batches for professional formulation.

The product is produced by water extraction of 100% organic green tea leaves (Camellia sinensis), preserving the full spectrum of green tea’s bioactive compounds. The extract is then carefully spray-dried or vacuum-dried into a fine, free-flowing powder with a light brown to yellow-brown appearance, characteristic mild green tea flavor, and good water dispersibility.

The Key Bioactive: EGCG

EGCG (epigallocatechin gallate) is the most abundant and pharmacologically active catechin in green tea — responsible for the majority of green tea’s well-researched health benefits. As a potent antioxidant, EGCG helps protect cells and tissues from oxidative damage caused by free radicals. Research published in peer-reviewed journals including the Journal of Nutritional Biochemistry and Free Radical Biology & Medicine has explored EGCG’s role in supporting metabolic health, cardiovascular function, and cellular protection.

Standardization Options

OrganicWAY offers flexible standardization to meet diverse formulation needs:

• Total Polyphenols: 50–98% (customizable)
• EGCG: 20–50% (customizable)
• Extraction Ratio: 10:1 to 20:1 (customizable based on specification)

Higher standardization (e.g., 50% EGCG) is preferred for concentrated capsule and tablet formulations where maximum potency per gram is required. Lower standardization (e.g., 50% polyphenols with 20% EGCG) may be preferred for food and beverage applications where a broader polyphenol profile and milder flavor are desirable.

Caffeine Options

Three caffeine profiles are available to serve different product positioning needs:

• Standard Caffeine: 2–10% caffeine — for energy and focus product lines
• Low Caffeine: <1% caffeine — for sensitive consumer segments
• Decaffeinated: Near-zero caffeine — for caffeine-free formulations

Applications

The extract’s versatility spans dietary supplements (capsules, tablets, powders), functional beverages (RTD drinks, powdered mixes, energy drinks), functional foods (energy bars, cereals, snacks), and topical cosmetics (antioxidant skincare formulations). Its excellent water solubility makes it particularly suitable for liquid and powdered product formats.

The product carries USDA Organic, Non-GMO, and comprehensive Allergen-Free certifications (Gluten-Free, Dairy-Free, Soy-Free, Nut-Free), making it suitable for clean-label and allergen-sensitive finished product lines.

PHYSICAL & CHEMICAL PROPERTIES

Main Specifications

Parameter	Specification
Botanical Name	Camellia sinensis
Plant Part	Leaves
Source	100% organic green tea leaves
Extraction Solvent	Water
Appearance	Fine light brown to yellow-brown powder
Flavor	Mild green tea character, slightly bitter (varies with EGCG/caffeine level)
Solubility	Good; disperses well in water
Moisture	≤ 6%
Bulk Density	0.35–0.55 g/cm³
Extraction Ratio	Customizable: 10:1, 20:1, or per specification
Total Polyphenols	50–98% (customizable)
EGCG	20–50% (customizable)
Caffeine — Standard	2–10%
Caffeine — Low	< 1%
Caffeine — Decaffeinated	Near-zero (available)
Shelf Life	24–36 months (properly stored)

Three Caffeine Profile Comparison

Parameter	Standard Caffeine	Low Caffeine	Decaffeinated
Caffeine Range	2–10%	< 1%	Near-zero
Best For	Energy, focus, pre-workout	General wellness, caffeine-sensitive	Caffeine-free, children’s, evening products
Typical Applications	Pre-workout, energy supplements	Daily wellness supplements	Caffeine-free beverages, bedtime formulas
Label Positioning	“Contains caffeine”	“Low caffeine”	“Caffeine-free”
Polyphenol/EGCG Options	All standardization levels	All standardization levels	All standardization levels

Application Selection Guide

Application	Recommended Caffeine Profile	Recommended Standardization
Pre-workout & energy supplements	Standard (2–10%)	50–98% polyphenols
Weight management & fat-burning formulas	Standard or Low	50–98% polyphenols, ≥30% EGCG
Daily wellness & antioxidant supplements	Low or Decaf	50–80% polyphenols
Energy & focus beverages	Standard	50–80% polyphenols
RTD teas & functional water	Low or Decaf	30–50% polyphenols
Protein & nutrition powders	Low	50–80% polyphenols
Energy bars & snack bars	Low	30–50% polyphenols
Skincare & topical cosmetics	Decaf or Low	≥50% EGCG preferred

