What Is Chlorogenic Acid Green Coffee Extract?
Green coffee extract is derived from unroasted Coffea beans - the same beans used to make your morning cup, but before heat strips away the most bioactive polyphenols. The primary active compound is chlorogenic acid (CGA), a family of hydroxycinnamic acid esters that are largely destroyed during the roasting process.
Chlorogenic acid is not a single molecule - it's a collective term for a group of phenolic compounds, primarily:
* 5-Caffeoylquinic acid (5-CQA) - the most abundant and most studied isomer
* 3-Caffeoylquinic acid (3-CQA)
* 4-Caffeoylquinic acid (4-CQA)
* Dicaffeoylquinic acids (diCQA)
* Feruloylquinic acids (FQA)
This polyphenol profile is what gives green coffee extract its remarkable biological versatility - from antioxidant protection to glucose metabolism modulation.
Why does standardization matter? Commercial green coffee extracts are typically standardized to 40%–50% total chlorogenic acids. Research has shown that only products genuinely meeting the "50% CGA gold standard" deliver consistent clinical outcomes - and independent testing has found significant variance among commercial products.
Botanical Origin & Raw Material Sourcing
The quality of any plant extract begins long before it reaches the extraction vessel. Our green coffee extract is sourced from carefully selected Coffea arabica and Coffea canephora (Robusta) cultivation regions in Central America, Southeast Asia, and East Africa, where altitude, rainfall, and soil composition naturally optimize chlorogenic acid biosynthesis.
Why Raw Material Traceability Matters to Your Brand
* Altitude effect: Coffee grown at 1,200–2,000 meters elevation produces beans with significantly higher polyphenol density due to UV stress response in the plant.
* Harvest timing: Green beans harvested at optimal ripeness (before full maturation) retain the highest CGA concentrations.
* Non-GMO verified: All incoming raw materials are non-GMO and tested for pesticide residues, heavy metals, and mycotoxins before entering our facility.
We maintain full farm-to-extract traceability documentation, which is increasingly required by EU and US supplement brands for supply chain transparency and regulatory compliance.
Active Compounds & Ingredient Profile
Understanding what's inside your extract is fundamental to formulation success. Here's a detailed breakdown of the bioactive composition in our standard 50% CGA specification:
|
Component |
Content (w/w) |
Testing Method |
|
Total Chlorogenic Acids |
≥50% |
HPLC |
|
5-Caffeoylquinic Acid (5-CQA) |
≥30% |
HPLC |
|
Caffeine |
≤2% |
HPLC |
|
Moisture |
≤5% |
Loss on Drying |
|
Ash Content |
≤5% |
Gravimetric |
|
Heavy Metals (Pb, As, Cd, Hg) |
Meets USP/EU limits |
ICP-MS |
|
Pesticide Residues |
ND (Not Detected) |
GC-MS / LC-MS |
|
Total Plate Count |
≤1000 CFU/g |
USP <61> |
|
Yeast & Mold |
≤100 CFU/g |
USP <62> |
|
E. coli |
Negative |
USP <62> |
|
Salmonella |
Negative |
USP <62> |
Formulator's note: The low caffeine content (≤2%) is a deliberate specification advantage. Many competing extracts carry 4%–8% caffeine, which complicates label claims and limits use in caffeine-sensitive populations (children's products, sleep formulas, etc.). Our decaffeinated-compatible processing gives you cleaner formulation flexibility.

Full COA Parameters
Below is the complete Certificate of Analysis specification for our flagship Green Coffee Extract 50% Chlorogenic Acid product:
|
Test Item |
Specification |
Method |
|
Appearance |
Light brown to tan fine powder |
Visual |
|
Odor |
Characteristic, slight coffee aroma |
Organoleptic |
|
Particle Size |
80 mesh (95% pass) |
Sieve Analysis |
|
Bulk Density |
0.35–0.55 g/mL |
Tapped density |
|
Chlorogenic Acids |
≥50% |
HPLC |
|
Caffeine |
≤2.0% |
HPLC |
|
Loss on Drying |
≤5.0% |
105°C, 2h |
|
Ash |
≤5.0% |
550°C, 4h |
|
Lead (Pb) |
≤0.5 ppm |
ICP-MS |
|
Arsenic (As) |
≤0.5 ppm |
ICP-MS |
|
Cadmium (Cd) |
≤0.2 ppm |
ICP-MS |
|
Mercury (Hg) |
≤0.1 ppm |
ICP-MS |
|
Aerobic Plate Count |
≤1,000 CFU/g |
USP <61> |
|
Yeast & Mold |
≤100 CFU/g |
USP <62> |
|
E. coli |
Negative/g |
USP <62> |
|
Salmonella |
Negative/25g |
USP <62> |
|
Shelf Life |
24 months |
Sealed, cool & dry |
|
Storage Conditions |
Below 25°C, away from light and moisture |
- |
Available specifications: 25% · 30% · 45% · 50% · 70% CGA (HPLC) Custom standardization available upon request for OEM/private label projects.
