Yes, once opened, boxed wine should be refrigerated.
Boxed wine is often referred to as goon.
You did not ask "how long" you wonder if it lasts. However, boxed wine comes from a vacuum packed container. Air makes wine go bad, so boxed wine will last longer than opened bottled wine that is not re-vacuumed..Avoid heat.After the 1994 earthquake in Northridge, California, the wine purchased at the reopened Trader Joe's store was mostly bad. The building had gotten too hot without air-conditioning (in a mall) during the days without electricity.So keep your boxed wine in a cool place, like a cellar or whatever the coolest room in your house is. If it's white wine, store in the refrigerator so it's ready to use.Almaden Chardonnay 5 litres doesn't last long enough at my house, even in the summer, to go bad!
If it's by the same brand it is.
Vacuumed wine that is refrigerated can last at least two weeks.
I've just read two different blogs about this very topic. Moving from bottles to boxes is an attempt to "Go Green" and a long overdue decision. Boxed wines saves resources and costs.
A bottle of an opened white wine is OK for about a week. A bottle of an opened red wine can last about a month. How do you put a spoon in a wine bottle?
7 days
last year ali boxed was in 1981
$250
Boxed wine.
The same as in bottled wine, which is anywhere between 7 and 16%.