Surstromming, Swedish for sour herring, has a powerful stink thanks to food preservation. Surstromming, Swedish for sour herring, is legendary for its powerful stink. But it's all a result of the ...

Sweden has the distinction of producing surströmming, one of the foulest-smelling foods in the world. More than a decade ago, NPR's Ari Shapiro... Surströmming Revisited: Eating Sweden's Famously ...