Organic Shiitake Mushroom Extract
Organic Shiitake Mushroom Extract is a certified-organic concentrate produced from the fruiting body of Lentinula edodes (Berk.) Pegler.
The extract is standardised on beta-glucans, with lentinan as the signature high-molecular-weight polysaccharide. The finished powder is light brown, water-soluble, and carries a faint umami-mushroom aroma.
We source bulk Organic Shiitake Mushroom Extract from top China manufacturers for our partners. The manufacturer is in Hebei. A smaller requirement can ship in a combined container with other ingredients.
Please send the grade you need, the volume and your destination port, and we will come back with a solution and a price.
or call +86-21-6858 0751

- Packaging
- 25 kg fibre drum with double PE liner
- ISO 9001
- HACCP
- Halal
- Kosher
Specifications
| Item | Specification |
|---|---|
| Appearance | Light brown fine powder |
| Beta-Glucans | ≥30% |
| Polysaccharides (UV) | ≥40% |
| Moisture | ≤6.0% |
| Ash | ≤8.0% |
| Protein | ≥10% |
| Certification | USDA / EU Organic |
| Part Used | Fruiting body (preferred) |
| Particle Size (80 mesh) | ≥95% |
| Heavy Metals (as Pb) | ≤2 mg/kg |
| Total Plate Count | ≤10,000 cfu/g |
| Salmonella | Absent in 25g |
Common Markets Grades
Several beta-glucan targets set the grades of Organic Shiitake Mushroom Extract.
The 10 percent and 20 percent beta-glucan grades are general-purpose powders for capsule, tablet, and beverage applications.
The 30 percent and 40 percent beta-glucan grades are concentrated products for high-potency softgel and clinical-positioning formats.
A lentinan-enriched grade carries 5 percent or higher lentinan content for premium immune-support positioning.
An 8:1 native extract is produced where the full fruiting-body profile is preferred over a single-marker specification. All grades are tested for alpha-glucan as a co-marker to confirm authentic mushroom material rather than grain mycelium fillers.
Applications
- Immune-support capsules and tablets
- Mushroom-blend powders combining shiitake with reishi, maitake, and turkey tail
- Functional coffees, cocoas, and lattes
- Ready-to-drink wellness shots
- Soup bases and savory seasoning blends for umami contribution
- Plant-based meat formulations for depth of flavour
- Sports nutrition products targeting recovery and immune resilience
- Liquid tinctures and herbal extracts
- Pet supplements positioned around senior-pet immune support
- Skincare formulations for barrier and hydration claims
- Healthy-aging blends with cordyceps and chaga
Brands Using Organic Shiitake Mushroom Extract
Widely-distributed consumer products that list Organic Shiitake Mushroom Extract on the ingredient label.
- Host DefenseHost Defense Shiitake Capsules ↗Certified Organic, non-GMO shiitake mushroom mycelium capsules grown on Host Defense's organic Washington farm; supplements standardised to >55% polysaccharides (beta-glucans).Label verified 2026-05-24
- Real MushroomsReal Mushrooms Organic Shiitake Extract ↗Organic shiitake (fruiting body) hot-water extract; third-party verified to >20% beta-glucans, no grains/fillers, NSF-compliant manufacturing.Label verified 2026-05-24
- Om Mushroom SuperfoodOm Organic Shiitake Mushroom Powder ↗USDA Certified Organic shiitake (mycelial biomass and fruit body) powder grown in California; sold as standalone shiitake and in immune blends.Label verified 2026-05-24
Brand names, product names and logos are the property of their owners. They appear here as published evidence that the ingredient is used, taken from the brand's own label or website. Their appearance is not an endorsement, and it does not mean the brand buys from us or from any manufacturer listed on this site.
China Manufacturers of Organic Shiitake Mushroom Extract
Top Organic Shiitake Mushroom Extract manufacturers in China.
Company names and logos are the property of the manufacturers themselves. They are listed here because our own directory records them as producing this ingredient. A listing is not an endorsement by them, and we do not represent them or speak on their behalf.
How We Help Source Organic Shiitake Mushroom Extract
Direct Factory Sourcing
We run the whole process: selecting the manufacturer from the top Chinese food ingredient producers, negotiating the price, verifying quality, and coordinating the logistics. You deal with us instead of with several factories at once.
Original Packaging and Documents from the Manufacturer
The manufacturer sends your Organic Shiitake Mushroom Extract out of its own factory in the original packing, through to your destination port. The COA, COO, MSDS, TDS and any certifications reach you from the manufacturer as well.
Free Samples and Lead Time
We send 100 to 500 g free for your own laboratory to test and you cover only the courier, usually within 2 to 3 working days. ETD is usually within 7 to 15 days once the order is confirmed, and we check that date against the factory's own manufacturing schedule before we give it to you.
Combined Shipment
We can load Organic Shiitake Mushroom Extract together with other ingredients such as Astaxanthin, Dehydrated Garlic and Lutein into one 20' FCL. If your quantity is small, we can also ship LCL.
Regulatory Status
Shiitake mushroom has long-standing dietary use across East Asia and is not classified as a novel food in the European Union.
The U.S. Food and Drug Administration treats shiitake fruiting-body extract as a conventional food and dietary supplement ingredient. Lentinan as an isolated compound is regulated separately in pharmaceutical contexts in Japan.
USDA NOP and EU 2018/848 organic certifications cover both fruiting-body extracts and the cultivation substrate when applicable. Halal, Kosher, and Non-GMO Project verifications are routinely available.
Lentinula edodes is recognised in the Japanese Pharmacopoeia and in the Chinese Pharmacopoeia under the Xiang Gu monograph.
Manufacturing Process
Shiitake is cultivated on certified-organic hardwood logs or on supplemented sawdust blocks free of synthetic agricultural inputs.
Mature fruiting bodies are harvested before spore release, sliced, and dried at controlled temperature to lock in flavour and bioactive content.
The dried fruiting body is milled and extracted with hot water for the beta-glucan fraction. A secondary ethanol-water extraction can be applied to recover lower-molecular-weight bioactives such as eritadenine and ergosterol-derived compounds.
The aqueous extract is filtered, concentrated under vacuum, and spray-dried. Maltodextrin-free and tapioca-carried variants are both available for clean-label work.
Authenticity testing on every lot includes alpha-glucan content (should be low, confirming fruiting body rather than grain mycelium), ergosterol level, and DNA verification of Lentinula edodes.





