United States raw milk debate prior to symptom onset." Milk collected or stored in unsanitary conditions may harbor a host of disease-causing organisms (pathogens), such as "tuberculosis" (Mycobacterium bovis), the bacteria "Campylobacter" (Campylobacteriosis), "Escherichia" E. coli O157:H7), "Listeria" (Listeriosis), "Salmonella" (Salmonellosis), "Yersinia" (Yersinia enterocolitica), and "Brucella" (Brucellosis). Pasteurization consistently removes all of these pathogens, though they can be reintroduced if the product is handled carelessly. Thus dairy farms that pasteurize their milk can have unsanitary facilities without the attendant outbreaks of disease that would occur if a raw milk dairy kept its herds in similar unsanitary conditions. People with weakened immune systems, such as elderly,
Milk chugging Milk chugging Milk chugging, or the gallon challenge or milk challenge, is the process of consuming a large amount of milk within a set period of time. Although there are variations in procedure, the general parameters are that a person is given 60 minutes to drink of whole milk without vomiting. A gallon milk jug is a common size of milk container in the United States. The first recorded occurrences of competitive milk chugging date back to early 1997 where there are several explanations for the origins of the challenge. It certainly existed prior to that, however. American baseball pitcher