What Is Grifola Frondosa Extract?
Scientific name and classification: Grifola frondosa, belonging to Fungi, Basidiomycetes, Polyporaceae, and Grifola genus, is a medicinal and edible mushroom.
Natural distribution: Grown around the trunks or stakes of broad-leaved trees (such as oak and chestnut), distributed in Heilongjiang, Jilin, Hebei, Zhejiang, Fujian, Guangxi, Sichuan, Yunnan, Tibet and other places.
Artificial cultivation:
Raw materials: Miscellaneous sawdust and cottonseed hulls are the main materials, with nitrogen sources such as bran and corn flour added.
Conditions: Temperature 25-30℃ (mycelium growth), humidity 60%-65%, scattered light and ventilation environment required.
Technology: Bag cultivation or simulated wild soil cultivation, biological efficiency reaches 30%-40% (bag type) or 100%-120% (soil type).
Nutritional Value:
High nutritional density: The protein content is higher than that of shiitake mushrooms, rich in dietary fiber, and low in fat (3.2g/100g dry…