I've been living without a fridge for a few months too. It sucks. My eggs keep far longer in the fridge. I can keep leftovers, but only in a closed, sterile pot on the stove. Even sliced prosciutto starts to smell funny after a week. I got some Roquefort the other week that started growing black mold within two days after I bought it; I had to throw a corner of it out. I have a lot of canned food now, but it's more expensive and tastes worse.