Moreover, modern scientific research shows that various components contained in beer not only have high nutritional value, but also have good drug treatment effect. The alcohol content in beer is very low. Generally speaking, beer with 10 degree contains about 3% alcohol, which is not only harmless to the stomach and liver, but also gently promotes the blood circulation of human body. Vitamins B 1 and B6 can maintain the normal activity of the heart, while nicotinic acid can dilate blood vessels, so they are beneficial to the cardiovascular system and can accelerate metabolism.
Extended data
The origin of beer is closely related to the origin of grain, and human beings have been making alcoholic drinks from grain for more than 8000 years. The oldest known wine literature is the method of making sacrificial beer carved by Babylonians with clay tablets around 6000 BC.
In 4000 BC, there were 16 kinds of beer made of barley, wheat and honey in Mesopotamia. Bitter agents have been used since 3000 BC. In the 8th century BC/KLOC-0, there were detailed records about beer in the code promulgated by King Hammurabi of Babylon.
Around 1300 BC, Egyptian beer developed highly as an excellent industry under state management. The hieroglyphics on the Rosetta stone discovered by Napoleon's Egyptian Expeditionary Force in Egypt show that beer feasts were very popular in this area around BC 196.
People's Daily Online-Drinking beer in winter should be a "hot drink"