It is only "far outside the bounds of expectation" if you have no world model of how your food is actually produced.
Product naming has become an area where "meaning" is no longer a thing. It's the sad reality where advertisement has replaced communication.
Boneless (adjective): without a bone
Apparently a lot of people feel that if I were to go into a store in the US and order a boneless chicken, I should expect it to have bones in. That doesn’t compute for me.
http://www.quickmeme.com/img/e4/e417a00a1d7c6f84ec4b88cad9d2...