"Janet Bostwick" > wrote in message
...
> On Wed, 06 Apr 2011 22:01:28 -0700, HumBug! >
> wrote:
>
> snip
>
>>
>>Mustard DOES NOT expire, and I've never seen an expiration date on mine.
>>
>>I shake my bottle every time I use it, as it does separate,
>>NOT AN Fing problem!
>>
>
> Mustard may not go "bad." but it does lose pungency and it turns dark.
> Old mustard has very little flavor beyond salt and vinegar.

That's what I thought!