Without Shell Mussel,Frozen Mussel Meat,Blue Mussel Meat Dingshengyuan Trade Co., Ltd. , http://www.fj-foods.com
Simple preparation method for mushroom and oyster mushrooms
Contamination of mushrooms in the cultivation of mushrooms, oyster mushrooms, etc. has become the most worrying issue for mushroom producers. In order to solve the problem of increasingly serious bacterial contamination and realize the needs of the four-year-old annual seed production and cultivation, the method for simple seed production with plastic bags is introduced as follows: I. Medium formulation Parent species, original species, and cultivated species Medium formulation: Wood chips 78%, bran 20%, 1% gypsum and sugar, 0.2% bactericide. The ratio of material to water is 1:1.2-1:1.3. Second, the preparation of the medium according to the above formula ratio weighed each ingredient, first wood chips, bran, gypsum and other dry culture materials on a clean smooth concrete floor with a spade and repeatedly mixed. Then, according to the material-to-water ratio, weigh clean cold water and pour people into plastic pots and other containers, put the sterilizer and sugar into the water and stir it repeatedly with a smooth wooden stick until it is completely dissolved and mixed, then apply it into a uniform dry culture material. Mix well after mixing. Third, loading and sterilizing loading should be selected thickness 0.04 mm or more, not easy to crack, no leakage, toughness of high quality polypropylene or polyethylene plastic bag loading, loading should be tight and moderate, after loading materials The bag mouth can be tightly sterilized by atmospheric pressure. If the conditions are limited, the number of production is small, and after the materials are loaded, the mouth of the culture bags can be fastened, and then a slightly larger plastic bag is used to tie the bag mouth into a large iron pan, covered with a board or a lid, and Above the pressure on the weight to prevent floating, and then pour water into the wok to submerge the culture bag, and then heated to 100 °C to raise the temperature, maintain 2 hours - 3 hours, after the pot moved into the inoculation room, when the temperature dropped and then removed bag. When the temperature drops to 25°C, inoculation can be performed. Fourth, inoculation and culture Inoculation can be used at one end of the inoculation or stratification method. The strains should use fast-growing, high-yield, high-quality, non-polluting and robust strains with strong adaptability, stress resistance and decomposition ability, and increase the inoculum volume appropriately. One end of the inoculation should try to cover the culture material surface with bacteria, so that the bacteria species will preferentially occupy the material surface to form the growth advantage, sprout longer and control the contamination of the bacteria, and the culture can be carried out immediately after the inoculation of the bag. The incubation room should use places with better performance such as insulation, airtightness and ventilation. The culture bag should be placed vertically on the culture rack or horizontally on the culture rack. The culture temperature should be controlled at 25°C-27°C as much as possible, and be relatively stable. . Should be turned over regularly bag replacement and disinfection, and do a good job of insulation, ventilation, dehumidification and other work, generally under appropriate temperature conditions for about 30 days culture, hyphae can be full of plastic bags. When the mycelium becomes dark white, it can be moved out of the culturing room for use or stored in storage.