Manufacturing Process
Our Chlorogenic Acid Green Coffee Extract process is engineered to maximize chlorogenic acid yield while eliminating contaminants and preserving the full polyphenol spectrum. Here's how we do it:
Step-by-Step Production Flow
① Raw Material Incoming QC Every batch of green coffee beans undergoes identity verification (macroscopic + microscopic), moisture testing, and pesticide/heavy metal screening before entering production.
② Aqueous-Ethanol Extraction We use a food-grade aqueous-ethanol solvent system (no hexane, no acetone) under controlled temperature (40–60°C) and pressure. This preserves thermolabile polyphenols while achieving high extraction efficiency.
③ Filtration & Clarification Multi-stage filtration (ceramic membrane + activated carbon treatment) removes waxes, lipids, and color pigments without stripping bioactives.
④ Concentration Vacuum evaporation under low temperature concentrates the extract while protecting CGA integrity.
⑤ Spray Drying Inlet temperature controlled at ≤180°C with optimized outlet parameters to produce a free-flowing, low-moisture powder with consistent particle size distribution.
⑥ Standardization & Blending Each batch is HPLC-tested mid-process and post-drying. Batches are blended to hit exact CGA specification targets (e.g., 50.0%–52.0%) with minimal batch-to-batch variance - critical for your formulation consistency.
⑦ Final QC Release Full COA testing before release. No batch ships without passing all microbiological, heavy metal, and active compound specifications.
Quality Control & Certifications
Quality isn't a department at Joywin - it's the architecture of everything we do. Our facility and processes are certified under:
✅ cGMP (Current Good Manufacturing Practice)
✅ ISO 9001 (Quality Management System)
✅ ISO 22000 (Food Safety Management)
✅ FSSC 22000 (Food Safety System Certification)
✅ BRC (British Retail Consortium Global Standard)
✅ Kosher Certified
✅ Halal Certified
✅ NOP/JAS Organic (for applicable product lines)
In-House Testing Capabilities
|
Analytical Equipment |
Application |
|
HPLC (High-Performance Liquid Chromatography) |
Active compound quantification |
|
ICP-MS |
Heavy metals trace analysis |
|
GC-MS / LC-MS/MS |
Pesticide residue screening |
|
Karl Fischer Titrator |
Moisture content |
|
Microbiological Testing Suite |
Full USP <61>/<62> compliance |
Every batch is tested in-house and verified by third-party ISO 17025-accredited laboratories upon customer request. We provide full documentation packages including CoA, MSDS, TDS, allergen declarations, and country-of-origin certificates.
Product Features & Competitive Advantages
Here's what separates our Chlorogenic Acid Green Coffee Extract from the commodity-grade material flooding the market:
* Genuine HPLC Standardization
We don't use UV spectrophotometry as the primary assay method (which notoriously overestimates CGA content). All our specifications are verified by HPLC - the method demanded by serious formulators and regulatory bodies.
* Low Caffeine Profile
Our standard extract contains ≤2% caffeine, compared to industry-common 4%–8%. This opens your formulation to a wider consumer base and simplifies caffeine disclosure on labels.
* Clean Label Compatible
No artificial carriers, no maltodextrin unless specified, no synthetic antioxidants added. The extract stands on its own.
* Batch Consistency
Our in-process standardization blending ensures CGA variance of ±1% across batches - a specification that contract manufacturers and large-scale formulators depend on.
* Full Supply Chain Transparency
From farm GPS coordinates to extraction batch records, we provide the documentation your compliance team needs for FDA, EFSA, and Health Canada submissions.
Efficacy & Scientific Evidence
This is where Chlorogenic Acid Green Coffee Extract earns its place in serious formulations. The science behind chlorogenic acid is robust, peer-reviewed, and growing.
