I went and did a stupid!! I was preparing for my wine making, I ordered malo lactic bacteria, went and got my grapes, had them crushed, added my pectic enzyme and sulphite. Then I figured I would go check on the yeasts I have in my fridge and aaaaahhhhhhh! I don't have ANY!! I should be adding it tomorrow afternoon but it's labour day tomorrow and nobody's open. Will it wait til Tuesday? Louise :oP
Sure they will wait. Keep the must cool .. take some zip-lock bags, sanitize them, fill them with ice, and suspend them in the must. Plastic milk jugs or
2-liter soda bottles work well also, but you have to have them filled and frozen in advance and have additional ones you can freeze to exchange out. Try to keep the must at 50 degrees F or below if you can. Of course keep it covered so that no bugs can get in.
If you're making a red wine, what you're doing is a "cold soak." This is a method often used to extract color and fruity flavors/aromas from the skins without extracting too much tannin (tannin becomes soluable only when there's alcohol present during the fermentation).
In fact, you may want to continue your cold soak for a couple more days, since you've begun. Then pitch your yeast, and do a shortened fermentation -- say 3 days or until you hit zero Brix on the hydrometer.
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