Food & Drinks
There are no foods or drinks allowed to be consumed in the Science Lab/Classroom.  Chemical are used constantly either in class or after hours that makes it dangerous to allow students to freely eat or drink in the classroom.  

Special circumstances will be allowed when necessary.

Experiments are not to be eaten regardless of the material being used.  Most editable material used in class is recycled for following classes and therefor posses a risk of infection.  

Gum - is considered a food and is also prohibited.