And they are in Whats in there: 3 kinds of cheddar Sharp Provy Colby Brie Gouda Parmesan (becuase why not) Figured if im firing up the smoker might as well put in as much as i can. I am concerned of the outside temp. Right now its 27 degrees outside. Obviously i am cold smoking. How will this affect me? Should i put in a couple pieces of charcoal?