The beer degree here refers to the maltose content in beer. Peanut is the traditional appetizer of beer, and the alcohol content of beer is generally 4-5%. Eating the cool taste and fragrant peanuts together can absorb a lot of protein and vitamin B, and at the same time protect the liver.
Extended data:
Beer production is made from germinated grains through grinding, saccharification, fermentation and other processes. According to the current national product standards, beer is defined as: "Beer is a low-alcohol beverage with malt as the main raw material, hops added and fermented by yeast, which contains carbon dioxide gas and bubbles".
In ancient China, there was also an alcoholic beverage similar to beer, which was called Jiao by the ancients. After the Han Dynasty, Jiao was eliminated by yellow wine brewed by distiller's yeast. At the end of Qing Dynasty, foreign beer production technology was introduced to China. After the establishment of New China, especially since the 1980s, the beer industry has developed by leaps and bounds, and China has become the largest beer producer in the world.
References:
Baidu encyclopedia-beer