Do Balsamic Vinegar Spoil?

While it would be hard to prove balsamic vinegar can last forever, a good bottle will last quite some time assuming it's made and stored properly. ... That said, you will want to consume most commercially available balsamic vinegars within three to five years.

How can you tell if balsamic vinegar is bad?

Sniff the contents – If you open a bottle of balsamic vinegar and it smells rancid, throw it out. Taste it before using – the flavor should be a little acidic with a hint of sweetness. Any harsh taste may indicate it's spoiled and will no longer be suitable for use in your cooking.

How long can balsamic vinegar stay good?

If you're using balsamic vinegars primarily for salads and like them chilled, they can be refrigerated. If you're using them for sauces, marinades, and reductions, store them in a cupboard. The shelf life of balsamic vinegar should be between 3-5 years.