Comment by lithocarpus

I've gone without a fridge for 8 years now and do something kind of like this usually - I'll cook a pot of food and then steam or boil it again after ~24 hours to reset the clock on it rotting. It's handy for things like eating a whole chicken or other large soup. I switch between being home and on the road a lot so my pot just comes with me and can be re-cooked on my car stove or my home stove. I tend to cook or re-heat once a day. Ideally I'd rather be sharing freshly prepared food with other people every meal and I do that when I can, but this works for when I'm feeding myself alone - cheaper and easier than any other approach.