Next, having food during the course will also disturb others’ concentration. The sound from chewing, swallowing, will divert not only classmates’ attention but teacher’s as well. And the smell of the food is another big problem. The good smell of food like makes others hungry, which is not very good for their learning. And a terrible one only makes them feel even worse and disgusted—the smell of Stinky Tofu! The examples above also show a strong support that student should not have food in the classroom.