Okay, this is the situation. I have 3 liters of plain mead bottled, very sweet, no Campden or sulphate used, 9% ABV. It's not a clear mead.
I had a successful 1-gallon JOAM and want to make a 5-gallon one.
Is it possible to make the 5-gallon JOAM and halfway fermentation add the 3 liters of...