Stale Grapejuice

Category:Liquids
==How to Acquire==
Grapejuice will turn stale when left longer than 5 hours in any container other than a barrel or a demijohn (for example, leaving it in the Extraction Press or in a bucket).
==Use==
There seems to be no use other than to ferment into Vinegar, which happens by itself after a week, unless put in a barrel.
If you add more grapejuice later, the fermentation doesn't reset but averages.