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Is the wine sour enough to drink?
Don't drink. The sour taste of wine is probably caused by the fact that the home-brewed wine has not been sterilized. Under the action of oxygen, alcohol will react with acetic acid bacteria and produce acetic acid in unsterilized wine. It is not recommended to drink it.

However, under appropriate circumstances, it can be used to wash hands or face, so tannins in wine will shrink and tighten coarse pores, reduce wrinkles and make skin delicate.

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Medical research shows that grapes are rich in nutrients, and grape-based wine also contains a variety of amino acids, minerals and vitamins, which are nutrients that the human body must supplement and absorb.

It is known that there are about 600 kinds of ingredients in wine that are beneficial to human body. The nutritional value of wine has also been widely recognized. According to experts, the roots of vines over 25 years old are deeply rooted in underground soil, and the relative intake of mineral trace elements is also high, so the wine brewed with this fruit has the most nutritional value.

It is best not to have lights in the storage environment of wine, otherwise it will easily deteriorate the wine, especially the fluorescent lamp will easily restore the wine and give off a strong unpleasant taste.

Reference:/www.wine-world.com/culture/ZT/201306201310421"target =" _ blank "title =" expired wine. The wonderful use of expired wine _ wine talk _ wine world network

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