9 Computer hardware and computer software technology, namely, sensors, a user interface, a processor, a communications network, and a remotely located server, in the food, food service, kitchens and front-of-house fields, specifically, for use in the classification of food items; downloadable computer software for process management, monitoring and analysis of food, food service, kitchens and front-of-house restaurant activities, namely, managing food waste and co-ordinating food supply; computer software applications downloadable for process management, monitoring and analysis of food, food service, kitchens and front-of-house restaurant activities, namely, managing food waste and co-ordinating food supply; computer systems for process management, monitoring and analysis of food, food service, kitchens and front-of-house comprising sensors, a user interface, a processor, a communications network, and a remotely located server; data entry terminals for process management, monitoring and analysis of food, food service, kitchens and front-of-house; data processing equipment for process management, monitoring and analysis of food, food service, kitchens and front-of-house; electric weighing apparatus for use in weighing food items; electronic weighing scales; weighing scales; weighing machines; weighing apparatus and instruments