Feijoa, also known as pineapple guava, is a fruit native to South America, particularly Brazil, Uruguay, and Argentina. It is a small, green fruit with a unique flavor combination of sweet and tangy, reminiscent of pineapple, guava, and mint. Feijoas are rich in vitamin C, dietary fiber, and antioxidants. They are often eaten fresh by cutting them in half and scooping out the jelly-like flesh with a spoon. Feijoas can also be used in various culinary creations like desserts, jams, jellies, and beverages.