What is the name of chocolate-flavored red wine?

Chocolate-flavored red wine is produced in Portugal.

Porter wine belongs to fortified wine, which is obtained by adding brandy to the mash to interrupt fermentation, so there is a lot of natural sugar left in the wine, so Porter wine is a sweet fortified wine.

As a common dessert wine, wine has been welcomed by wine lovers all over the world, so many countries have begun to brew wine-style wine. However, like champagne in France, port wine is also protected by the naming of its place of origin. Only the sweet fortified wine produced in the designated producing area of Portugal can be called Porter wine.