Greenherb supplies a premium, naturally fermented Black Garlic Extract, derived from whole bulbs of Allium sativum L. that undergo a controlled aging process under precise temperature and humidity conditions. This traditional fermentation transforms raw garlic—known for its pungent aroma and sharp flavor—into a sweet, umami-rich, dark-colored ingredient with enhanced bioactive compounds, including S-allyl cysteine (SAC), polyphenols, and melanoidins. Our black garlic extract powder is carefully processed to preserve these unique fermentation-derived actives, delivering a potent, versatile ingredient for cardiovascular wellness, immune support, and antioxidant protection across global nutraceutical, functional food, and culinary markets.
We support global B2B customers with consistent quality, scalable supply, and comprehensive analytical documentation, enabling the development of innovative products that leverage this time-honored fermentation process.
Enhanced Bioavailability Through Fermentation – Our black garlic extract is produced through a controlled aging process that converts raw garlic's harsh allicin into gentler, more bioavailable compounds like S-allyl cysteine (SAC) and S-allyl mercaptocysteine (SAMC). This fermentation reduces the characteristic pungency while significantly increasing the concentration of antioxidant polyphenols and melanoidins .
Clinically-Supported Cardiovascular Benefits – Extensive research demonstrates that black garlic extract supports healthy blood pressure already within normal range, promotes healthy cholesterol levels, and improves endothelial function. The unique SAC compound has been specifically studied for its ability to protect blood vessels and support overall cardiovascular wellness .
Rich in Natural Antioxidants – The fermentation process dramatically increases black garlic's antioxidant capacity, often exceeding that of raw garlic by 2-4 times. This extract provides potent free radical scavenging activity through its concentrated polyphenols, flavonoids, and unique melanoidin compounds .
Gentle on Digestion & Palatable Flavor – Unlike raw garlic, black garlic extract powder offers a sweet, molasses-like flavor with balsamic undertones and no sharp aftertaste. The fermentation process neutralizes the harsh compounds that can cause digestive discomfort, making it suitable for sensitive individuals and pleasant-tasting formulations .
Powerful Immune System Support – Traditional use across multiple cultures has long recognized garlic's immune-supporting properties. Modern research confirms that black garlic extract's unique polysaccharides and sulfur compounds help modulate immune function, supporting the body's natural defense mechanisms .
Supports Healthy Inflammatory Balance – The fermentation-derived compounds in black garlic extract help modulate pro-inflammatory mediators, supporting the body's natural ability to manage inflammation without the harshness associated with raw garlic .
Sustainably Produced with Traditional Methods – Our black garlic bulbs are carefully aged using traditional Korean fermentation techniques refined over generations, combining time-honored wisdom with modern quality control to ensure consistent, premium-grade extract .
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Item |
Specification |
Test result |
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Extract Ratio |
10:1 |
Conforms |
|
Physical Control |
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|
Appearance |
Brown yellow powder |
Conforms |
|
Odor & Taste |
Characteristic |
Conforms |
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Identification |
Positive |
Conforms |
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Part Used |
Bulb |
Conforms |
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Loss on Drying |
≤5.0% |
Conforms |
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Ash |
≤5.0% |
Conforms |
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Particle size |
NLT 95% through 80 mesh |
Conforms |
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Solubility |
Water soluble |
Conforms |
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Allergens |
None |
Conforms |
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Chemical Control |
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Heavy Metals |
NMT10ppm |
Conforms |
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Lead(Pb) |
NMT2ppm |
Conforms |
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Arsenic (As) |
NMT1ppm |
Conforms |
|
Mercury(Hg) |
NMT1ppm |
Conforms |
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Cadmium(Cd) |
NMT1ppm |
Conforms |
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GMO Status |
GMO Free |
Conforms |
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Microbiological Control |
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Total Plate Count |
10,000cfu/g Max |
Conforms |
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Yeast & Mold |
1,000cfu/g Max |
Conforms |
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E.Coli |
Negative |
Negative |
|
Salmonella |
Negative |
Negative |
Greenherb's Black Garlic Extract captures the remarkable transformation of one of the world's most revered medicinal foods. For millennia, garlic has been celebrated across cultures—from ancient Egyptian tombs to traditional Chinese medicine—for its powerful health-promoting properties . The innovation of black garlic represents a revolutionary advancement in how we access these benefits: through a controlled fermentation process, raw garlic's pungent, harsh character is transformed into something entirely new—a sweet, umami-rich, dark ingredient with enhanced bioavailability and gentler action on the body . This fermentation dramatically increases the concentration of S-allyl cysteine (SAC), a compound that has become the primary marker of black garlic's cardiovascular benefits, while reducing the irritating compounds that cause digestive discomfort. Our black garlic extract powder delivers these fermentation-derived benefits in a consistent, concentrated form, making it the ideal choice for brands developing advanced products in the cardiovascular wellness, immune support, antioxidant protection, and functional food categories.
Botanical Source: Allium sativum L. (Garlic), aged through controlled fermentation
Used Part: Whole bulbs, fermented and processed
Key Active Components: S-allyl cysteine (SAC), S-allyl mercaptocysteine (SAMC), Polyphenols (gallic acid, caffeic acid, p-coumaric acid), Flavonoids, Melanoidins, Fructans .
