The fermentation method continues within the can – 'souring' since the Swedes seek advice from it – and ends in a bulging tin of fermented herring. Or rotten fish, as some (incorrectly) would say. That in and of alone doesn’t sound that lousy. There are lots of fermented foods that https://claytonsiyma.bcbloggers.com/28500847/the-smart-trick-of-thai-people-try-surströmming-that-no-one-is-discussing