Researchers at a British company used carrots as a base material and added appropriate thickeners, plasticizers, and water repellents to develop successful, inexpensive edible carrot colored wrappings. This product can be used as an individual (inner) package of boxed foods or eaten directly as a convenience food. It can not only reduce environmental pollution, but also enhance the beauty of food and increase consumers' food taste and appetite. If we can further improve the strength and plasticity, improve the surface texture, can be made into various shapes of boxes, bowls and so on.