Hi and welcome. I don't know of a good way to soak them without alcohol. You can soak them in water, but I'd leave them soak 2-3 days, probably, then rinse them, then make sure they are completely dry before using. Water in the wick impedes the ability of juice to flow. They have to be really dry. You can air-dry them on a paper towel, or use a hair dryer. Frankly, though, I don't think you're going to have a lot of luck with that.