If you had to live inside an underground bomb shelter for one year, and could only stock up on only one kind of canned food, what would you choose? This would be the only thing you will be eating everyday for breakfast, lunch, and dinner... Water is not a consideration...
Remember that canned beverage someone posted a couple weeks ago called Pussy?
Black beans
You want to eat beans three times a day when you are living in a small enclosed space? I think you are a glutton for punishment.