Food Service Packaging Market (By Product: Flexible Packaging, Rigid Packaging, Paper and Pouches, Bags, Others; By Material: Plastic, Metal, Others; By Packaging Type: Flexible, Rigid; By Application: Beverages, Prepared Meals, Fruits and Vegetables, Bakery and Confectionery, Dairy Products, Others) - Global Industry Analysis, Market Size, Opportunities and Forecast, 2020 - 2027