In a 2011 interview with The Wall Street Journal’s Scene Asia blog, Yoshikazu Ono, son of Jiro Ono, the star of 2011’s “Jiro Dreams of Sushi” documentary, Yoshikazu was asked why there are no female chefs or apprentices at his father’s $300 per person sushi restaurant, Sukiyabashi Jiro. His response:
“The reason is because women menstruate. To be a professional means to have a steady taste in your food, but because of the menstrual cycle, women have an imbalance in their taste, and that’s why women can’t be sushi chefs.”
via this piece from Business Insider.
Another gem from the piece:
Unfortunately his belief that a woman’s palate is inferior to a man’s is not uncommon in Japan, where other prevailing myths warn that women’s hands are too small and warm to handle sushi, and that their makeup and perfume will ruin the taste of the fish.