this is as clear and plain as it can be made... natural, unpasteurized\sanitized ferments and cultures are full of *natural* whole food and microflora derived Antibiotics ... PERIOD.
>>"“This discovery will provide a whole new framework for understanding the relationship between microbes and Antibiotics ,” said anthropologist Dennis Van Gerven of University of Colorado at Boulder. “There might have been other populations that were also doing the same thing, anywhere that there were these microbes. This is going to drive other scientists to start this search, and that is incredibly important.”"<<