TIL that KFC’s handwritten recipe is stored in a safe within a vault at KFC’s Louisville headquarters. To maintain confidentiality, KFC employs two separate suppliers: one blends part of the recipe, and the other completes it, ensuring no single entity has access to the entire formulation. 

https://en.wikipedia.org/wiki/KFC
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1grbqd7/til_that_kfcs_handwritten_recipe_is_stored_in_a/