Methods of preventing Aging of Mushroom
First, soak in water: water can isolate the air, make mushrooms change color slowly, and make the body full. However, it is required that the water quality contains low iron content and shall not be soaked in iron utensils and water with high iron content.
Second, sodium pyrosulfite treatment: first rinse mushrooms with 0.01% sodium pyrosulfite solution for 3 minutes, then soak in 0.1% sodium pyrosulfite solution for half an hour, remove and drain, put into a plastic bag for storage. Under the condition of 10 ℃ ~ 15 ℃ at room temperature, the fresh-keeping effect is good, and the mushroom can be kept white for a long time. However, when the storage temperature exceeds 30 ℃, it can only be kept fresh for one day, and then it will gradually change color.
Third, kinetin preservation: soak fresh mushrooms in 0.01% 6-aminopurine solution for 10 minutes for 45 minutes, remove and drain and store, which can delay aging and keep fresh.
Fourth, keep fresh for a long time: plant growth retarder for a long time, the chemical name is succinic acid-2mem2Mel 2 methyl hydrazide. Soak mushrooms in 0.1% 0.1% aqueous solution for 10 minutes, drain, store in plastic bags, store for 8 days at room temperature 5 ℃ ~ 22 ℃, and effectively prevent browning, delay aging and keep fresh.
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Disease prevention technology of mushroom
Mushrooms begin to emerge one after another in late September, which is also the time when mushroom pathogens begin to multiply. Mushroom walnut fleshy fungus is a serious pathogen in mushroom production. This bacteria is also known as "pseudotruffle", and its pathogen is Microsporum. The ascomycetes are in the shape of walnut meat or cauliflower when piled, light yellow to creamy and light brown when ripe. The surface is covered with dandruff, the fungus is dense and soft, and has a fishy smell after being crushed, up to more than 10 centimeters. Once the mushroom bed is infected by walnut fleshy bacteria, the bed surface should immediately stop spraying water and make its substrate soil surface dry.
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Three methods of preventing Aging of Mushroom
Soak in clean water. Water can isolate the air, make mushrooms change color slowly and make them full, but soak them with water with low iron content. Sodium pyrosulfite treatment. First rinse mushrooms with 100ppm's sodium pyrosulfite solution for 5 minutes, then soak in 1000ppm sodium pyrosulfite solution for 30 minutes, remove and drain, put into a plastic bag for storage. The mushroom can be kept white for a long time when the temperature is 10 ℃ and 15 min.
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