All of my books and instructions stress cleanliness and sanitation. So, I'm curious about the daily stirring of the must. I assume that the stir spoon needs to be washed after each use, and sanitized prior to each use. Is this correct? Also, if it is to be sanitized each day, prior to use, what exactly should be used to sanitize it. Most sanitizing agents say that they're only good for a short time. I doubt that people mix up a gallon or more daily, just to sanitize a stir spoon. This is probably a stupid question because I've never seen it mentioned before in print or online. Maybe I'm just overly cautious.