Talk:Ghoul/@comment-86.182.192.54-20170222172051/@comment-10733658-20170222210123

It's been mentioned a couple of times during the series, primarily by Kaneki. Probably the first mention is during the Ghoul Restaurant arc, when Tsukiyama is giving his big speech to the guests. He says that ghoul flesh is "coarse", and most of the guests are disgusted until he brings up Kaneki's unusual human scent.

So it seems it's common knowledge that ghouls taste bad to each other.