At one football game, my son purchased a Pringles tube and saw a black mark on one of the chips - and it was not just a burn mark.
This resulted in him not finishing the tube of which he more often than not enjoys. He tried sending back the snack to the vendor and attached herewith are pictures he had taken with his phone. Please probe what the black matter is.
I am hoping for a quick resolution about this concern as I've previously sent emails via this website but have not received any responses.