Some of the stew cans were old with green mold which apparently exploded during shipment covering the other  items and the box with the green mold and contents.  This was shipped to my brother in college and he apparently thought one item was ok and got a bad case of food poisoning, vomiting for a week, We had to discard the shipment.  Obviously, the stew was too old and should not have been shipped in the first place.