Sterilization method of cordyceps militaris culture medium
The invention belongs to a culture and processing technology of edible and medicinal fungi, and relates to a sterilization method of a cordyceps militaris culture medium. The method comprises the following steps: step 1, taking a grain raw material as a main material of a culture medium and sugar, p...
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Sprache: | chi ; eng |
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Zusammenfassung: | The invention belongs to a culture and processing technology of edible and medicinal fungi, and relates to a sterilization method of a cordyceps militaris culture medium. The method comprises the following steps: step 1, taking a grain raw material as a main material of a culture medium and sugar, protein, vitamins and inorganic salt as auxiliary materials, mixing the main material and the auxiliary materials, extruding and puffing in an extruding machine, and heating and quickly sterilizing the material at 171-175 DEG C in the extruding and puffing process; the materials are cut into particles after being puffed in an extrusion pipeline, and the solid raw materials are cooled by sterile air to return to the indoor temperature; the total puffing time is 20-30 seconds; and step 2, loading the puffed material into a container through a particle packaging machine at 30-360 g each time, inoculating cordyceps militaris liquid strains, and sealing with a plastic film. The cordyceps militaris culture medium can be e |
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