The fruit of the prickly pear cactus, also called tuna in Spanish, has been a staple of Native American . Recipe for Prickly pear juice and prickly pear syrup along with some fun and useful health .. Rose Apples: Exotic Fruits and Vegetables. One of the most frequently utilized fruit and vegetable technologies is juice production. One Spanish expert in juices (Gasque, F., health. The current food trend toward healthier diets makes juice consumption an important natural food. Discover the nutritional value and health benefits of Prickly Pear Nutrition. Vegetables The flesh and juice of Prickly Pears are low in calories, and an exceptional, nutritional and delicious tasting fruit. It's widely known by other names including the cactus fruit, cactus fig, or tuna in Spanish (this type of pear is grown in.