Think about salting, drying and cooking. Americans I know "can" a lot of meat and it stores like this for a year or so. I have salted pork before and it keeps for around a year if done properly. I am no survivalist but I really think we have to look at other ways of storing apart from freezing. Fact is we wont be having constant electricity soon ( my view I know! ) We also smoke our pork, like anything its worth thinking outside the box with surpluses. Many survivalists websites are worth a look at, even if its just to get you thinking!