So, the daf has been talking a lot about if something is forbidden or permitted to benefit from, or to be eaten, if a forbidden substance falls into it. We did this with wine, vinegar, even spices and dough! So, get ready for today’s mystery substance:
The Gemara recounts an incident involving a certain mouse that fell into a barrel of beer.
That’s right ladies and gentleman, it’s a mouse! So, can I drink (or sell) that beer?
Rav deemed that barrel of beer forbidden.
Yeah, seems pretty obvious. Of course you couldn’t drink a beer with a mouse in it, it’s gross! That has to be the reason they give. Right?
The Sages said before Rav Sheshet: Shall we say that Rav maintains that even in a case where the forbidden substance imparts flavor to the detriment of the mixture, it is forbidden? Presumably, the mouse imparted flavor to the detriment of the beer.
Wait, they’re saying it’s only forbidden because the mouse makes the beer taste better?!
Rav Sheshet said to them: Rav generally maintains that in a case where the forbidden substance imparts flavor to the detriment of the mixture, it is permitted. But here, in the case of a mouse, it is a novelty that the Torah prohibits the flavor from a mouse at all, as it is repulsive and people distance themselves from consuming it, and even so the Merciful One prohibits it. Therefore, although it imparts flavor to the detriment of the mixture, it is still forbidden.
Phew, thank goodness. But wait, it’s the daf, someone will disagree . . .
Rava said: The halakha is that if the forbidden substance imparts flavor to the detriment of the mixture, it is permitted. But with regard to a mouse that fell into a barrel of beer, I do not know what the reason was that Rav deemed it forbidden. I do not know whether it was because he maintains that if the forbidden substance imparts flavor to the detriment of the mixture it is forbidden, and if so, the halakha is not in accordance with his opinion, or whether it was because although he maintains that if the forbidden substance imparts flavor to the detriment of the mixture it is permitted, a mouse that falls into beer enhances its flavor.
Vomit.
Well, we all know that bugs and other things may make their way into mass prepared food. Ever wonder where the origins of that rule came from?
Rav Shmuel, son of Rav Ika, calculated the amount of beer necessary for nullifying the mouse at sixty times the volume of the mouse.
The Gemara concludes: And the halakha is that this and that, both vinegar and beer, nullify the mouse with sixty times its volume, and so is the ruling for all prohibitions in the Torah.
Yep. So, a long as the beer is 60 times the volume or the mouse – bottoms up!
Are you craving a beer? I’m not.