1. Weight Management & Metabolic Support
Chlorogenic acid's primary mechanism for weight management involves inhibition of glucose-6-phosphatase, an enzyme involved in hepatic glucose release, and modulation of fat metabolism in adipose tissue. Multiple clinical trials have demonstrated meaningful outcomes:
* A systematic review published in Nutrients found that green coffee bean extract supplementation was associated with significant reductions in body weight and BMI in overweight adults, with effects attributed primarily to CGA content rather than caffeine.
* Research published in Medical News Today notes that scientists believe the high levels of chlorogenic acids in green coffee bean extract are key to its weight loss effects, with CGA slowing the absorption of carbohydrates from the digestive tract.
2. Blood Pressure & Cardiovascular Health
This is one of the most clinically compelling applications for CGA:
* Clinical trials using GCE at doses of 93–185 mg per day for 4 weeks demonstrated significant reductions in systolic blood pressure (by approximately 5–10 mmHg) in hypertensive subjects - a meaningful outcome for cardiovascular health formulations.
* The vasodilatory effect is believed to involve CGA's ability to enhance nitric oxide bioavailability and reduce oxidative stress in vascular endothelium.
3. Glycemic Control & Insulin Sensitivity
* A 2023 study published in Frontiers in Nutrition investigated GCE supplementation's effects on glycemic indices, inflammation, and oxidative stress in patients with type 2 diabetes, finding improvements in fasting blood glucose and insulin resistance markers.
* CGA appears to slow intestinal glucose absorption and improve hepatic insulin signaling - making it a strong candidate for metabolic syndrome formulations.
4. Antioxidant & Anti-Inflammatory Activity
Chlorogenic acids are potent free radical scavengers. The Cleveland Clinic notes that green coffee bean extract functions as a natural antioxidant that can help tame inflammation and may support blood pressure management - properties increasingly valued in longevity and healthy aging product categories.
Summary of Evidence-Based Applications
|
Health Claim Area |
Evidence Level |
Key Mechanism |
|
Weight / BMI management |
★★★★☆ Strong |
Glucose-6-phosphatase inhibition, fat oxidation |
|
Blood pressure support |
★★★★☆ Strong |
Nitric oxide enhancement, vasodilation |
|
Blood sugar regulation |
★★★☆☆ Moderate-Strong |
Glucose absorption delay, insulin sensitization |
|
Antioxidant protection |
★★★★★ Very Strong |
Free radical scavenging, ORAC value |
|
Anti-inflammatory |
★★★☆☆ Moderate |
NF-κB pathway modulation |
Application Scenarios & Market Use Cases
Chlorogenic Acid Green Coffee Extract 's versatility makes it one of the most commercially flexible botanical ingredients available. Here's where our B2B customers are deploying it:
Dietary Supplements
The most established channel. CGA green coffee extract appears in:
* Weight management capsules/tablets - often combined with Garcinia cambogia, green tea extract, or L-carnitine
* Metabolic health formulas - paired with berberine or cinnamon extract for blood sugar support
* Antioxidant blends - as part of polyphenol-rich "longevity" formulations
* Sports nutrition pre-workouts - low-caffeine versions for stimulant-sensitive consumers
Functional Beverages
The neutral-to-mild flavor profile and water solubility of our spray-dried extract make it ideal for:
* RTD (ready-to-drink) wellness shots
* Functional water and enhanced hydration drinks
* Coffee-flavored health beverages (natural flavor synergy)
* Powder stick packs for on-the-go metabolism support
Cosmetic & Topical Applications
CGA's antioxidant and anti-inflammatory properties are gaining traction in:
Anti-aging serums and creams
Brightening formulations (CGA inhibits melanin synthesis pathways)
Post-sun exposure recovery products
Functional Food & Nutraceutical Foods
* Protein bars and meal replacement products
* Fortified snacks targeting metabolic wellness
* Coffee-flavored functional confectionery
Real-world formulation insight: One of our European supplement brand customers reformulated their weight management capsule line using our 50% CGA extract (replacing a 45% UV-tested competitor product) and reported improved label claim substantiation during their EFSA notification process - because HPLC-verified content held up under regulatory scrutiny where UV-based claims did not.
Packaging & Logistics
We understand that for B2B buyers, reliable logistics and packaging integrity are as important as ingredient quality.
