Fruits will continue to ferment under certain conditions, leading to rot and deterioration, but in this case, alcohol will also appear in fruits. The fruit in this situation will cause diarrhea, nausea and other symptoms after eating, so the fermented fruit can not be eaten, otherwise it will cause electrolyte disorder in the body. However, these rotten fruits are wasps' favorite food, especially in August and September, wasps will look for this kind of fruit to eat. However, the alcohol contained in the fruit will cause the wasp to get drunk after being injected into it.
Hornets are relatively active in August and September, and often go to fruit trees for food. The weather in Britain in 2022 is hot, and the temperature in many areas is as high as 40 degrees. Apples, pears, peaches and other fruits with high sugar content are constantly fermented under the influence of high temperature, and then alcohol is brewed. Therefore, these fermented fruits have become the main food of wasps. After eating these fruits, wasps are in a drunken state due to the influence of alcohol in the fruits, and there is a phenomenon of biting humans.
This is a common situation, so in hot weather, we must cool these fruits well to avoid the fermentation of these fruits into alcohol. Otherwise, once eaten by these wasps, there will be a wide range of bites, which will lead to human skin redness and even allergies, and may even endanger people's lives in serious cases. Moreover, if these wasps perceive the dangerous factors, they will also send out signals to seek the help of other wasps, and then they will continue to attack us.