Lentinula edodes extract
Production Method: Plant Extraction
Active Ingredient: Shiitake Polysaccharide
Specification: 30% (UV)
Country of Origin: China
Testing Method: Ultraviolet Spectrophotometry (UV)
Net Weight: 25 kg
Appearance: Brown-yellow to yellow-brown fine powder, possessing a characteristic mushroom aroma
Solubility: Easily soluble in water; slightly soluble in ethanol
Certifications: ISO9001, Kosher, Halal, FDA, GMP
Packaging: 25 kg/drum
Delivery Terms: FOB, CIF, CFR, EXW, DAP, DDP
Shipping Methods: Express, Air Freight, Sea Freight
Payment Terms: Wire Transfer (T/T) Preferred
Availability: Ample stock; fast and secure shipping
OEM/ODM: Available
Minimum Order Quantity (MOQ): 1 kg
Available to Business Clients Only
- Free Samples
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Premium Lentinula edodes Extract – 30% Shiitake Polysaccharide from BioSpark
BioSpark (Xi'an) Biotechnology Co., Ltd. proudly presents our professional-grade Lentinula edodes extract, standardized to 30% Shiitake Polysaccharide (UV tested). Through advanced hot water extraction technology, we break down fungal cell walls to release highly bioavailable beta-glucans, particularly Lentinan.
Our extricate conveys reliable immunomodulatory compounds in each clump. It's particularly outlined for nutraceutical producers looking for solid safe back fixings. With ISO9001, Legitimate, Halal, FDA, and GMP certifications, you get pharmaceutical-grade quality supported by thorough testing protocols.
Available in 25 kg drums with adaptable conveyance terms (Coxcomb, CIF, CFR, EXW, DAP, DDP), we keep up adequate stock for prompt shipment. MOQ begins at fair 1 kg for qualified commerce clients.

Why Choose BioSpark's Lentinula edodes Extract?
Standardized Power You Can Trust
Our item ensures 30% Shiitake Polysaccharide substance confirmed through UV spectrophotometry. This dispenses with dose changeability common in crude mushroom materials.
Advanced Extraction Technology
We utilize pressurized hot water extraction to maximize intracellular compound discharge. This prepare guarantees predominant bioavailability compared to basic pounding methods.
Comprehensive Quality Assurance
Every group experiences multi-stage testing in our advanced research facilities. From crude fabric determination to last bundling, quality control takes after worldwide pharmaceutical standards.
Global Compliance
Our certifications span ISO9001, Legitimate, Halal, FDA, and GMP. These accreditations encourage consistent showcase passage over Europe, North America, Southeast Asia, and beyond.
Flexible OEM & ODM Solutions
Whether you require custom definitions, private labeling, or particular bundling plans, our R&D group tailors arrangements to your brand necessities. Little clusters or large-scale production—we adjust to your trade needs.

