In jiaozi, the bagged quick-frozen auricularia auricula bought in the supermarket can generally be kept in the freezer for 12 months. Please pay attention to the shelf life indicated on the bag. If it's jiaozi wrapped in your home, seal it with a fresh-keeping bag and put it in the freezer, which can be kept for 2-3 months.
Some people say that auricularia auricula will be poisoned if it is frozen in jiaozi, because if the cooking method of auricularia auricula is wrong, it will really lead to human poisoning.
Dry auricularia auricula is a kind of fungus with high nutritional value, which is non-toxic. If edible fungi are poisoned, it is generally related to long soaking time.
After soaking in 10 hour, 2 hours and 10 minute, there was no difference in appearance and smell, but the longer the soaking time, the more colonies there were.
The longer the soaking time, the more bacteria, indicating that Auricularia auricula is constantly decomposed by bacteria, losing its edible value, harmful bacteria and toxic metabolites will also increase, increasing the chance of food poisoning.
Auricularia auricula contains sugar, especially in an environment with water, and factors such as high temperature in summer are very conducive to bacterial reproduction. In addition, dry fungi such as tremella and shiitake mushrooms should not be soaked for too long, otherwise the reproduction of bacteria will easily lead to deterioration of fungi and produce toxins that are not conducive to human health.