What does cholev stamm refer to?

Cholev stamm refers to milk that is not supervised by a Rabbi, indicating that while it may come from kosher animals, it lacks the certification or oversight needed to ensure it meets all kosher standards. In Jewish dietary laws, there are strict requirements regarding the consumption of milk, primarily that it must come from kosher animals and be handled under rabbinical supervision to be classified as kosher. Therefore, the term "cholev stamm" specifically addresses the issue of certification rather than the source of the milk itself. This distinction is important in understanding kosher dietary practices and the nuances within them.