The Knife In Hilchos Kashrus - Rabbi Yakov Zev Smith

1. The unique status of a knife in hilchos kashrus 2. Understanding and applying the concept of דוחקא דסכינא 3. Knife that was used to cut an onion or other sharp food 4. When is a knife considered clean in halacha? שמנונית טח על פניו The concept of. 5 6. Knife cleaned with steelwool, etc. 7. Clean milchig knife used to cut hot meat 8. Knife used to cut cheese which was then used to cut cold meat 9. Onion cut with a milchig knife was added to a cholent 10. Using an onion cut with fleishig knife for gefilte fish, etc. 11. Challah cut with a fleishig knife–may it be eaten with butter? 12. Lemon cut with a non-kosher knife (hotel, airline, etc.) 13. Purchasing a fish cut with a non-kosher knife 14. Buying vegetable salad, watermelon, etc. cut with a non-kosher knife 14 Iyar 5782