Bernd 08/30/2020 (Sun) 15:59:59 No.39609 del
>>39607
>It's your perspective.
It's follows the definition of "normal". On the level of humanity, not be able to digest milk is conforming the pattern.
Well, fermenting is a way of processing lactose. In yogurt, kefir and the like contains less because the bacteria and yeast feeds on it, so intolerant peeps can eat them too.
I assume kumis also has less lactose (sugar -> alcohol).

In he meantime northerners until modernity never invented anything and were irrelevant (when they could get enough grain and potato to finally build their own civilization).