Ganoderma lucidum powder production method

Abstract

The invention provides a production method for Ganoderma Lucidum powder, which includes steps of: selecting corn and wheat with high quality according to weight ratio of 1 to 1-1.5, respectively rinsing, extruding to granule with diameter of 2-3 mm, mixing, adding water until water content reach 40%, filling in polypropylene plastic bag, sterilizing for 60-90 minutes at 0.15MPa, grafting liquid Ganoderma Lucidum strain after sterilization, culturing in shade for 15-20 days at 25-28 DEG C, digging out cultured fermentation product, drying at 70-80 DEG C, crushing, and sieving with screen of 80-200 meshes to obtain the Ganoderma Lucidum powder. The invention uses crushed raw grain as culture medium to graft liquid strain, which has fast strain growth speed, high fungus bag survival rate and good permeability, and is benificial to mycelium growth. The invention totally uses solid fermentation Ganoderma Lucidum mycelium and whole metabolite, the obtained product has rich nutrition and good taste, the Ganoderma Lucidum powder has wide raw material source and low price, and can be popular nutrition foodstuff.

Description

technical field

[0001] The invention relates to a method for preparing a food composition by using fungi. Specifically, corn and wheat crushed particles are used as raw materials, ganoderma lucidum is used as a strain, and a solid-state fermentation method is adopted to produce ganoderma food with health care functions. Background technique

[0002] Ganoderma lucidum is a herbal medicine in traditional Chinese medicine. It is a fungus with both medicinal and edible effects. Modern science has proved that Ganoderma lucidum has immune regulation, improves the body's resistance to hypoxia, anti-aging, anti-free radicals, and lowers blood pressure.

[0003] In recent years, many health foods made from Ganoderma lucidum mycelium obtained by solid-state fermentation have also appeared on the domestic and foreign markets. For example, Chinese patent 97123371.3 discloses a kind of ganoderma lucidum nutrient powder prepared as raw material with corn flour, potato flour and soybean fl...