Every source recorded in his entry, with the quoted wording where it is preserved, and a backlink to that very passage in our own reader — so you can check each reference at its source.
Summary: Rava mi-Farzika cites Pesachim 76b. Read the exact wording below with its English translation, then open the passage in our own reader.
English translation
Fatty kosher meat that one roasted in an oven together with lean non-kosher meat is forbidden, even if the two meats never came into contact with one another. What is the reason for this halakha ? It is that they are flavored from one another. The fatty meat emits an aroma that is absorbed in the non-kosher meat. The aroma is then transferred back to the kosher meat, causing the kosher meat to absorb some aroma from the non-kosher meat. And Levi said: That aroma does not cause meat to be forbidden. Even lean kosher meat that one roasted with fatty non-kosher meat is permitted. What is the reason for this halakha ? Although the non-kosher meat emits an aroma that is absorbed into the kosher meat, it is merely an aroma, and an aroma is nothing significant. The Gemara relates that Levi took action, meaning that he put his opinion into practice, in the house of the Exilarch with a kid and so…
