My hens have just begun to lay, but the temperatures have been pretty low here in Texas so the eggs may be frozen (or at least very well refrigerated) by the time I collect them. Does freezing harm the egg's edibility (is that even a word)? I promptly place all my eggs in the fridge to keep them fresh. Also, what is the best way to clean an egg? My first one is a little dirty. Thanks for the help.