Standard Packaging Options
|
Package Type |
Net Weight |
Best For |
|
Double-layer PE bag in fiber drum |
25 kg |
Standard bulk orders |
|
Aluminum foil bag (vacuum-sealed) |
1 kg / 5 kg |
Sample orders, small-batch formulators |
|
Custom packaging |
Per specification |
Private label / OEM projects |
Inner packaging: Food-grade double-layer polyethylene bags, heat-sealed
Outer packaging: Kraft fiber drums or cardboard cartons with moisture-barrier lining
Labeling: Full GHS-compliant labels; custom OEM labeling available
Shipping & Lead Times
Sample orders (≤500g): Shipped within 3–5 business days via FedEx / DHL / UPS
Standard bulk orders (25–500 kg): 7–10 business days production + transit
Large volume orders (>500 kg): Lead time confirmed at order - typically 2–3 weeks
Incoterms: EXW, FOB Chongqing, CIF, DDP available
Documentation: Commercial invoice, packing list, COA, MSDS, phytosanitary certificate, and country-of-origin certificate provided as standard
We ship to the USA, EU, UK, Canada, Australia, Japan, South Korea, and 60+ countries. All shipments comply with destination country import regulations.

JOYWIN Manufacturing Facilities
JOYWIN founded in 2013 is an innovation-driven biotechnology company. we provide the manufacture of plant extracts, plant proteases, and customized products. We believe Good produce= Integrity+ Technology+Quality Control.

JOYWIN Service
As customer focus has never been so important for today's enterprises, we believe that only a customer-focused company will win renewed loyalty and competitive advantage. At JOYWIN, Our team of professionals is committed to providing superior and personalized service to meet all your needs.

Frequently Asked Questions (FAQ)
Q1: What's the difference between 45% and 50% CGA - does it actually matter for my formulation?
Yes, significantly. The difference isn't just 5 percentage points of active compound - it's about assay method reliability. Many 45% products are tested by UV spectrophotometry, which can overestimate CGA content by 10%–20% due to interference from other phenolics. Our 50% is HPLC-verified, meaning what's on the label is what's in the capsule. For label claim substantiation and regulatory submissions, this distinction is critical.
Q2: Is your green coffee extract suitable for non-stimulant or caffeine-free product lines?
Our standard extract contains ≤2% caffeine - low enough for most "low-stimulant" formulations. For genuinely caffeine-free applications, we offer a decaffeinated variant (≤0.1% caffeine) upon request. Please contact our technical team for specifications.
Q3: How does your extract perform in water-based formulations like beverages?
Our spray-dried powder has good water dispersibility (not full solubility - CGA is moderately water-soluble). For clear beverage applications, we recommend our water-soluble grade with optimized particle size and optional maltodextrin carrier. Contact us for beverage-specific technical data.
Q4: Can you provide stability data for shelf-life claims?
Yes. We provide accelerated stability study data (40°C/75% RH, 6 months) and real-time stability data (25°C/60% RH, 24 months) for our standard specifications. CGA is sensitive to light and moisture - our packaging recommendations are based on validated stability protocols.
Q5: What's your minimum order quantity (MOQ)?
Samples: 100g–500g (sample fee applies, refundable on first order)
Commercial orders: 25 kg (1 drum) minimum
Custom specification / OEM: MOQ varies by project scope - contact us for a quote
Q6: Are your products compliant with FDA 21 CFR and EU regulations?
Our green coffee extract is manufactured under cGMP in compliance with FDA 21 CFR Part 111 (dietary supplement manufacturing). It meets EU Novel Food requirements where applicable and is suitable for use in products sold under EFSA jurisdiction. Full regulatory support documentation is available upon request.
Q7: Do you offer white-label or OEM services?
Absolutely. Joywin provides full OEM/private label services including custom standardization, blending with other botanical extracts, custom packaging, and label design support. We work with startups launching their first SKU and established brands scaling to new markets.
Q8: Where to buy?
For the Chlorogenic Acid Green Coffee Extract price, just send email to contact@joywinworld.com, or submit your requirement in bottom form, we are of service at any time!
Hot Tags: chlorogenic acid green coffee extract, manufacturers, suppliers, factory, wholesale, buy, price, bulk, high quality, for sale, free sample, Bitter Melon Extract Powder, Chia Seed Extract Powder, Citrus Aurantium Extract Powder, Ginkgo Biloba Extract Powder, Plant Extract, Resveratrol Polygonum Cuspidatum Extract











