No preservatives. You don't have to like sweet potatoes to love this mix's fabulous flavor and aroma unmatched in today's dry mix market. Only water needs to be added assuring ease of preparation. A good source of Vitamin A, Beta Carotene, and Iron while low in fat and having no cholesterol, this product is not only a tasty but healthy alternative to the ordinary pancake. The National Center for Science in the Public Interest has ranked the sweet potato as the No. 1 vegetable in nutrition in the United States. On the overall value comparison, it ranked the sweet potato as more than twice as nutritious as the second ranked vegetable. Research has proven that Beta Carotene aids in prevention of certain types of cancer.