text: (Redirected from Shiur Challah)
  ↑ Shulchan Aruch YD 324:1 and Kitzur Shulchan Aruch 35:1 write that the amount necessary in order to be obligated in Challah is 43.2 KeBaytzim of flour.Rabbi Hershel Schachter on yutorah.org (Shiur on Parshat Shalach, min 50) quotes Rav Eliyahu Yosef Henkin (Edut LeYisrael page 138) who says to remove Challah with a Bracha if the dough is 5 pounds or more and without a Bracha if the dough is 3 pounds or more. Ben Ish Hai, Halachot 2nd Year, Shmini 21 writes that the shiur of Challah is 777 dirhams or 5.14 pounds (using 3 grams per dirham).