amber wrote:

> Have been cleaning out the pantry and have come across various unopened
> bottles of red wine vinegar and balsamic vinegar.
>
> I know that oils become rancid with time and should be used quickly ... but
> what about vinegar ? Does anyone have any ideas on this.
>
> All responses will be much appreciated.

They don't become rancid. They will lose flavor and acidity over time,
but it's a long time. Vinegar doesn't spoil, as such.

Pastorio