foods that symbolize

In my experience at the garage I eat and drink a lot and so do the other guys. everyday I go to dunkin and get three coffee's and sometimes bacon egg and cheeses but always coffee. I also drink a lot of juice or soda. but I do see a lot of other mechanics drink beer while they work on there own car I don't know why maybe the just like it and thats what they want to drink but normally when at my shop we drink coffee not beer haha buy