Grifola frondosa mycelia moisture method ultramicro wall break method

From the paper

Abstract

A wet method ultramicro wall breaking method of ash tree flower myceliumis is disclosed. It includes the steps: 1. obtaining and pretreating of the ash tree flower fungus fermentation liquid 2. first level wall breaking by wet method: with the gap between the colloid mill stator and the rotor regulated to 0.5 to 1 mm, the colloid mil flow rate regulated to 0.1 to 1 ton/hours, the mycelium with granularity of 0.4 to 0.8 mm after broken the wall accounts for 70%. 3. secondary level ultromacro wall breaking by wet methodú 1/4 the pressure of the high pressure homogenizer being 60í 1/2 100Mpa, the flow rate of the high pressure homogenizer being 0.1 to 1 ton/hours, the treated material with granularity of 40 to 100 nanometers accounts for 80%. It combines the colloid mill with highly pressure homogenizer, adopts two stage wet method ultromicro wall breaking technology to treat the ash tree mycelium in fermenting liquor to realize mycelium function factor full rate leaching. The treated material provided by the invention can not only be a material for extracting the effective components of ash tree flower polysaccharide but also can be directly processed to liquid or solid further processed product.