answersLogoWhite

0


Best Answer

Kept out of direct sunlight (which causes photo degradation) it will stay good for years and will not be dangerous for decades. The vinegar content protects it from bacterial decomposition.

User Avatar

Wiki User

15y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

11y ago

one day so hurry and use it or u will be kalled a 304 aka...................................

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How long can you keep opened mustard in frig?
Write your answer...
Submit
Still have questions?
magnify glass
imp