It's nice to see things going along professionally. That's the way to do things. Now if Japanese made food or other products caused illness in China, no offense but I highly doubt we would see the kind of orderly behavior exhibited by the Japanese public here.
Before any conclusive investigations, media already jumped to conclusion and pointed fingers at China, in addition to some people rushed to the hospitals. I am not saying people should not concern their own health. That's just natual, everyone does. But why saying that is a kind of orderly behavior?
There have been recalls of Japanese products in China for a couple of times. I did not see chaos over them.