But it can be as simple as
1.sprinkling on your yeast to the surface of the juice. (Will be fizzing in about a day or so)
2. About a week later when the activity has stopped you transfer the wine to your glass vessel- leaving behind all the heavy sediment in the bottom of the bucket.
3. More sediment will continue to drop out. You'll have to "rack" the wine off that sediment soon. Even as early as 3 days later to a month later. (2 vessels you'd siphon from one to the other. If you only have 1 vessel siphon into a bucket, clean the vessel, then siphon back into it.
4. Repeat that "racking process every 3-4 months.
5. They would bottle a bucket purchased in September any time from March to the next September. Would just simply taste to see if ready.
Still some co2 fizz? Wait longer
Tasting way too young ? Wait longer.
That was THIER way. Which is fine and can make good wine. To keep it simple I'd only add a couple things in there.
1. Buy a hydrometer. Like $5. And test your juice's sugar level. And then testing during fermentation you'll know exactly when it's ready to move to the glass vessel and not just "waiting for the fizzing to stop for a couple days"
2. Potassium metabisulfite. 99% of home winemakers use it. Protects the wine from bacteria. Also at higher rates seconds as a sanitizer for all your equipment. Everything that touches your wine should be sanitized
3. Topping up. As you rack and leave behind the sediment your wine level will be getting lower and lower from the top. This is a bad thing as oxygen can ruin your wine after it's fermented. So you'll want to 'top up'. And add some cheap store bought wine to keep the level up. (Water can be used too, but a like wine is preferred by most). 4. "During"'fermentation oxygen is encouraged and helps the yeast along. Stirring the wine with a large sanitized spoon once the fermentation is under way is also beneficial. Even if just once a day.