Reply To: K'zayis Home › Forums › Yom Tov › Pesach › K'zayis › Reply To: K'zayis March 22, 2013 7:18 pm at 7:18 pm #1146871 ☕ DaasYochid ☕Participant Shiurim change year after year? Where does this naarishkeit come from? I intend ti eat the same amount that I have for many years.