Made with organic yellow corn masa flour. All natural. You will be delighted with the fresh corn taste of Bearitos Tostada Shells. They are made with finest all natural ingredients, using organic yellow corn masa flour. The corn is freshly stone ground into dough called Masa. The Masa is formed into shells and cooked in expeller pressed high oleic oil, an especially high quality oil that retains its freshness longer than most other oils. The result is a light, crisp Tostada shell that you can be sure is nutritious as well as delicious. Certified Organic by Quality Assurance International (QAI). Made in the USA.