Organic Shiitake Extract


What is Shiitake mushroom Fruiting Body Extract ?
Shiitake mushroom Fruiting Body Extract is a natural functional ingredient derived from the mature fruiting bodies of Lentinus edodes, a renowned medicinal and edible fungus. Produced via advanced water/alcohol extraction technologies, it retains core active substances like lentinan, triterpenoids, and ergosterol, boasting high purity and excellent bioavailability. Valued for its immune-regulating and antioxidant properties, it is a versatile raw material for multiple product categories.

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Product name: |
Organic Shiitake Extract [Fruiting body] (Lentinus edodes) |
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Appearance: |
Yellow brown Powder |
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Product odor: |
The unique odor of the product. |
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Ingredients: |
Polysaccharides, BetaD glucan |
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Use part: |
Organic shiitake mushroom fruit body |
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Specification: |
Polysaccharide >30% Beta D glucan>40% |
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MOQ: |
25kg |
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Package: |
25kg/drum |
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Shelf Life: |
3 years when properly stored. |
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Storage: |
In cool & dry place. Keep away from strong light and heat. |

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Item |
Specification |
Testing Method |
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Beta 1,3/1,6D Glucan |
30%Min. |
Megazyme |
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Total saccharide |
40% Min. |
GB /T 15672 |
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Physical & Chemical Control |
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Appearance |
Yellow brown Powder |
Visual |
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Odor |
Characteristic |
Organoleptic |
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Tasted |
Characteristic |
Organoleptic |
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Sieve Analysis |
100% pass 80 mesh |
80mesh screen |
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Loss on Drying |
7% Max. |
GB5009.3 |
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Ash |
9% Max. |
GB5009.4 |
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As |
1.0mg/kg Max. |
ISO 17294 ICP/MS |
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Pb |
2.0mg/kg Max. |
ISO 17294 ICP/MS |
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Hg |
0. 1mg/kg Max. |
EN 13806 AAS |
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Cd |
1.0mg/kg Max. |
ISO 17294 ICP/MS |
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Pesticides (China Euro 539 Item) |
/ |
EN1239:2013 GC-HPLC |
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Microbiological |
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Total Plate Count |
10000Max cfu/g |
GB 4789.2 |
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Yeast |
100Max cfu/g |
GB 4789.15 |
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Mould |
100Max cfu/g |
GB 4789.15 |
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Coliforms |
Negative |
GB 4789.3 |
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E.coli/ |
Negative |
ISO7251:2005 |
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Salmonella |
Negative /25g |
ISO 6579-1 |
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Staphylococcus |
Negative /25g |
GB 4789.10 |

1.Health Food & Dietary Supplements
Capsules, tablets, and solid drinks, targeting immune support for the elderly and sub-healthy groups.
2.Beverage Industry
Functional teas, fermented drinks, and nutrient-enhanced beverages, focusing on daily health maintenance.
3.Skincare & Personal Care
Antioxidant serums, moisturizing creams, and anti-aging masks, leveraging free radical-scavenging benefits.
4.Pet Health Products
Pet immune-enhancing granules and functional pet food, improving pets' resistance to diseases.

1. Natural & Safe QualitySourced from GMP-compliant cultivation bases, free of pesticides, heavy metals, and synthetic additives. Each batch passes third-party testing to meet international safety standards, with pure natural ingredients suitable for long-term use.
2. Concentrated Active SubstancesEnriched with lentinan (≥25%), triterpenoids (≥4%), and ergosterol (≥0.8%) via advanced extraction. Bioavailability is twice that of raw shiitake powder, with proven immune-enhancing and antioxidant effects.
3. Strong Formulation AdaptabilityAvailable as 100-120 mesh powder or liquid concentrate, with ≥90% water solubility and good thermal stability. Compatible with various formulations without affecting final product texture, color, or taste.

Q1:What is the fruiting body of Lentinus edodes?
A1:The fruiting bodies of these fungi are generally light-coloured to reddish brown or black, with a convex to flat cap supported by a fibrous stalk. The pileus can be 2–25 cm in diameter, depending on the species, and features white gills on the underside. Lentinula species characteristically produce white spores.
Q2:What is Lentinus Edodes mycelium extract used for?
A2:Lentinus Edodes Mycelium Extract, derived from the mushroom commonly known as Shiitake, is revered for its potent antioxidant and hydrating properties. It helps protect the skin from oxidative stress and environmental damage while promoting hydration and soothing inflammation.
Q3:Is it safe to eat lentinula edodes raw?
A3:Shiitake (Lentinula edodes) : Shiitake is a mushroom valued for its flavor and health benefits, but it must be consumed cooked. Eating raw shiitake can cause a skin reaction called "shiitake dermatitis," characterized by a red, itchy rash in streaks.
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