AdvertisementNacho Cheese Sauce Tainted With Botulism Kills California ManMay 23, 2017Michaeleen DouclefffacebookEmailA depiction of Clostridium botulinum, the bacteria that create a deadly toxin. The preformed toxin can be found in home-canned foods and some retail products, such as canned cheese, chili sauces and oil infused with garlic. (CDC)