WONDER #2154: What’s the Worst Smell You Can Imagine?
Question 1 of 3
Surströmming is a delicacy in which country?
Question 2 of 3
Surströmming is a fermented version of which type of fish?
Question 3 of 3
Cans of surströmming must be refrigerated, because which process continues even after canning?
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