Standardization: Available standardized to S-allyl cysteine (SAC) content (e.g., 0.1%, 0.2%, 0.5%) or total polyphenols .
Appearance: Fine, dark brown to black powder with characteristic sweet, balsamic aroma
Flavor: Sweet, molasses-like, with balsamic and umami notes—distinctly black garlic
Solubility: Highly soluble in water; disperses readily in various formulations
Extraction Ratio: Available in various ratios (10:1, 20:1) and as whole black garlic powder
Our process combines traditional Korean fermentation techniques with modern quality control:
Garlic Selection & Sourcing: Sourcing of premium, whole garlic bulbs from trusted agricultural partners. Bulbs are inspected for quality, size, and absence of damage.
Controlled Aging (Fermentation): Whole bulbs are placed in temperature- and humidity-controlled chambers and aged for 30-90 days. The precise conditions—typically 60-80°C with 70-90% humidity—enable the Maillard reaction and enzymatic transformations that convert raw garlic into black garlic .
Monitoring & Quality Control: Throughout the aging process, parameters including color development, moisture content, and SAC formation are carefully monitored to ensure optimal transformation.
Drying: The aged black garlic bulbs are gently dried to reduce moisture content while preserving the delicate fermentation-derived compounds.
Peeling & Preparation: The outer skins are removed, and the softened, dark cloves are separated.
Extraction & Concentration: The black garlic cloves undergo hydroethanolic extraction under controlled conditions to efficiently extract the full spectrum of bioactives, including water-soluble SAC and polyphenols .
Filtration & Concentration: The crude extract is filtered to remove insoluble fiber and concentrated under vacuum at low temperatures to preserve heat-sensitive compounds.
Spray Drying: The concentrated extract is spray-dried into a fine, free-flowing black garlic extract powder using gentle processing conditions.
Comprehensive Quality Verification: Each batch undergoes rigorous HPLC analysis for SAC content, along with testing for heavy metals, microbial safety, and residual solvents .
Black Garlic Extract is valued for its scientifically-documented, fermentation-enhanced properties:
Supports Cardiovascular Health & Healthy Blood Pressure*: S-allyl cysteine (SAC), the signature compound in black garlic, has been extensively studied for its ability to support healthy blood pressure already within normal ranges, improve endothelial function, and promote healthy cholesterol levels. Research demonstrates that black garlic extract significantly reduces arterial stiffness and improves circulation .
Provides Potent Antioxidant Protection*: The fermentation process dramatically increases antioxidant capacity, with black garlic demonstrating 2-4 times higher free radical scavenging activity than raw garlic. This protection helps defend cells throughout the body from oxidative stress .
Supports Immune System Function*: Black garlic's unique polysaccharides and sulfur compounds help modulate immune cell activity, supporting the body's natural defense mechanisms against seasonal and environmental challenges .
Promotes Healthy Inflammatory Balance*: The fermentation-derived compounds help modulate pro-inflammatory mediators, supporting the body's natural ability to manage inflammation without the harshness associated with raw garlic .
Gentle on the Digestive System*: Unlike raw garlic, which contains harsh compounds that can cause gastric irritation, black garlic extract is well-tolerated and gentle on the digestive tract, making it suitable for sensitive individuals and long-term use .
May Support Healthy Blood Sugar Metabolism*: Emerging research suggests that black garlic extract may help maintain healthy blood sugar levels within normal ranges, supporting metabolic health .
Supports Liver Health & Detoxification*: The antioxidant and anti-inflammatory properties of black garlic may help protect liver tissue and support the body's natural detoxification pathways .
Black Garlic Extract is a versatile ingredient across diverse product categories:
Dietary Supplements
Cardiovascular health and blood pressure support capsules/tablets
Immune support and antioxidant formulations
Healthy aging and cellular protection complexes
Digestive wellness products (gentle garlic alternative)
Functional Foods & Beverages
Savory wellness shots and functional beverages
Protein powders and nutritional supplements
Soups, broths, and bone broth enhancements
Salad dressings, marinades, and culinary seasonings
Sports Nutrition
Recovery and endurance formulations (for circulation support)
Nitric oxide-boosting complexes
Culinary & Gourmet Products
Premium seasoning blends and spice mixes
Natural flavor enhancer for plant-based and meat products
Artisanal sauces and condiments
Greenherb is your trusted partner for premium, fermentation-derived Black Garlic Extract. Whether you are looking to buy black garlic extract for cardiovascular formulations, seeking competitive black garlic price options for large-scale production, or need high-quality black garlic extract powder for functional foods, we provide the consistency, documentation, and technical support needed for successful product development. Our commitment to traditional fermentation methods combined with rigorous modern quality control ensures that every batch delivers the full spectrum of black garlic extract benefits that consumers seek.
Contact us today to discuss your requirements—whether for whole black garlic bulb ingredients or concentrated extract powder—request samples and analytical data, or receive a detailed quote for your project.
Greenherb — delivering the ancient wisdom of fermented garlic in modern standardized form.
