No, nothing so complex, but apparently you have to know how to slice it.
It is very tender, much like good raw fish. The Koreans are nuts about it. It's eaten dipped in soy sauce with a little ginger in it. Sounding better?
Blowfish poison.... that is bad. You need a special license to serve those fish. A tiny dab will do you good, of which I have a little regretful experience. I burned my pjs.