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Unpasteurized apple juice brands9/20/2023 ![]() “Pasteurization can reduce some of the vitamin C and folate content of juices,” she says. But those differences in nutritional benefits are minor, Sarah Ash, Ph.D., a professor of nutrition at NC State University, tells SELF. Many juicing fans prefer their juices to be cold-pressed (a method that uses a hydraulic press to extract juice and gives juice a longer shelf life than unpasteurized juices) or raw (juice that was never cooked, heated, or steamed), and some claim these unpasteurized juices have more nutrients than their pasteurized counterparts. “It can also contaminate the equipment, establish a biofilm, and contaminate juice that is bottled for days to come.” “Once you squeeze and aggregate all the juice, you can take a small bit of contamination and spread it through a whole batch,” he says. Not only can fruits and vegetables have pathogens from the environment, they can also pick them up from the hands of harvesters and sorting lines, he says. Meaning, your fruits and veggies could be contaminated before they’re even juiced, setting you up for potential issues with food-borne pathogens, like the ones mentioned above.īottled juices are usually pasteurized because there are so many opportunities for contamination, Benjamin Chapman, Ph.D., an assistant professor and food safety extension specialist at North Carolina State University, tells SELF. The presence of microbes, both harmless and pathogenic, can be common in crop fields,” she says. “It is important to kill microbes that may be present in juice through microbial contamination of the surface of whichever fruits or vegetables were used to produce the juice. “Pasteurization is crucial,” Felicia Wu, Ph.D., a professor in the Department of Food Science and Human Nutrition at Michigan State University, tells SELF. “Just like milk, we want to make sure juice is safe,” Mike Doyle, Ph.D., director of the Center for Food Safety at the University of Georgia, tells SELF. And that's especially true in bottled unpasteurized juices. But these dangerous bacteria can be present in unpasteurized juices as well. It's well established than you can get sick from consuming raw, unpasteurized milk or cheese-in fact, a recent report from the CDC revealed that unpasteurized milk or cheese was responsible for 96 percent of cases of illnesses caused by contaminated dairy products.
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