What is the degree of alcohol 4.5%?

4.5% alcohol is 4.5 degrees, because alcohol content represents the percentage of the ratio of the volume of alcohol to the volume of wine, usually expressed as the volume ratio at 20℃.

The standard alcohol content was invented by the famous French chemist Gay-Lussac. Refers to how many milliliters of alcohol are contained in every 100 milliliter of liquor at 20℃. This representation is easy to understand, so it is widely used. The standard alcohol content, also known as Gay-Lussac alcohol content, is usually expressed as a percentage or the abbreviation GL.

Extended data

Eight kinds of wines with the highest alcohol content in the world:

1, China 76% Hengshui Laobaigan alcohol concentration: 76%.

This is Hengshui Laobaigan, which many liquor collectors are looking for hard. It is really rare in reality, let alone tasting it.

2. Jamaican rum John Crobarty rum

Alcohol concentration: 80%. It is characterized by the capitalized JB trademark, so it is also called Big JB Wine, named after the poet John Crowe Buddy. It's stronger than the stomach acid of vultures used to eating carrion. If you can get used to this wine, there must be no wine you can't get used to.

3. Scottish vodka pliers Shanghai strength

Alcohol concentration: 88.8%. This strong vodka contains traditional Chinese medicine ingredients such as elderberry and milk thistle, and a bottle of wine can drink 62 cups instead of 26 cups of ordinary wine.

4. Habsburg Gold Standard Premium Reserve Summary, Czech Republic.

Alcohol concentration: 89.9%. Habsburg absinthe with the slogan "We have no limits" is different from the absinthe that Van Gogh drank, but it is enough to make people act as crazy as artists. Therefore, sellers always advise customers not to drink directly, and it is best to mix them with other wines.

5. Grenada rum river Anthony royal Grenada rum

Alcohol concentration: 90%. This clear and rich rum adopts the pot distillation method that has been circulating for centuries, and the taste of the wine is guaranteed to the greatest extent through slow distillation. It is distilled from fermented sugarcane juice.

6. Scotch quadruple distilled whisky Bruichladdich x4 quadruple whisky

Alcohol concentration: 92%. Bruichladdich X4 quadruple whisky is the single malt whisky with the highest alcohol content, and it adopts the fourth distillation process of17th century. It is stored in oak barrels to enhance the taste. At the same time, a team of BBC reporters witnessed its high alcohol content and could drive a sports car at a speed of-0/00 miles per hour.

7. American Everclear wine and golden grain golden wheat wine.

Alcohol concentration: 95%. Everclear is the first 95% spirit that can be sold in bottles in the United States, which is popular with young people. Golden malt liquor and Everclear wine belong to the same manufacturer, with similar quality, and are prohibited from being sold in many states in the United States. Golden ale is also the main ingredient source of drinks such as "Purple Screaming Jesus" and "Instant Death".

8. Polish vodka rectification

Alcohol concentration: 96%. Polish distilled vodka-Spirytus Rektyfikowany Known by westerners as "water of life", it is the highest alcohol known in the world. Its main raw materials are cereals and potato crops. After more than 70 times of repeated distillation, the alcohol content reaches 96%, which is the highest and strongest wine in the world.

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