So I went to the Disgusting Food Museum in Malmö(would recommend going!) And they had a little tasting section at the end. Pretty much everything else was absolutely fine, even surstromming was ok, I can totally see myself enjoying it with some vodka and a gherkin. But Hakarl? Jesus I honestly wanted to vomit afterwards. All of the foods there had some redeeming quality - if the smell was bad, the taste was good, or at least the texture was. Hakarl was bad on all 3 counts - smell that could wake the dead, texture that was somewhere between a snot and egg yolk and the tests was just of something that died long ago and was left to rot.