What is sparkling red wine and its production technology?

Sparkling wine: the so-called sparkling wine, the professional explanation is that at 20℃, the pressure of carbon dioxide in the wine is equal to or greater than 0.5 bar. In layman's terms, it is sparkling wine.

There are three sources of carbon dioxide in wine:

First of all, the bottle "secondary fermentation"

Rich and delicate bubbles (2 pieces) in sparkling wine, that is, "traditional champagne brewing method", has been tested for thousands of years and is the only way for top sparkling wine.

Second, secondary fermentation in the tank, in which the liquor to be fermented is uniformly treated in a large pressure container and then filled.

Third, direct injection of CO2 is similar to carbonated drinks. There are two kinds of traditional sparkling wine: sparkling white wine and pink sparkling wine. The most famous sparkling wine is "champagne". Later, Australia invented red sparkling wine, especially Australian Shiraz red sparkling wine, which is famous all over the world.

Production technology:

Collecting → juicing → fermentation → culture → clarification → adding secondary alcohol fermentation liquid → secondary fermentation culture in bottle → secondary fermentation in wine jar → manual shaking bottle → mechanical shaking bottle → opening bottle to remove wine residue → adding sugar → bottling. Want to know more details, go and have a look (cheers)