The main raw materials of beer are barley, hops, wheat or rice. After fermentation, it contains alcohol and carbon dioxide. No harmful substances will be produced after freezing, and the nutrients in it will not change much. The substance in it will not change greatly because of heat expansion and cold contraction, so it is drinkable.
2 Harm of drinking too much frozen beer 1, damage to the gastrointestinal tract. Drinking a lot of frozen beer quickly in summer will lead to a sharp drop in the temperature of the gastrointestinal tract and cause harm to the gastrointestinal tract. Often this may lead to chronic gastroenteritis's disease, and also reduce the activity of many enzymes in the gastrointestinal tract, affecting gastrointestinal digestion.
2, damage organs Drinking a lot of chilled beer is a rapid drop in body temperature, leading to contraction of capillaries and blood vessels, reduced blood flow, resulting in physiological dysfunction of various organs, not only reduced digestive function, but also adverse effects on heart, liver and kidney.
3. Abdominal pain and diarrhea Drinking cold beer may stimulate the stomach and cause acute gastric mucosal damage or stomach cramps, leading to severe abdominal pain. Generally, abdominal pain is 1 ~ 3 hours, and diarrhea occurs after abdominal pain. The damage to the gastrointestinal tract is very serious.
4, inducing a cold iced beer does give people a cool feeling, but beer contains alcohol, drinking too much will make the population dry and hot. However, you can't drink a lot of cold beer after sweating, because sweating will expand your pores. Drinking cold beer will cause your pores to shrink quickly, stop sweating, hinder body heat dissipation, and induce diseases such as colds.
5, cold physique beer is originally a cold drink, containing a certain chill. It will be too cold if it is iced again. Once you drink too much, your body will tend to be cold, which will seriously cause cold constitution, which is very unfavorable to personal health.
6. Injury accidents Frozen beer is prone to beer bottle explosion accidents. Beer will become larger after freezing, which will easily lead to the rupture of the bottle. Because the freezing point of beer is-1.5 degrees Celsius, when the freezing point temperature reaches freezing point, beer will be separated from water and wine, and the water inside will freeze, but the wine will not, which will lead to excessive pressure difference between inside and outside, and it is easy to make the wine bottle burst and explode, causing injury accidents.
How to thaw frozen beer It is best to open the lid of the beer bottle and thaw it in cold water outside the refrigerator. It is best to thaw naturally. Remember, at the same time, you must open the lid of the beer bottle to avoid explosion. Never put warm water or hot water, there is a danger of explosion inside. If you are not in a hurry to drink, you can also put it on the table and thaw it at room temperature.