Study Guide Pesachim 14 Today’s daf is sponsored by Shira Peleg in honor of Ariel Peleg. Congratulations on matching with one of your top choice hematology/medical oncology fellowship programs and thank you for introducing me to Hadran and encouraging me to learn” The mishna brings statements of Rabbi Chanina Sgan HaKohanim and Rabbi Akiva that in the times of the Temple they would burn sanctified items that were impure with other impure items even if the levels of impurity were different and one would make the other a higher level of impurity. What is the difference between the cases that Rabbi Chanina and Rabbi Akiva bring? Can food pass on impurity to other foods? Can one assume from Rabbi Akiva's case that he holds that liquids pass on impurity to other items on a Torah level? Rabbi Meir derives from "their words" that chametz that was truma on erev Pesach can be burned with disqualified truma. From whose words does he derive this?