Question (R. Yonah): (Our Mishnah taught beans cooked with lentils.) Why did it not teach beans that were cooked with rice (which harms the taste? This is a bigger Chidush!)

Answer: Our Mishnah is like the opinion that Nosen Ta'am li'Fgam (something detrimental to the taste) is permitted. (The rice would be permitted.) Even the opinion that Nosen Ta'am li'Fgam is permitted, he agrees here that it is forbidden (for it improves the taste of the lentils. We explained this like GRA.)

If beans of Terumah were cooked with Chulin lentils, and they give taste, and he added to them Chulin lentils, it is permitted.

Question: How much must he add?

Answer: Rebbi and R. Yishmael bei R. Yosi argue about this. According to Rebbi, he says until he adds a majority over all of them (the entire mixture, for Chatichah Na'aseh Neveilah, i.e. what absorbs Asur taste becomes like Isur itself). According to R. Yishmael bei R. Yosi, he says until he adds a majority over what fell (the Terumah, for Ein Chatichah Na'aseh Neveilah).

Question: If beans of Terumah were cooked with Chulin lentils, and they do not give taste, and he added to them Chulin beans, it arouses its own species to forbid (Terumah forbids 100 times its own amount, Min b'Mino. Even though the beans were Batel, now they are aroused to forbid the other beans and themselves.)

Answer: This is no greater (more forbidden) than Yayin Nesech! Just like you say about Yayin Nesech (that became mixed with Heter wine and another species), you view the Heter [wine] as if it is not. If the Isur is Nosen Ta'am [to the other species], it is forbidden, and if not, it is permitted;

And [also] here, you view the Heter [beans] as if they are not. If the Isur is Nosen Ta'am [to the lentils], they are, and if not, they are permitted;

Inference: [since we needed to teach that if he added Chulin beans, it is permitted,] this shows that if he added Terumah beans, it is forbidden. (We do not say that since the Terumah was one permitted, it is always permitted. We explained this like TAMIM DE'IM 7.)