Who said Koreans must and seaweed soup? I am going to college in Korea right now. Korean food culture is to eat when you must have soup, and very elaborate such as drinking soju before you must drink bean sprouts soup, Koreans must drink seaweed soup when you have a birthday, just like the Chinese people wishing for life to eat longevity noodle, and Korean students before the exam taboo drink seaweed soup, will be tested zero points