I have a question about long term storage of flour and meal. This is how I am doing it now: First I freeze four 48 hours; then I use my Foodsaver to seal it in quart jars and then store it on a shelf in the basement. To make it last longer I would like to store the jars in the freezer. My question: If the electricity went off while the jars were in the freezer, will they be okay for long term storage at room temperature? Or will they have condensation on the inside of the jars? Has anyone done this before?