United States raw milk debate systematic review of the food safety of unpasteurized milk concluded that science-based data to substantiate claims of health benefits "are lacking or do not exist" and the risks associated with disease outbreaks as a result of raw milk consumption are "considerably higher". Pasteurization was first used in the United States in the 1890s after the discovery of germ theory to control the hazards of highly contagious bacterial diseases, including bovine tuberculosis and brucellosis, that could be easily transmitted to humans through the drinking of raw milk. Initially after the scientific discovery of bacteria, no product testing was available to determine
Oat milk and beta-amylase, producing maltodextrins which gelatinize at higher, more suitable temperatures. Adding ingredients as fortifying nutrients is also a difficult procedure. The nutrients must be bioavailable and stable in the final product, otherwise the quality or effectiveness of the product may be insufficient. Research in this field is often funded to discover procedures which successfully incorporate bioavailable nutrients into oat and other plant-based milks. Oat milk is highly applicable to diets of individuals who suffer from lactose intolerance (LI), cow's milk allergiy (CMA), celiac disease (CD), irritable bowel syndrome (IBS), radioiodine cancer treatment, eczema, inflammatory bowel disease (IBD), and possibly