Ok, not all of this OTT drama is completely unjustified:
"According to a Japanese study, a newly opened can of surströmming has one of the most putrid food smells in the world, stronger than similarly fermented fish dishes such as the Korean hongeohoe or Japanese kusaya."
"German food critic and author Wolfgang Fassbender wrote that "the biggest challenge when eating surströmming is to vomit only after the first bite, as opposed to before".
"In 1981, a German landlord evicted a tenant without notice after the tenant spread surströmming brine in the apartment building's stairwell. When the landlord was taken to court, the court ruled that the termination was justified when the landlord's party demonstrated their case by opening a can inside the courtroom. The court concluded that it "had convinced itself that the disgusting smell of the fish brine far exceeded the degree that fellow-tenants in the building could be expected to tolerate".
"Because of the strong smell, surströmming is ordinarily eaten outdoors. The pressurized can is usually opened some distance away from the dining table, and is often initially punctured while immersed in a bucket of water, which prevents brine from spraying onto clothes and traps most of the smell."
"Due to being made from herring from the Baltic sea, surströmming today contains higher levels of dioxins and PCBs than permitted in the EU."
"In April 2006, several major airlines (such as Air France and British Airways) banned the fish, claiming that the pressurised cans of fish are potentially explosive. The sale of the fish was subsequently discontinued in Stockholm's international airport. Those who produce the fish have called the airlines' decision "culturally illiterate", claiming that it is a "myth that the tinned fish can explode"
And so on, but still, it is just some herring. Come on!