1 or 2 days after is usually fine if stored in its proper conditions. Maybe longer for certain product types.
Common sense is usually evoked. If it doesn't look or smell right, that's usually a pretty good indicator.
A lot of things rapidly degrade only after opening and introduction of a bacteria/microbe lick of man germs etc.
Common sense is usually evoked. If it doesn't look or smell right, that's usually a pretty good indicator.
A lot of things rapidly degrade only after opening and introduction of a bacteria/microbe lick of man germs etc.