A little thicker and chewier as well...it makes a good camping supply...My wife said she used to eat it as a kid. She says it tastes like regular brown bread, but is a little bit sweeter than normal bread.
I really first noticed the canned bread when I moved up here to NH.
I got some, just to try it.
It was OK......honestly a little funky, but edible.
Not terrible, not great......I'd obviously rather have "real" bread.
Canned bread would make a great addition to a "hurricane/snowstorm supply" cache. You know......when you load up on stuff in case the electricity and stuff goes out for a few days.
I've heard canned bread is a northern New England kind of thing. I grew up in northern NH, in the same town as my wife, yet I never have heard of canned bread. That kind of adds to the weirdness of the whole thing for me. Maybe my parents were anti canned bread, or maybe they didn't know what it was (they were transplants to NH, and not even born in the US).