Kayelle said:I personally wouldn't pay much attention to an expiration date on balsamic vinegar, not that I'm trying to tell you to do the same.
Granted the finest most expensive Balsamic vinegars are aged for years in perfect conditions, having a less expensive BV that's out of date on my pantry shelf doesn't bother me at all. My suspicious mind makes me think the maker wants us to buy a new bottle more often than needed. Phoey.
Andy M. said:Vinegar has already gone bad. It used to be grape juice.
Hoot said:Strictly speaking, you could keep it forever.... It might not be very good but you can keep it.
I got a can of Hormel Chili from 1998...I ain't gonna eat it, but I got it....might be an antique one day.
Are you sure it was mold and not "the mother?" I've had that happen with vinegar "with mother."