This one says something about tin foil and it is from University of Nebraska.
Quote:
|
Cigarette and Drugstore Beetles. These are small robust beetles that infest a wide range of processed foods, including dry pet food, cereals, spices, drugs and other packages foods. They also attack tobacco. They can chew through tin foil and penetrate most food packaging materials.
|
http://lancaster.unl.edu/food/ftoct03.htm
I don't know if it is the same beetle?