Not sure if this is intended but I doubt it is. But when disabling "enablevanillafoodBalance" it removes certain vanilla fish from the game. Opening a world that had it enabled gives me this message before loading:

Sure enough, loading a new world and searching for any of the missing items yields no results.
Pam's harvest craft release date: 3/18/2020
Forge version: 14.23.5.2854
MC: 1.12.2