Are these edible meal trays the future of in-flight dining

Are these edible meal trays the future of in-flight dining

Are these edible meal trays the future of in-flight dining? - Lonely Planet

What airline meal trends do passengers want to see in 2021?

Japanese company wants diners to eat everything, including the plate - The Japan Times

Meal Tray - Air Travel Design Guide

Lufthansa Is Introducing (Optional) Buy On Board Meals In Economy - One Mile at a Time