What Happens When College Cafeterias Go Trayless?
The answer is:
People buy less food and subsequently eat less and throw away less. For the customer, it’s good for the budget and the waistline; for the cafeteria (and the environment), it substantially cuts down on waste. Sounds like a win-win situation, unless you are the party who profits most from selling a high volume of food. Here, from an article in Restaurants and Institutions, are some details: