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 ...

Add Yahoo as a preferred source to see more of our stories on Google. A man eating surströmming with the traditional accompaniments. - Schager/Shutterstock Key takeawaysPowered by Yahoo Scout. Yahoo ...

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People across different cultures have been using food preservation methods for centuries. But few preserved food can be quite as "stinky" as the fermented sour herring, also known as Surstromming in ...

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In a rare break in the clouds during a rainy Swedish summer, just when it looks safe to venture out for a breath of fresh air, the smell of rotten herring wafts over. Sunshine is rare enough in the ...

Surstromming, Swedish for sour herring, is legendary for its powerful stink. But it's all a result of the chemistry of preserving food. This week on Reactions, we learn about the world's smelliest ...