Mashgiach
A mashgiach (Hebrew: משגיח, lit. "supervisor"; pl. משגיחים, mashgichim) is a Jew who supervises the kashrut status of a kosher establishment. They usually supervise places where food is produced, such as slaughterhouses, food manufacturers, hotels, caterers, nursing homes, restaurants, butchers or groceries.
Mashgiach Media
Rabbi Chaim Kanievsky checking for Anisakis found in the flesh of salmon
A rabbi searching for scales on the skin of a swordfish in Tétouan, Morocco