Yeah, as an American I’m surprised it’s only 60 percent. Pretty much anything I’ve ever seen available to me has been washed/graded/refrigerated. Maybe farmer’s markets? But no way do they have 40 percent market share. I’ve occasionally had friends with coops so I’m not unfamiliar with having shelf stable eggs, though.
At this point I think the thing that’d freak out Americans the most is the whole thing about not needing to refrigerate. It’s ingrained now.
The article is literally right there. Why are you being weird about this?