<P> A copy of the recipe , signed by Sanders , is held inside a safe inside a vault in KFC 's Louisville headquarters , along with eleven vials containing the herbs and spices . To maintain the secrecy of the recipe , half of it is produced by Griffith Laboratories before it is given to McCormick , who add the second half . </P>
<P> A copy of the recipe , signed by Sanders , is held inside a safe inside a vault in KFC 's Louisville headquarters , along with eleven vials containing the herbs and spices . To maintain the secrecy of the recipe , half of it is produced by Griffith Laboratories before it is given to McCormick , who add the second half . </P>
how do they keep the kfc recipe secret
how do they keep the kfc recipe secret
half of it is produced by Griffith Laboratories before it is given to McCormick , who add the second half
half of it is produced by Griffith Laboratories before it is given to McCormick , who add the second half