Japan’s deadliest delicacy is getting more dangerous
Japan’s most dangerous delicacy is getting harder to prepare safely as warming seas push different pufferfish species into the same waters, where they are inbreeding to produce hybrids whose lethal toxins are not yet fully understood. Fugu – the collective Japanese name for several species of edible pufferfish – is prized as much for the danger surrounding its preparation as for its subtle…
Japan's most dangerous delicacy, fugu, is becoming increasingly risky to prepare as warming seas force different pufferfish species to interbreed. Fugu, which contains a potent neurotoxin with no antidote, is a prized dish in Japanese cuisine, but its preparation requires specialized skills and strict licensing. Since 1958, only one-third of aspiring fugu chefs have passed the licensing process, which involves removing poison-rich organs from the fish.
Climate change has accelerated the movement of pufferfish species, with spotted pufferfish migrating northward from the Sea of Japan. Some have even reached Tokyo Bay, interbreeding with native species and creating hybrids whose toxin distribution is unknown. The Japanese government has banned the sale of these hybrids, but enforcing the ban is difficult due to the hybrids' difficult identification.
Despite the risks, fugu remains a popular dish, with chefs sometimes risking their lives to serve it. The phenomenon of pufferfish migration is part of a larger pattern of marine life relocating due to global warming, which is also destabilizing weather patterns in Japan's waters.
Written by urgent.news from South China Morning Post's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
