I've started preparing to start buying in bulk, and was reading a thread where it said that you need to freeze flour before you store it, so that eggs/bugs don't get/stay in it. I was wondering how, if you buy, say, 25/50# of flour, do you freeze it all? Do most of you have deep freezers that you can use? We have a side by side fridge/freezer, but it's not very big at all. So any suggestions on how to freeze that much would be great.