That fresh-squeezed juice you get from orchards and even grocery stores may taste delicious, but they may also pose a health risk. Fresh-squeezed juice is not usually pasteurized, meaning it’s not treated to kill harmful bacteria that can be on the fruits and vegetables when the juice is made. The bacteria can cause food-borne illnesses, including cramps and flu-like symptoms, which can be very serious for children, the elderly, and those with weakened immune systems. So the next time you buy juice, look for a warning label, which is required by the Food and Drug Administration.