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Shiitake Extract

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Address: Rm 218, Tangxing Digital Bld, #6 Tangxing Rd, Xi’an, Shaanxi, China
Phone: +86 17791258855
Landline: +86 (0)29 81870046

Shiitake Extract

Other Name

Lentinus edodes extract


10:1 10%-50%

Part Used

Fruitbody, Mycelium

Active Ingredient


Test Method



Brown Powder


Customized various dosage forms and packaging


HACCP, ISO22000, IS09001, Eu-Organic, Us Organic, HALAL, KOSHER

Shiitake Extract

Product Description

Shiitake mushrooms contain fat, carbohydrates, protein, fiber, vitamins and minerals. However, its key ingredient is a polysaccharide called lentinan. Lentinan is extracted from the crushed mycelium of Lentinus edodes, which is rich in polysaccharides and lignin. Utilizing the mycelium that appears before the caps and stems of shiitake mushrooms grow, shiitake mushroom products produced after crushing may reduce the infectivity of hepatitis B. Shiitake mushrooms can also stimulate white blood cells to produce interferons. It has been shown to help strengthen immunity in laboratory studies.


Product Specifications

Shiitake Extract-polysaccharides: 10%-50%

Shiitake Extract: 10:1


Certificate of Analysis


1. Improve human immunity. Lentinan is an important component of Lentinus edodes, which can stimulate the human immune system and activate immune cells such as macrophages and T cells, thereby improving human immunity. After the immunity is enhanced, the human body can more effectively resist the invasion of foreign viruses, bacteria and other pathogens and prevent the occurrence of diseases.
2. Liver-protecting effect. Lentinan can reduce transaminase levels, reduce liver cell damage, and promote liver cell regeneration, thereby protecting the liver. In addition, shiitake mushroom extract can also lower cholesterol and prevent the occurrence of diseases such as fatty liver.
3. Antioxidant effect. The various active ingredients in shiitake mushrooms can scavenge free radicals in the body and reduce the damage caused by free radicals to cells, thus playing an antioxidant and anti-aging role. Long-term consumption of shiitake mushroom extract can help the human body delay aging and maintain a youthful state.

Application Cases

Why RainWoodBiotech?

RainWood Biotech is engaged in researching, producing, and exporting concerning the field of health and fitness, cosmetics, pharmaceuticals, food, and beverages additives, and also feeding staff who have obtained EU and US organic certification, KOSHER, HALAL, ISO9001, HACCP, and ISO22000.
RainWood Biotech was established in 2006, located in Shaanxi Xi’an Hi-tech Development Zone, covering 19 acres of land with a factory construction area of around 10000 square meters.

RainWood Biotech believes that natural specialty ingredients and innovative technology are the best basis for us to serve our clients’ needs. We are capable and proud to provide the greatest product solutions to increase more value of the products themselves.

Frequently Asked Questions

Rainwood provides herbal extract, cosmetic ingredient and food additive product.

Our company has its own competitive R&D team, and currently owns more than 100 employees. Among them, there are 3 Dr. doctors majored in this field. Besides, Postgraduate employee accounts 10%, undergraduate employee accounts 15%, and professional technical personnel accounts 5%. Its professional talented personnel are completely equipped in laboratory for the quality control.
Various Detection Devices are well equipped, such as HPLC, GC, UV, TLC, Spectrophotometer, AAS, Polarimeter, Auto titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.
The entire production process from the source of raw material, production, inspection, warehousing, customer service and other sectors are in strict accordance with the ISO9001:2015 system.
We will provide you with satisfactory products according to your requirements.

Please contact our sales person and they will guide you with an easy and professional way for your order.

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