1. Sweet red wine:

This is a sweet wine brewed from red grapes. Sweet wine is different from sweet wine. This sweetness must be pure natural, completely derived from the sugar of the grapes themselves, rather than the sweetness blended with artificial sugar.

2. Dry red wine:

It refers to the red wine in which the sugar in the raw material (grape juice) is completely converted into alcohol after brewing, and the residual sugar is less than or equal to 4.0g/L. ..

Second, the brewing process is different:

1. Dry red wine:

Brewing technology includes traditional extractive fermentation, thermal extractive fermentation, carbon dioxide impregnation, rotary fermentor, continuous fermentation and conical bottom tank fermentation.

2. Sweet red wine:

Brewing techniques include artificial freezing, artificial bacteria dispersal and straw method.

Extended data

Dry red wine is fermented from grapes with red skin, white meat or red meat. The peel or pulp of wine contains colored substances, which makes dry red wine mainly red, and its colors are generally deep ruby red, ruby red, purple red, deep red, brown red and so on.

The color of sweet red wine is not very bright, but generally a little dark, because the grapes that make sweet red are all over-ripened, and the color of grapes is dark. Secondly, the time from brewing to finished product is longer than that of ordinary wine. Therefore, sweet red presents the color of old wine.

Baidu encyclopedia-dry red wine

Baidu encyclopedia-sweet red wine