Question: do you have to refrigerate white zinfandel after opening?
Answer: White zinfandel should be served colder than most white wines, so its sweetness never becomes cloying. Refrigerate room-temperature white zinfandel at least 60 to 90 minutes before you wish to serve it. If you're hosting an impromptu gathering, and don't have time to refrigerate the wine, use an ice bucket instead.