They're a relatively modern invention, before they were generally available, people managed quite happily by buying fresh food regularly, and salting, drying, bottling, tinning and smoking things to preserve them - could we not reduce the capacity of fridges drastically, and only keep the real essentials?
Looking at our over-stuffed fridge freezer, there is loads of stuff that really doesn't need to be in there (veg, eggs etc) - the only thing we really need a fridge for is for dairy stuff - which could be really tiny! We've become used to the convenience of freezers - I'll often make up a batch of shepherd's pies or curries, and freeze them, but it is the only form of preservation that requires an ongoing energy input - is it justified? -should we get titchy, highly efficient fridges, and try not to freeze things? - discuss!


