Avodah Zarah 68 - 2nd Day Rosh Chodesh Elul - August 25, 1 Elul

This week's learning is sponsored by Rabbi Lisa Malik and Professor Adi Wyner in honor of the birth of their first Israeli grandson, David Rafael, son of Rivkah & Charlie Gottlieb. Davidi was born at Sheba Medical Center on 26 Tammuz/ July 22. He is named after his great-grandfathers, David Malik z"l and Dr. Donald Stoltz z"l. As we begin the month of Elul with the recitation of Tehillim 27 ("L'David HaShem Ori v'Yishi"), we continue to pray for Davidi's refuah shleima as he meets the challenges of a cleft palate, including surgery sometime before his first birthday. דוד רפאל בן רבקה אריאנא ואליעזר בנימין Today's daf is sponsored by Terri Krivosha in memory of her mother, חני מנדל בת שימה פיגה וירחמיאל הכהן, on her second yahrzeit. She was an eshet chayil whom we miss and think of every day. Rabbi Shimon and Rabbi Meir dispute whether a mixture is prohibited when the forbidden component imparts a bad taste to the permitted food. Ulla and Rabbi Yochanan differ on the scope of the dispute between Rabbi Shimon and Rabbi Meir: Ulla holds that they disagree when the forbidden item initially gives a good taste and only later turns bad, while Rabbi Yochanan holds that they disagree in a case where the bad taste is immediate. A challenge to Ulla's view is raised and resolved. The Gemara then asks whether Rabbi Yochanan holds that they disagree in both scenarios, but the question remains unresolved. Rav Amram raises a difficulty with Rabbi Yochanan's view, noting that this debate is absent from the Mishna. After further searching, he identifies what seems to be the same dispute in Mishna Orlah 2:9. Rabbi Zeira, however, rejects the connection, explaining that the prohibition there rests on a different principle. A braita is then brought that directly supports Rabbi Yochanan: it describes a dispute between Rabbi Shimon and the rabbis regarding two leavening agents — one of truma , one of chullin — each potent enough to leaven dough on its own. Since adding both would cause over-leavening and produce a bad taste, this proves that there is indeed a debate in cases where a prohibited item imparts a bad taste. The braita lists another disputed scenario — when both leavening agents are added simultaneously. Abaye explains the need for this case: it was brought to clarify Rabbi Shimon's position that even when the prohibited agent initially aids leavening, if it acts in tandem with the permitted agent, it is not considered to have been beneficial to the dough initially, and therefore, the dough is permitted. A case is brought where a mouse fell into a barrel of beer, and Rav prohibited the consumption of the beer. Some assumed Rav ruled like Rabbi Meir, prohibiting mixtures even when the forbidden element imparts bad taste. Rav Sheshet instead interprets Rav's decision as a special stringency regarding sheratzim (creeping creatures), and two objections to this reading are resolved. Rava rejects Rav Sheshet's explanation and holds that if a prohibited item imparts bad taste, the mixture is permitted, and suggests either that the halakha is not in accordance with Rav, or that Rav held the mouse imparted a good taste to the beer.