Flexible Active Specifications: Standardized from 10% to 50% Polysaccharides (UV) to support diverse custom formulations and product positioning
Pure Fruiting Body Extraction: Derived exclusively from premium Lentinus edodes fruit bodies using hot water extraction
Immune & Cardiovascular Support: Rich in active fungal polysaccharides, beta-glucans, and natural nutrients that support immune response and cardiovascular health.
Superior Solubility & Flowability: Fine brown-yellow powder offering outstanding dispersion in water, ideal for capsules, drink mixes, and functional food applications
Strict Quality & Safety Controls: Non-GMO, Allergen-Free, Non-Irradiated, and thoroughly tested for heavy metals and microbial limits
Dependable B2B Partnership: Low MOQ flexibility, free evaluation samples, and complete export compliance support from Keep Ingredients.
Shiitake Mushroom (Lentinus edodes), one of the most widely cultivated functional fungi globally, is revered both in culinary traditions and modern nutraceutical applications
At Keep Ingredients, our Shiitake Mushroom Extract is manufactured from selected fruit bodies through standardized hot water extraction and spray-drying protocols
Note: The specification table below demonstrates our highest standard grade (50% Polysaccharide) as a representative example
. We also supply 10% to 50% polysaccharides and custom specifications . Please contact our team to request detailed COAs and specification sheets for your target specification.
| Item | Specification DOCX |
| Product Name |
Shiitake Extract |
| Botanical Latin Name |
Lentinus edodes |
| Plant Part Used |
Fruit Body |
| Extraction Solvent |
Water |
| Carrier |
Maltodextrin |
| Appearance |
Brown Yellow Fine Powder |
| Odor & Taste |
Characteristic |
| Active Ingredient |
10% – 50% Polysaccharides (Sample shown: ≥ 50.0%) |
| Test Method |
UV |
| Identification |
Positive (TLC) |
| Particle Size |
98% pass 80 mesh |
| Loss on Drying |
≤ 5.0% |
| Residue on Ignition |
≤ 5.0% |
| Bulk Density |
0.4 – 0.6 g/ml |
| Tap Density |
0.6 – 0.9 g/ml |
| Heavy Metals |
≤ 10 ppm |
| Lead (Pb) |
≤ 3.0 ppm |
| Arsenic (As) |
≤ 2.0 ppm |
| Mercury (Hg) |
≤ 0.5 ppm |
| Cadmium (Cd) |
≤ 1.0 ppm |
| Total Plate Count |
≤ 1,000 cfu/g |
| Total Yeast & Mold |
≤ 100 cfu/g |
| E. coli |
Negative |
| Salmonella |
Negative |
| Staphylococcus |
Negative |
| General Status |
Non-GMO, Allergen Free, Non-Irradiation |
(To request COA documents or spec sheets for 10%, 20%, 30%, or custom specifications, please
Comprehensive Assay Range (10%–50%): Tailored specification options allowing formulators to optimize active potency and cost efficiency
100% Fruit Body Sourced: Extracted strictly from natural fruiting bodies without fillers or grain substrate residue
High Water Solubility & Stability: Processed for rapid dispersion in room-temperature liquids without precipitation
Clean Label & Full Safety Screening: Guaranteed Non-GMO, Allergen-Free, and Non-Irradiated, with full compliance on heavy metals and microbial safety limits
Liquid & Powder Compatibility: Mixes seamlessly into dry powder blends, sachets, functional teas, and liquid tonic formulas without sediment.
Thermal Resilience: Maintains structural polysaccharide stability under standard encapsulation, heat processing, and tableting conditions.
Synergistic Formulations: Pairs effectively with Maitake, Reishi, Chaga, and Cordyceps extracts to create comprehensive multi-mushroom immune blends.
Dietary Supplements: Capsules, tablets, softgels, and functional gummies.
Functional Foods & Beverages: Mushroom coffee powders, wellness teas, instant drink mixes, and savory broths.
Nutraceutical Complexes: Formulated for immune defense, gut health, and daily vitality supplements.
GMP-Compliant Production: Manufactured under strict GMP quality management systems ensuring high cleanliness and safety.
Batch Consistency & Traceability: Comprehensive analytical testing for every batch to guarantee full lot-to-lot reliability
Regulatory Technical Support: Complete documentation packages including COA, Specification Sheets, Allergen Statements, and Non-GMO Statements
Proven Global Export Expertise: Serving clients across international markets with extensive understanding of dietary supplement import standards.
Efficient Logistics & Customs Clearance: Fast, reliable document processing and international shipping support.
Flexible MOQs & B2B Solutions: Low initial order volumes to help emerging brands test and launch new product concepts.
Complimentary Sample Service: Free evaluation samples provided across various assay levels for lab verification and trial runs.
Q1: What specifications of Shiitake Mushroom Extract are available?
A1: We offer Shiitake Mushroom Extract standardized from 10% to 50% Polysaccharides (UV)
Q2: Is your Shiitake Extract made from fruiting bodies or mycelium?
A2: Our extract is derived 100% from mature Lentinus edodes fruit bodies using water extraction processes
Q3: Can I request a COA or testing sample for lower grades like 10% or 30%?
A3: Yes. The specification table shown on this page reflects our 50% grade as a benchmark
Ready to enhance your product lineup with premium Shiitake Mushroom Extract?
Request Free Samples: Contact us to select your target specification (10%–50%) and receive complimentary testing samples alongside complete technical data sheets.
Inquire for Bulk Pricing & MOQ: Get competitive B2B wholesale quotes and flexible ordering arrangements.
Official Website:
Direct Inquiry: info@keepingredients.com
