167# dry, let's go bug-f**k nuts and call it 500 pounds wet. 4 people. 1 year. That's 1.4 pounds of food a day to feed 4 people. Maybe 2200 calories a day to feed 4 people. hikerlt, your analytical skills are lacking. But of course you kind of covered your ass with the "interesting" comment.
On another tack, soon, very soon, I'll be posting an article on how to feed a family of 12 just on the sustainable harvest of pine cones of 5 acres. You can broil, roast, grill or make soup and a delicious, holistic tea if you add clover into the mix. And here's the best part, but for the RE taxes, there's no money outlay to speak of.