@ontablets Yikes, thanks for bringing this to our attention. I will contact the store regarding this.
— Tesco Customer Care (@UKTesco) March 20, 2013
Actually, the inside of my PC desktop keyboard looked just like this.
have you looked behind your fridge?
Gordon Browns fingernails are much worse...
Handle correctly belting and food go hand in hand. See how they have easy access to where they need to clean and maintain. However, its down to the person or business themselves to take advantage of an easy cleaning process when using conveyer belts with food.