Labels:book | car | daily | sky | tribute album OCR: PASTEURIZATION N THE 1850s the French brewing killed by heat ting the beverages for industry asked Pasteur to find out tew minutes why their beer and wine was turning This same process, known as sour He discov vered that the normal pasteu rization now pasn fermentation process was being prevent spoil lage and to destroy upset by fungi that produced yeast. disease. -causing microorganisms He found that the fungi could be 11 many other food Istuffs. Dairy product treatment The pasteurization plant shown bere beats milk to 161 1F(72 C) for seconds and then cools t destroys harm ful bacteria without removing valuabl nutrients Stainless steel heat exchan ger heating discovered paen spoilage proepo foodstuffs heats barmful valuable
(.png)
