Despite the fact that the output is manufactured and consumed primarily within the north of Sweden it can be bought and consumed all over Sweden. By custom, surströmming is not to be offered till the surströmmingspremiär (fermented herring premiere) which can take place about the third Thursday in August. ” https://thaitastebudshavetothisno69124.blogginaway.com/29469581/surströmming-no-further-a-mystery