Reply To: K'zayis Home › Forums › Yom Tov › Pesach › K'zayis › Reply To: K'zayis July 25, 2018 3:46 pm at 3:46 pm #1564612 Reb EliezerParticipant The halacha is that matzoh that is biblical we consider the Tzlach’s view and eat on the first day of Pesach two kezaisim.