Is 3- 13 degree weather suitable for wine making?

The weather of 3 to 13 degrees is actually not suitable for wine making. When the temperature is 15 to 25 degrees, it is the best temperature for fermentation and the fermentation period is short. The temperature from April to May is about 20 to 30 degrees, which is most suitable for wine fermentation. In fact, since the end of March, the temperature has been very suitable for wine making.

Brewing related information

In the fermentation process, the temperature should be controlled between 15 ~ 25℃ to avoid being higher than 30℃. It is suggested that an appropriate amount of active dry yeast should be added before fermentation to achieve the purpose of inhibiting the proliferation of miscellaneous bacteria. It is forbidden to add water to the fermentation container during fermentation. If foreign bodies such as white hairs and mildew spots appear during fermentation or storage, it means that you have been infected with miscellaneous bacteria, so please don't drink any more.

The process of producing alcoholic beverages with a certain concentration by microbial fermentation. Brewing materials and containers are two prerequisites for grain brewing.

According to the archaeological excavation of wine-making vessels more than 5,000 years ago, the legendary wine-making industry existed in the period of Huangdi and Yu Xia, and the origin of wine-making was before this. In ancient times, people may first come into contact with some naturally fermented wines and then imitate them.

Domestic scholars generally believe that wine-making is a relatively developed industry in Longshan culture period. Different brewing materials use different microorganisms and brewing processes. Liquor-making with distiller's yeast is the essence of China's liquor-making. The music production method recorded in the Book of Qi Yaomin has been used up to now, and has been improved in later generations.