Pleurotus Ostreatus Extract

Pleurotus Ostreatus Extract Supplier:

Pleurotus ostreatus extract powder is an active polysaccharide component extracted from Pleurotus ostreatus. It belongs to a kind of fungal polysaccharide. It is a functional ingredient with high biological activity and is widely used in food, health products, medicine and other fields. Guanjie Biotech is a pleurotus ostreatus polysaccharide supplier. We provide specifications from 30-80%. Welcome to consult: info@gybiotech.com.

COA:

Sample name	Pleurotus ostreatus extract
Source	pleurotus ostreatus
Character	Brown powder, moisture absorption easily ≥80 mesh
Remarks	GMO Status： This product is GMO-free Allergen： This product does not contain any allergen Irradiation： This product has not been irradiated
Test index	The quality Index	Test result	Test index	The quality index	Test result
Polysaccharide content	≥ 30.0%	37.1%	Cd	≤ 2.0 ppm	0.13 ppm
Moisture	≤ 9.0%	4.6%	Total plate count	＜10000 CFU/g	230 CFU/g
Pb	≤ 2.0 ppm	0.17 ppm	Yeast & Mould	＜100 CFU/g	10 CFU/g
As	≤ 2.0 ppm	0.52 ppm	E-Coli	Negative/g	Negative
Hg	≤ 0.1 ppm	0.02 ppm	Salmonella	Negative/g	Negative
Heavy metals： Pb:GB 5009.12 As:GB 5009.11 Cd: GB 5009.15 Hg: GB 5009.17 Moisture：GB 5009.3 Polysaccharide content： UV			Hygienics examine method Total plate count：GB 4789.2 Yeast & Mould: GB 4789.15 Salmonella： GB 4789.4 E-Coli： GB4789.38 Batch No.: 202503 Date of the report：2025.03.09 Date of manufacture:2025.03.13 Conclusion of the report ：Accord regulate Shelf life： Three years Condition of reserve: Airproof,25°C, relative humidity within 50%

 

Features

Pleurotus ostreatus extract powder is mainly found in the cell wall of Pleurotus ostreatus. Especially the cell wall part of mycelium and fruiting body. Polysaccharide substances are long-chain structures formed by monosaccharide molecules connected by glycosidic bonds. It has a large molecular weight and strong biological activity. It is usually extracted from Pleurotus ostreatus by water extraction, alcohol extraction and other processes. Guanjie Biotech adopts water extraction method. That is, the dried raw material of Pleurotus ostreatus is extracted by boiling hot water, and then the polysaccharide powder is obtained by concentration, precipitation, filtration and other steps. Its main components are β-glucan and several other polysaccharides. They have strong water solubility and can play an important physiological function in the human body.

•Water solubility:

It has good solubility in water and is easily absorbed by the human body.

•High biological activity:

Its immunomodulatory, antioxidant and other biological activities have been confirmed by many studies.

•Rich in nutrition:

Pleurotus ostreatus polysaccharide powder contains a large amount of natural polysaccharides and a small amount of protein, fat and trace elements, and has a high nutritional value.

 

Main Ingredients And Chemical Structure

The main active ingredient of Pleurotus ostreatus extract powder is β-glucan (β-glucan), in addition to a certain amount of protein, trace elements, and other polysaccharide components. β-glucan is a high molecular compound formed by glucose monomers connected by β-1,3 and β-1,6 glycosidic bonds. The complexity of its structure determines the intensity of its biological activity. In addition, Pleurotus ostreatus polysaccharide may also contain monosaccharide residues such as mannose, fucose, and rhamnose to form different branched structures. This affects its solubility and functional properties.

 

Application in health food

•Immunity-enhancing health food

Pleurotus ostreatus polysaccharide has significant immune regulation function. Therefore, it is often added to immunity-enhancing health food, such as capsules, oral liquid, powder, etc. for improving immunity. Studies have shown that Pleurotus ostreatus polysaccharide can reduce the risk of disease by regulating the function of immune cells. It is especially suitable for the elderly and people with weak immunity.

 

•Anti-aging health food

Pleurotus ostreatus extract powder is an important ingredient in anti-aging health food. It can remove free radicals and slow down cell aging. And it can fight aging by improving skin condition and enhancing skin elasticity. Therefore, Pleurotus ostreatus polysaccharide is often used in anti-aging oral products, skin care products, etc.

 

•Lipid-lowering and blood sugar-lowering health food

Pleurotus ostreatus polysaccharide has the effect of lowering blood lipids and blood sugar. It is widely used in health foods for regulating blood lipids and controlling blood sugar. Pleurotus ostreatus polysaccharide can lower blood lipid and blood sugar levels by regulating lipid and carbohydrate metabolism. It has an auxiliary therapeutic effect on diabetic patients and people with high blood lipids.

 

•Health food for athletes and fitness people

Oyster mushroom extract powder is also used in health food for athletes and fitness people. It can enhance the immune system,and improve physical strength and endurance. It can reduce muscle fatigue and damage after exercise and help the body recover faster. Pleurotus ostreatus polysaccharides play an important protective role in the health of athletes.

 

•Healthy food for the elderly

Pleurotus ostreatus extract powder has immune enhancement, anti-aging, and antioxidant effects. They are especially suitable for the elderly. With the increase of age, the immune function of the elderly declines and they are vulnerable to various diseases. Pleurotus ostreatus polysaccharides can effectively enhance the immune system of the elderly, reduce the occurrence of diseases, and delay the aging process.

 

•Auxiliary ingredients of vitamin and mineral supplements

Pleurotus ostreatus extract powder is rich in trace elements and amino acids. As a natural nutritional supplement, it can be used together with vitamins and minerals to enhance the nutritional value of healthy foods. It can be used as an auxiliary ingredient in many nutritional supplements to enhance the health effects of the products.

 

Toxicity study

According to existing research, the toxicity of Pleurotus ostreatus extract powder is relatively low. Most of its ingredients are natural polysaccharides. For example, β-glucan has good biocompatibility. Many studies have shown that Pleurotus ostreatus polysaccharide powder does not show obvious toxic reactions at standard doses.

Specifically, toxicological studies of Pleurotus ostreatus polysaccharide usually include acute toxicity tests, subacute toxicity tests, and long-term toxicity tests. These studies have shown that at conventional doses, Pleurotus ostreatus polysaccharide powder does not cause significant physiological or pathological changes in animals. In addition, long-term use has not been found to cause significant adverse effects on liver and kidney function, hematological indicators, etc.

 

Storage and stability

To ensure the safety of Pleurotus ostreatus extract powder, correct storage conditions are essential. It should be stored in a dry, cool, ventilated environment, away from direct sunlight and humidity. Excessive temperature and humidity may cause the quality of oyster mushroom extract powder to deteriorate, and may even cause problems such as mildew.

 

Product Qualification

 

Our factory:

 

Certification

We have obtained the NON-GMO by Pony Test International Group. And we get certifications about HALAAL,ISO 9001,ISO 22000, Kosher, PAHS,SC and so on.

 

Package&Warehouse:

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