Shiur 20 Offical Answers 1/20/06

Review Answers Shiur 20

1. A piece food that absorbed issur and became assur and now the issur was extracted to the point that it no longer has the taste of issur (however some issur remains).
2. According to the Rashba we say efshaer l’sochato assur even by sha’ar issurim and therefore the piece remains assur. According to the Tur efshar l’sochato is only assur by basar b’chalav but by sha’ar issurim the piece is mutar.
3. According to the Rashba kchal is assur because of efshar l’sochato. Accoridng to the Tur kchal is assur because of a gezaira.
4. According to the Plaisi they are two dinim. According to R’ Akiva Eiger they are one and the same, efshar l’sochato is another way of saying ch’n’n.
5. Issur davuk is where the issur is attached to the heter for example assur fats that are attached to meat. According to the Rama since the issur is davuk it will go into the piece attached to it and give it the din of ch’n’n. According to the Mechaber the fact that the issur is davuk has no ramifications.
6. One reason is that the issur will memaher levloa meaning that it will go into the piece that is attached to before the other pieces. Another reason is that perhaps the piece will be by itself outside the rotav and therefore the rest of the pot can not be metztaref to be mevatel it. By an issur d’rabbanan we do not worry about this second reason since it is only a safek.