New techonology to keeps milk fresh for 90 days hashtag#leche hashtag#queso hashtag#lechefresca hashtag#biotech In the 1960s more aggressive milk processing techniques, such as ultra-heat treatment (UHT), were developed, and when combined with sterile packaging techniques, could result in unrefrigerated milk keeping for up to nine months. UHT milk, while convenient for many, undeniably tastes quite different from fresh milk and the more forceful pasteurization process has been found to alter the product's protein structure and reduce its nutritional content. There is still substantial debate over how significantly the common, more gentle, pasteurization process can alter the nutritional content of milk, however, the contaminated dangers of raw milk still persist. https://newatlas.com/naturo-heat-free-milk-processing-long-shelf-life/59520/