The food or meal trays are used for carrying or economically serving the foods. The disposable meal trays are mostly used due easy to dispose of and no need for cleaning and storing after use. Disposable meal trays are highly used by fast food restaurants, school, catering services, and takeout restaurants. Generally, the disposable meal trays are made up of plastic, paper, and aluminum. But nowadays owing to environmental awareness about plastic pollution, the biodegradable materials and cornstarch are also accessible to the manufacturing of disposable meal trays. In the market, disposable meal trays are selling by considering the compartment in trays. Regular disposable meal trays are designed by considering the type of meal. The meal type and how many items will be served in the meal are decided the size and compartment of the meal. In disposable meal trays market, manufacturers are producing and sell trays by considering the meal type, and the number of items served. G...