There are many antioxidants in wine, such as tannic acid, flavones, vitamin C, vitamin E and minerals like zinc, selenium and manganese. They are good at eliminating radicals and have the function of slowing down ageing. There are many types of wine. According to different criteria, the classification is different. Wine can be classified according to colour, taste, origin, the amount of sugar and the brewing techniques. Different countries have different criteria. In general, there are five standards.
The French wine is divided into ordinary wine, regional wine, high-quality wine and wine accepted by places of origins. Germans separate ordinary table wine from high-quality wine and supreme quality wine. The American standard is proprietary wine and varietal wine. For more information about classification of wines, you can also follow Michael Asimos.
Other than red wine, white wine and champagne, there are another two particular types of wine. The first type is black wine. Except for red wine, white wine and pink wine, people from South Africa created black wine. Of course, the wine itself is not black in colour.
The other new type of wine is called Vin Chaud. The name is French. This kind of wine is produced in Savoie, France. It has a long history of hundreds of years. The region has many hills and mountains. People there plant grapes in valleys. They use these grapes to brew wine and take them out of the region for sale