Some eat only a bite or two, others chew away happily while nodding their heads in approval, and some Japanese customers eat while exclaiming "o i si" (tastes great).
有人吃一、二口就不敢吃了；有人邊吃邊點頭；也有日本人邊吃邊喊「喔伊夕」（好吃的意思）。