As part of a healthy diet, US federal guidelines recommend that adults eat 1.5 to 2 cups of fruit and 2 to 3 cups of vegetables per day. The Centers for Disease Control and Prevention note that only 1 out of 10 Americans eat enough of these foods containing essential vitamins, minerals, and fiber. There can be barriers to consumption. Fresh fruits and vegetables are pricey and have limited availability in some communities. They also have short shelf lives. Frozen and canned foods are more accessible and can be stored longer. Are these options to fresh just as nutritious?
