2. Vodka is a neutral cereal wine, which can be obtained from almost all starchy substances. Although many people think that vodka is extracted from potatoes, it actually comes from grains (corn, rye and wheat). The key to the production of vodka is to distill a high-concentration alcohol solution first, and then filter it to remove the smell.
3. Vodka is very good for direct or mixed drinking. However, because there are few impurities in the wine, the taste is pure, and it can be mixed with other drinks at any concentration, so the alcohol content of the base wine often used to make cocktails is generally between 40 and 50 degrees.