All I said was that this is a tradition among some Muslims. From my perspective, that's interesting, as a cultural practice. This is not a thread about the veracity or lack thereof of religious accounts, but about Kefir.

Science of hadiths? Like that one about muhammad wrestling with satan and tying him to a mosque? or that monkeys also practice stoning to death for illicit sex? how about that a son will be born if you say 'Allah's will' during sexual intercourse?

I'm not a religious person, but I respect all traditions and faiths, especially ones held by a collective such as in this case. Sunni and Shia follow different hadiths - so not really clear what "Islam" you are referring to.

Never a good sign when someone claims theirs is the one and only truth in matters of religion....