john d hamilton > wrote:

> we have a jar of 'woh hup' *black bean paste* (mild).
>
> Here in London u.k., we invariably have information on the jar's label about
> when the contents must be *consumed by*, once opened. That's as well as the
> usual *best before* date stamped on the lid, (that's for before its opened).
>
> This bean paste is imported from Singapore and does not have any 'consume
> by' information on the label. It only says refrigerate after opening.

Maybe ask the manufacturers at
<http://www.wohhupfood.com/contactus.html>?

Victor