Could I just put some yeast in a bottle of juice
I'm new to this whole thing. Could I just buy a bottle of juice and dump some yeast in it then leave it for a while (with the proper thingy on top obviously, I'm not stupid) then drink it? I used to work in a sourdough bakery so I'm familiar with fermentation and all that. Would the sugar in the juice be enough or do I have to add more sugar? Do you need a glass bottle to ferment or could I just leave it in plastic with no issues? How long to leave it and how to tell when it's done? Leave it in the dark or the light and how does temperature affect it? Where's the best place to get brewing yeast, not expensive I don't need anything fancy and shipping within Canada?