Product Specifications
| Parameter | Details |
|---|---|
| Active Ingredient | Shiitake Polysaccharide (Lentinan) |
| Specification | 30% (UV) |
| Appearance | Brown-yellow to yellow-brown fine powder |
| Aroma | Characteristic mushroom scent |
| Solubility | Water-soluble; slightly soluble in ethanol |
| Molecular Weight | 400–800 kDa (β-1,3/1,6-D-glucan) |
| Testing Method | Ultraviolet Spectrophotometry (UV) |
| Net Weight | 25 kg/drum |
| Origin | China |
| MOQ | 1 kg |
| Certifications | ISO9001, Kosher, Halal, FDA, GMP |
| Shelf Life | 24 months (proper storage) |
| Storage Conditions | Cool, dry place; sealed container |
Certificate of Analysis (COA)
Each shipment includes a comprehensive COA verifying:
- Polysaccharide content (≥30%)
- Heavy metal screening (Pb, Cd, Hg, As)
- Microbial limits (Total Plate Count, Yeast & Mold, E. coli, Salmonella)
- Pesticide residue analysis
- Moisture content and ash value
Third-party lab testing available upon request to ensure full regulatory compliance for your target markets.
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Product Name:
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Lentinula edodes extract
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Latin Name:
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Lentinula edodes Mycelium Extract
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Batch Quantity :
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1000Kg
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BatchNumber :
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GH2026010729
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Mfg Date :
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01,07,2026
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Exp Date :
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01,06,2028
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Analysis Item
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Specification
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Result
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Method
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Specification
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Proportion
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Conforms
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TLC
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Chemical Physical Control
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Appearance
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Fine powder
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Conforms
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Sensory
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Color
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Light yellow to pale yellowish-brown
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Conforms
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Vis ua
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Odor
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Characteristic
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Conforms
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Gustatory
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Sieve Analysis
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100% pass 80 mesh
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Conforms
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CP2020
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Loss on Drying
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≤5%
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4.95%
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GB/T5009.3
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Residue On Ignition
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≤4.5%
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4.18%
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GB/T5009.4
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Heavy Metals
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≤10ppm
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Conforms
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AAS
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Arsenic (As)
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≤ 2ppm
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Conforms
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AAS(GB/T5009.11)
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Lead (Pb)
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≤ 2ppm
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Conforms
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AAS(GB/T5009.12)
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Cadmium (Cd)
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≤ 2ppm
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Conforms
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AAS(GB/T5009.15)
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Mercury (Hg)
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≤0.1ppm
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Conforms
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AAS(GB/T5009.17)
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Microbiology Control
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Total Plate Count
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<10000cfu/g
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Conforms
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GB/T4789.2
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Yeast & Mold
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<1000cfu/g
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Conforms
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GB/T4789.15
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E. Coli
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Negative
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Negative
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GB/T4789.3
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Salmonella
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Negative
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Negative
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GB/T4789.4
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Staphylococci n
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Negative
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Negative
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GB/T4789 . 10
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Parking
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Packed In Paper-drums and two plastic-bags inside. Net Weight : 25kgs/drum.
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Storage
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Store in cool & dry place. Do not freeze . Keep away from str ong light and heat .
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Shelf life
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2 years when properly stored.
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Certifications
✓ ISO9001 – Quality Management System
✓ GMP – Good Manufacturing Practice
✓ Kosher & Halal – Religious dietary compliance
✓ FDA – U.S. market readiness
✓ HACCP – Hazard Analysis Critical Control Points
These credentials demonstrate our commitment to producing safe, effective, and ethically manufactured Lentinula edodes extract and ingredients you can confidently incorporate into your products.

Health Benefits
Immune System Enhancement
Lentinan actuates macrophages, NK cells, T lymphocytes, and dendritic cells. This multi-pathway actuation reinforces your body's reconnaissance against pathogens and anomalous cells.
Adjunctive Cancer Treatment Support
Clinical thinks about appear made strides quality of life in cancer patients experiencing chemotherapy or radiotherapy. It makes a difference diminish treatment side impacts like bone marrow concealment, queasiness, and craving loss.
Cardiovascular Health
Eritadenine inside the extricate makes a difference lower add up to cholesterol and triglyceride levels. Standard supplementation may bolster sound blood lipid profiles and diminish atherosclerosis risk.
Antiviral Properties
Beta-glucans upgrade resistance against flu, hepatitis infections, and other common pathogens by preparing resistant cells for speedier response.
Liver Protection
Promotes hepatocyte repair and secures against chemically initiated liver harm. Perfect for details focusing on detoxification and liver health.
Antioxidant Activity
Scavenges free radicals to secure cellular structures from oxidative stretch. This contributes to anti-aging impacts and in general cellular wellbeing maintenance.
Gut Microbiota Modulation
Acts as a prebiotic, advancing advantageous microscopic organisms multiplication and moving forward intestinal microecological balance.
Application Areas
Dietary Supplements
Capsules, tablets, softgels, and verbal fluids outlined for resistant back. Our water-soluble organize rearranges detailing over different conveyance systems.
Functional Nourishments & Beverages
Instant drink blends, wellness teas, feast substitution powders, and braced snacks. The characteristic mushroom smell includes normal genuineness to utilitarian products.
Medical Nutrition
Foods for extraordinary therapeutic purposes (FSMP) focusing on cancer patients, post-surgical recuperation, and immunocompromised people requiring dietary support.
Cosmetic Formulations
Anti-aging serums, helpful creams, and regenerative skincare items. Polysaccharides give moisturizing and skin boundary repair properties.
Animal Nutrition
Feed added substances for pets and animals to improve resistance, move forward development execution, and decrease malady incidence.
Compound Formulations
Blends consistently with other restorative mushroom extricates like Reishi, Maitake, and Cordyceps for synergistic immune-modulating formulas.

