The –est Science & Society Cheese found in an Egyptian tomb is at least 3,200 years old The white lump contained signs of a bacteria that causes the infectious disease brucellosis SAY CHEESE This lump of 3,200-year-old cheese found in an ancient Egyptian tomb shows signs of having been contaminated with bacteria that cause the disease brucellosis. Univ. of Catania, Cairo Univ. Share this:EmailFacebookTwitterPinterestPocketRedditPrint By Cassie Martin August 17, 2018 at 8:53 am What may be the oldest known solid cheese has been found in an ancient Egyptian tomb. Made from a mixture of cow milk and either sheep or goat milk, the cheese filled a broken clay jar unearthed from a 13th century B.C.