The Institute of Child Nutrition (formerly the National Food Service Management Institute) sponsored three studies to identify the actual length of time students have to consume lunch. The studies found students have on average between 7-10 minutes to consume their lunches. This article can be used to advocate for lunch periods where students have at least 20 minutes to eat after they arrive at the table with their food.
How Long Does It Take Students to Eat Lunch?: A Summary of Three Studies (The Journal of Child Nutrition and Management)
Colorado Education Initiative