>>76450790
I mean, yes, there's bovine-derived cultures. We use them in yogurt making and in many, many other areas.
they can't colonize the human gut due to the temperature difference so they're literally, genuinely nothing special.
>its redundant
not really no.
you're making sure only the bacteria you want multiply, and more importantly no harmful bacteria multiply.

If you're looking for ACTUAL health benefits look up bacteria that can compete in the human gut.
L.Reuteri fucking works and makes me horny as a goat