How long can box wine last after opened?
How long can box wine last after opened? six weeks In general, it will state somewhere on the box roughly how long the wine can stay fresh. Some producers say wines can last for up to six weeks after opening. That compares to just a few days for many bottled wines, although fortified styles, like Port, will go for longer. Is it OK to drink opened wine after a month? Drinking an already-opened bottle of wine will not make you sick. Pouring yourself a glass from a bottle that's been open for longer than a week may leave you with...