MICROBIOLOGICAL & CONTAMINANT STANDARDS

Test	Limit
Total Plate Count	≤ 100,000 cfu/g
Total Yeast & Mold	≤ 500 cfu/g
E. coli	Negative
Salmonella	Negative
Lead	≤ 1.0 ppm
Arsenic	≤ 0.5 ppm
Cadmium	≤ 0.3 ppm
Mercury	≤ 0.1 ppm
Pesticide Residue	Compliant with USDA NOP & EU organic regulations

EGCG and Health Claims Note: EGCG antioxidant and metabolism-related claims are supported by general antioxidant research and structure-function evidence. Cardiovascular, weight management, and performance claims require review against local regulations (FDA, EFSA, etc.) for finished product labeling. “EGCG” as a named ingredient is widely accepted in supplements; specific efficacy claims should be validated with regulatory counsel.

CERTIFICATIONS

Certification	Status
USDA Organic / NOP	✅ Certified
Non-GMO Project	✅ Verified
Gluten-Free	✅ Confirmed
Dairy-Free	✅ Confirmed
Soy-Free	✅ Confirmed
Nut-Free	✅ Confirmed
Vegan	✅ Confirmed
ISO 22000	✅ Compliant
HACCP	✅ Compliant

APPLICATIONS

Recommended Use Levels

Application	Recommended Dose	Notes
Capsules & tablets	100–500 mg per serving	Standardized EGCG delivers consistent active dose
Pre-workout & energy supplements	200–500 mg per serving	Standard caffeine; synergistic with caffeine matrix
Weight management & fat-burning formulas	200–600 mg per serving	EGCG supports metabolism; caffeine enhances energy expenditure
Antioxidant & wellness supplements	100–300 mg per serving	Lower dose for daily antioxidant support
RTD functional beverages	50–200 mg per serving	Soluble; mix well in cold or warm water
Powdered drink mixes	100–300 mg per serving	Disperses well; pair with fruit or citrus flavors
Energy drinks	100–300 mg per serving	Standard caffeine pairs with other energy ingredients
Protein & nutrition powders	100–250 mg per serving	Compatible with most protein and supplement matrices
Energy & snack bars	50–150 mg per serving	Heat-stable; minor flavor contribution
Skincare & topical cosmetics	0.5–2% in formulation	EGCG antioxidant and anti-inflammatory benefits for skin
Superfood & greens blends	100–300 mg per serving	Pairs well with spirulina, chlorella, berries

Formulation Notes

• Solubility: The extract disperses well in water, making it suitable for both liquid and powder formats. For clear beverages, testing is recommended as some standardization levels may impart a light color.
• Flavor Profile: Characteristic mild green tea flavor with slight bitterness — more pronounced at higher EGCG levels. Citrus (lemon, orange), mint, ginger, and berry flavors mask or complement green tea bitterness effectively.
• pH Stability: Polyphenols and EGCG are most stable at pH 4–6. Avoid highly alkaline formulations (pH > 8) which accelerate polyphenol oxidation and discoloration.
• Heat Stability: EGCG is heat-stable under standard HTST pasteurization. Avoid prolonged boiling or retort processing which may degrade sensitive catechins.
• Light Sensitivity: EGCG is light-sensitive. Store in opaque or amber packaging and use oxygen-barrier bottles for finished products to prevent oxidation.
• Synergy with Vitamin C: Ascorbic acid (vitamin C) significantly enhances EGCG stability and antioxidant effectiveness — consider co-formulation in beverages and supplements.
• Protein Binding: EGCG can bind with proteins and may cause cloudiness in dairy-based or high-protein formulations. Test compatibility with your specific matrix.
• Caffeine Considerations: The caffeine content of your finished product must be accounted for in labeling — especially for children’s products, bedtime formulations, or caffeine-sensitive consumer segments.

FAQs

PACKAGING & STORAGE

Packaging Options

Package Size	Material	Standard for
1 kg	Aluminum foil bag	Samples
5 kg	Aluminum foil bag	Small orders
25 kg	Drum	Standard
Custom	Request for custom packaging	Bulk or private label

Storage Conditions

Parameter	Condition
Temperature	Cool, ≤ 25°C recommended
Humidity	< 50% RH
Light	Dark storage; avoid direct sunlight (EGCG is light-sensitive)
Oxygen	Airtight packaging essential; nitrogen flushing recommended
Shelf Life	24–36 months (properly stored)