First, the quick-frozen method suitable for freshness preservation of oyster mushrooms. After harvesting the mushrooms, they are cut into individual fruit bodies using scissors and knives, rinsed cleanly, and the size of the mushroom body is divided into old and tender. Fill the pot with boiling water and put in fresh mushrooms. The amount of fresh mushrooms added is 20%-30% of the amount of boiled water. Stir in one direction with a colander or spatula, turn it when the oyster mushroom is soft, and remove it after the pot opens. After cooling, they are drained into the sieve and drained and sealed in a non-toxic plastic food bag by 1 kg or 0.5 kg. Put the mushrooms in a food box and store in a freezer at -18°C.
Second, the low temperature method is suitable for the storage and transportation of 6-7 ripe mushroom and other edible mushrooms. A 40 cm high wooden box or plastic box is used for the loading box, and a 5 cm thick piece of crushed ice is placed on the bottom and covered with a plastic film. A 20 cm thick straw mushroom is placed on the film and covered with a plastic film. A layer of crushed ice is placed on the membrane, and loading and unloading are carried by the box. It can also be packed in a 25-cm-high carton and immediately sent into a freezer with a chiller to reduce the temperature to 14 degrees Celsius. The above two methods can extend the storage life of straw mushroom 3-4 times.
Third, the cooling method is suitable for mushroom and other edible fungi preservation. Put fresh mushrooms in a 30-micron-thick plastic bag and store them in a 1°C environment. The shelf life can reach 18 days. It can reach 13-14 days at 6°C. It can be 5 days at 15°C. Mushrooms and other preservation. The gas exchange window made of silicone rubber membrane is embedded in the side wall of the plastic bag and used to keep the mushrooms fresh. The effect is significant in 3-5 days. It is also possible to remove the freshly harvested mushrooms from the mud and other debris and put them in wooden boxes. The thickness of the mushrooms is 30-35 cm. After sealing, seal the box and store it in an 18-20°C environment.
Fifth, chemical methods are generally suitable for fresh edible fungi. The chemical preservation method using mushrooms as an example is described below.
1. The food bowl solution is soaked with 0.7% salt solution. The effect is better after 4-6 hours of picking.
2. Sodium metabisulfite is soaked in 0.01% sodium metabisulfite for 30 minutes, drained, drained and stored in a plastic bag. At 10-15 °C, the preservation effect is better.
3. Kinetin was soaked in 0.01% 6-amino-blending solution for 10-15 minutes, and was stored after being removed.
4, Bg spray the mushrooms on a clean plastic film, with 0.1% longer than the (B9) evenly sprayed once, 3-5 minutes after the spray again. Then placed in a plastic bag in a dark place for storage, storage at 5-10 °C for 8 days.
Second, the low temperature method is suitable for the storage and transportation of 6-7 ripe mushroom and other edible mushrooms. A 40 cm high wooden box or plastic box is used for the loading box, and a 5 cm thick piece of crushed ice is placed on the bottom and covered with a plastic film. A 20 cm thick straw mushroom is placed on the film and covered with a plastic film. A layer of crushed ice is placed on the membrane, and loading and unloading are carried by the box. It can also be packed in a 25-cm-high carton and immediately sent into a freezer with a chiller to reduce the temperature to 14 degrees Celsius. The above two methods can extend the storage life of straw mushroom 3-4 times.
Third, the cooling method is suitable for mushroom and other edible fungi preservation. Put fresh mushrooms in a 30-micron-thick plastic bag and store them in a 1°C environment. The shelf life can reach 18 days. It can reach 13-14 days at 6°C. It can be 5 days at 15°C. Mushrooms and other preservation. The gas exchange window made of silicone rubber membrane is embedded in the side wall of the plastic bag and used to keep the mushrooms fresh. The effect is significant in 3-5 days. It is also possible to remove the freshly harvested mushrooms from the mud and other debris and put them in wooden boxes. The thickness of the mushrooms is 30-35 cm. After sealing, seal the box and store it in an 18-20°C environment.
Fifth, chemical methods are generally suitable for fresh edible fungi. The chemical preservation method using mushrooms as an example is described below.
1. The food bowl solution is soaked with 0.7% salt solution. The effect is better after 4-6 hours of picking.
2. Sodium metabisulfite is soaked in 0.01% sodium metabisulfite for 30 minutes, drained, drained and stored in a plastic bag. At 10-15 °C, the preservation effect is better.
3. Kinetin was soaked in 0.01% 6-amino-blending solution for 10-15 minutes, and was stored after being removed.
4, Bg spray the mushrooms on a clean plastic film, with 0.1% longer than the (B9) evenly sprayed once, 3-5 minutes after the spray again. Then placed in a plastic bag in a dark place for storage, storage at 5-10 °C for 8 days.
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