1, there are enzymes in the wine. Wine is an alcoholic beverage made by fermenting fresh grapes or grape juice. There are usually three kinds of red wine, white wine and sparkling wine. The former is made by soaking and fermenting red grapes with skins; The latter is fermented from grape juice.

; Enzymes refer to macromolecular substances with biocatalysis function. In the catalytic reaction system of enzyme, the reactant molecule is called substrate, and the substrate is converted into another molecule through the catalysis of enzyme.

Therefore, wine contains a little enzyme, but wine can't be regarded as a kind of enzyme.

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Grape wine contains polyphenols and other organic compounds, which can reduce blood fat, inhibit bad cholesterol, soften blood vessels, and enhance cardiovascular function and heart activity. It also has the effects of caring skin and resisting aging. Red wine can lose weight because tannic acid contained in red wine can inhibit bacterial reproduction and effectively help digestion. Its vitamins C, E and carotene also have antioxidant function, which can prevent aging, maintain normal metabolism of the body and prevent the body from becoming bloated and out of shape over time.

Grape has high nutrition, 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.