The ancient South American grain quinoa (pronounced âKEEN-waâ) is popular for its mellow, nutty flavor and endless versatility. Quinoa is also a high-protein, hypoallergenic, gluten-free food thatâs exceptionally rich in vitamins and mineralsâand lower in carbohydrates than other whole grains. Learn about the food the United Nations calls the âancestral gift from the Andes to the worldâ: l Discover quinoaâs ancient history and its promise for the future. l Find out why quinoa is such a boon for people with celiac disease and gluten sensitivity. l Explore the many forms of quinoa available and how to use them.