2
votes
2answers
188 views

Why do they put sulphites in vinegar when vinegar is a preservative?

If vinegar is a preservative, how come they put sulphites (also a preservative) in it?
1
vote
1answer
575 views

Is there anything wrong with keeping oil, salt, and vinegar together? [duplicate]

Possible Duplicate: Need to refrigerate vinaigrette? I am curious if there is anything wrong with keeping oil, salt, and vinegar together. A month ago, I made a small mixture of those and ...