Paper in corned beef

I am very disgusted and unhappy about what I have found in the corned beef. My husband made food for us and he discoverd the peace of paper inside his plate mashed in the corned beef. This is very hygienic and unacceptable .Because of this incident he refuses to eat anything that is from pick n pay and inside off a can .I would like to get a rapid response asap or I will show it on sosial media !