McCormick Non-GMO Gluten Free Banana Extract With Other Natural Flavors, 1 fl oz Box. McCormick Gluten Free, Non GMO Banana Extract, Infuse real, fruity banana taste into everything from homemade muffins to cakes and cookies. McCormick Banana Extract is made with real banana, for corn syrup. It's also Non GMO and gluten-free. Here at McCormick, we're always working to craft the best flavors for you and your family. Banana Extract will not add color to your recipes. Tip: Try using a dash of food coloring to achieve desired hues. This McCormick Banana Extract With Other Natural Flavors is in a Plastic box that is 1 fluid ounces. Store this shelf-stable item at an ambient temperature.