Question about Stale grapejuice

[satinembers]

Did anyone ever find out if stale grapejuice is worthless? I pressed 4L last night and put it in a bucket because I didn't have an empty demijohn ready and it went stale.

Also I assume adding juice to a demijohn resets the winemaking timer? Does anyone know for sure?

[MagicManICT]

Also I assume adding juice to a demijohn resets the winemaking timer? Does anyone know for sure?

Previous mechanics were to average out the time remaining with the two sources instead of just resetting the whole process.

[jippe]

My stale grapejuice, stored in a bucket just evolved in vinegar... (about a week irl)

[CaptainMidget]

My stale grapejuice, stored in a bucket just evolved in vinegar... (about a week irl)

Can anyone else confirm?

[Yksare]

My stale grapejuice, stored in a bucket just evolved in vinegar... (about a week irl)

Can anyone else confirm?

I can. Stale grapejuice turned into vinegar, being stored in a demijohn for a week.
true story is that i am reading this topic to find why do i have vinegar instead of wine.

[Granger]

Sounds like grape juice not quick enough into demijohn -> grapejuice getting stale -> vinnegar after a week.