But just how did a dish of fermented Baltic Sea herring come to be in the first place? The history of surströmming is interesting. Just just how long Swedish people have been ingesting surströmming is unclear, but you can find information from the fermented Baltic sea Herring becoming consumed within https://thai-people-try-surstr-mm91245.shotblogs.com/fascination-about-surströmming-42928075