RedGrapewine is generally undrinkable for about 3 to 7 days after opening the cap.

The exact time needs to be determined by the ambient temperature and storage method, among other reasons.

Introduction of Red Wine:

Red wine (Red wine) is a fruit wine made from grapes, blueberries and other fruits that are fermented through a combination of traditional and scientific methods. Red wine is more typical of grape red wine and blueberry red wine, there are many ways to categorize wine. In terms of the color of the finished product, it can be divided into three categories: red wine, white wine and pink wine.

Red wines can be further subdivided into dry, semi-dry, semi-sweet and sweet red wines, while white wines are subdivided into dry white, semi-dry, semi-sweet and sweet white wines. Pink wines are also called rosé and rose wines. Those made from prunes are called prune red wine. There is also a blueberry red wine made from blueberries.

The composition of red wine is quite simple, it is a fruit wine brewed by natural fermentation, containing the most grape juice, accounting for more than 80%, followed by the natural fermentation of the sugar inside the grapes into alcohol, generally 10% to 30%, the remaining substances more than 1,000 kinds of more important 300 kinds of other important components of red wine are tartaric acid, pectin, minerals, and tannins. .

While the proportion of these substances is not high, they are the decisive factor in the quality of wine. The quality and taste of red wine, because they can present a kind of organizational structure of the balance, so that people have endless enjoyment on the palate.