Earth Made Nutritions sells pharmaceutical-grade shiitake mushroom extract powder to North American contract makers, brands, and distributors.
What differentiates our extract:
Bioactives verified: 10-50% Beta-Glucans using Megazyme testing (not exaggerated polysaccharide counts).
Fast fulfilment: 2-day pickup from 4 US warehouses.
Low minimums: Commence with 25kg orders.
Clean label: Solvent-free extraction, Organic/Kosher/Halal certification.
Our NSF GMP and FSSC22000-compliant extraction facility began processing fruiting bodies in 2018.

Every batch undergoes 12-point testing before release:
· HPTLC fingerprinting confirmsLentinula edodesspecies
· Microscopic analysis validates fruiting body (not mycelium)
· Beta-Glucan: Megazyme enzymatic method
· Polysaccharide profile: UV-spectrophotometry
|
Test
|
Limit
|
Method
|
|
Lead
|
<3 ppm
|
ICP-MS
|
|
Arsenic
|
<1 ppm
|
ICP-MS
|
|
Cadmium
|
<1 ppm
|
ICP-MS
|
|
Mercury
|
<0.1 ppm
|
ICP-MS
|
|
Pesticides
|
USP <561>
|
GC-MS/LC-MS
|
· Total Plate Count: <10,000 CFU/g
· Yeast/Mold: <1,000 CFU/g
· E. coli: Negative
· Salmonella: Negative/25g
All testing performed by ISO 17025 accredited labs. COA provided with each shipment.
· Capsules/tablets: High bulk density reduces excipient needs
· Powder blends: Uniform particle size prevents separation
· Gummies: Water-soluble for even distribution
· RTD drinks: Stable through pasteurization
· Coffee blends: Umami enhances coffee flavor
· Protein shakes: Disperses without clumping
· Energy bars: Adds immune support claims
· Snacks: Neutral flavor won't alter taste
· Meal replacements: Boosts nutritional profile
· Serums: Antioxidant properties for skin
· Creams: Stable in emulsions
· Masks: Water-soluble for sheet mask formulas

| Parameter | Specification |
|---|---|
| Latin Name | Lentinula edodes |
| Specification | Powder |
| Solvent Used | No Solvent Used |
| Appearance | Fine Brownish Yellow Powder |
| Plant Part Used | Fruiting Body |
| Package | 25kgs/drum |
| MOQ | 25kgs |
| Sample | Free Sample Available |
| Lead Time | In stock, 2nd day pickup |
| Certificates | NSF GMP, FSSC22000, Kosher, Halal, ISO, Organic |
Four US warehouses (CA, TX, NJ, IL) enable:
· 2-day pickup for stock items
· No customs delays
· Smaller freight costs vs. container imports
Our certifications unlock market access:
· NSF GMP: FDA-compliant facility
· FSSC22000: Food safety management
· Organic: USDA NOP & EU 834/2007
· Kosher: Orthodox Union certified
· Halal: IFANCA certified
· Low MOQ: Test formulations with 25kg
· Custom specs: Beta-Glucan percentages, mesh sizes
· Private labeling: Available for qualified partners
Our food scientists assist with:
· Dosage recommendations
· Stability testing protocols
· Ingredient compatibility
· Regulatory documentation


· Form: Free-flowing hygroscopic powder
· Color range: Light tan to dark brown (varies with extraction temperature)
· Bulk density: Optimized for capsule filling (500mg fits in size 00)
· Moisture: <5% (maintains stability for 24 months)
We quantify shiitake mushroom extract powder Beta-Glucans specifically– not generic polysaccharides that include inactive starches.
Testing method: Megazyme enzymatic assay (recognizes true 1,3/1,6-glucan linkages)
|
Grade
|
Beta-Glucan Content
|
Typical Use
|
|
Standard
|
10-20%
|
Beverage blends, food fortification
|
|
Enhanced
|
30-40%
|
Capsules, tablets
|
|
Premium
|
50%+
|
High-potency formulas
|
· Water soluble: Disperses cleanly in beverages without sediment
· Heat stable: Withstands pasteurization up to 120°C
· pH stable: 3.0-8.0 range
· Flavor: Mild umami (easily masked in formulations)

Q: What distinguishes your extract from whole mushroom powder?
A: The entire powder has ~2-5% Beta-Glucans. The hot water extraction concentrates actives by 10-50%. This implies lower dosages and clearer labels.
Q: How do I verify Beta-Glucan content?
A: We use Megazyme to measure only real 1,3/1,6-glucans. Starches can inflate generic polysaccharide assays. Request Megazyme COA data always.
Q: Do you provide bespoke Beta-Glucan percentages?
A: Yes. Extraction settings are adjusted to hit targets. Custom specifications take 15-20 days. Talk to us about formulation.
Q: What documentation comes with each order?
A: Every shipment includes:
· Certificate of Analysis (full test results)
· Allergen statement
· BSE/TSE statement
· Kosher/Halal certificates (if applicable)
· Organic certificate (if applicable)
Q: How do I keep powder?
A: Store in sealed containers that are cold and dry (<25°C, <60% RH). Avoid direct sunlight. Extract stays potent for 24 months if kept properly.
Q: Do you provide private or white label services?
A: We provide private labelling to approved partners with frequent orders. Minimums apply. Talk to us about your needs.
Standard packaging: 25kg fiber drums with double PE bag liners
Custom packaging available:
· 5kg foil bags
· 10kg cartons
· Private label drums (MOQ applies)
Shipping: We coordinate with your freight forwarder or arrange carrier services. Pickup available at all four warehouse locations.
Do you have more questions about shiitake mushroom extract powder?
Email: info@em-herb.com