Quality Control
Raw Fabric Selection
We source premium Shiitake fruiting bodies from certified natural ranches. Each clump experiences personality confirmation and defilement screening some time recently processing.
In-Process Monitoring
Temperature, weight, and extraction term are ceaselessly observed. Real-time alterations guarantee ideal dynamic compound extraction without degradation.
Finished Item Testing
Our explanatory research facility tests for dynamic fixing substance, microbial security, overwhelming metals, pesticide buildups, and physical characteristics. As it were clusters assembly all determinations continue to packaging.
Traceability System
Batch codes empower full traceability from cultivate to last item. This straightforwardness bolsters your compliance documentation and client confidence.
Stability Studies
Accelerated and long-term stability data confirm that our Lentinula edodes extract maintains potency throughout its 24-month shelf life under recommended storage conditions.
R&D Results
Our research team has developed multiple extraction optimization protocols resulting in:
- 15% higher polysaccharide yield compared to traditional methods
- Enhanced water solubility for instant beverage applications
- Reduced bitterness through selective compound removal
- Stable emulsification properties for cosmetic integration
Collaborative ventures with colleges have approved safe cell actuation at concentrations as moo as 50 μg/mL in vitro. These discoveries back viable dosing in wrapped up products.

Packaging and Transportation
Primary Packaging
Food-grade aluminum thwart packs with double-layer PE lining avoid dampness and oxygen entrance. Each sack contains 25 kg net weight.
Secondary Packaging
Fiber drums with cardboard covers give physical assurance amid taking care of. Drums are clearly labeled with item title, group number, weight, and capacity instructions.
Shipping Options
- Express Courier: DHL, FedEx, UPS for samples and small orders (3–7 days)
- Air Freight: Suitable for medium volumes requiring faster delivery (5–10 days)
- Sea Freight: Cost-effective for bulk orders (20–40 days depending on destination)
Delivery Terms
FOB, CIF, CFR, EXW, DAP, DDP available. Our logistics team coordinates customs documentation to ensure smooth international transit.

After-Sales Service
Technical Support
Our detailing masters give dose proposals, dissolvability direction, and compatibility testing help for your particular application.
Sample Policy
Free tests (50–100 g) accessible for qualified trade clients. You as it were cover shipping costs to assess quality some time recently bulk purchase.
Quality Guarantee
If any bunch comes up short to meet COA determinations, we offer full substitution or discount. Your fulfillment and item victory are our priorities.
Reorder Efficiency
Repeat clients appreciate streamlined requesting, need generation planning, and particular estimating based on volume commitment.
Regulatory Assistance
We give documentation bolster for item enlistment, counting detail sheets, security information sheets (SDS), and allergen statements.

Frequently Inquired Questions
Q: What's the distinction between 20%, 30%, and 50% polysaccharide content?
A: Higher rates cruel more concentrated dynamic compounds per gram. Select based on your target measurement and item taken a toll structure. We can customize determinations to coordinate your detailing needs.
Q: Can I utilize this extricate in hot beverages?
A: Yes, our polysaccharides stay steady at temperatures up to 100°C for brief terms. Maintain a strategic distance from drawn out high-temperature presentation amid processing.
Q: Is this appropriate for veggie lover products?
A: Completely. Shiitake mushrooms are plant-based organisms. Our extraction handle employments no animal-derived materials, and we hold Legitimate and Halal certifications.
Q: How rapidly can you fulfill orders?
A: Stock things dispatch inside 3 commerce days of installment affirmation. Custom definitions require 15–20 days for generation and quality verification.
Q: Do you offer littler bundling for retail brands?
A: Yes, through our OEM administrations, we give bundling from 60 capsules to 500 g pockets with your private name design.
Q: What documentation do you give for traditions clearance?
A: Commercial receipt, pressing list, COA, wellbeing certificate, and phytosanitary certificate (in case required). We handle send out documentation to disentangle your purport handle.
Contact Us
Ready to enhance your products with premium Lentinula edodes extract? Our team is here to discuss your specific requirements and provide tailored solutions.
Email: sales@biosparkcn.com
Send Inquiry
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