Several of you have hit the nail on the head--regardless of laws on the books and any heavy-handed actions that certain authorities may try to take to round up "excess" food in the event of an emergency, they can't take what they can't find, and there's not enough of "them" to round up food from everyone. Stock up, hide it well and keep your piehole shut. 
He already thinks I'm a massive packrat hoarder....
He came out and asked... ummm hun... just how much food did you buy? DOH! Busted! 
Sorry I think I'm already limiting our budget pretty well... sure because I'm thrifty and am still able to stock up he feels I could get by on less... 
So... I just don't tell him...