This very simple Marinate recipe is still used today at KFC for the Crispy Strips which are marinated daily in 40 to 80 lbs at a time, however the amount of this marinade is only good for about 15 lbs of chicken.
Chicken, especially boneless, skinless chicken breasts, usually tastes better and has a better texture if marinated before cooking. Chicken is the meat that tastes like everything, or so they say. But "everything" depends on how well the chicken is marinated.
2 tablespoons Potassium
2 tablespoons Kosher Salt
4 tablespoons MSG
1/8 teaspoon Garlic Powder
1/3 cup Bottled Chicken Concentrate
5 cups water
Combine all of the above and soak the chicken in the above marinate under refrigeration and keep aside for at least 4 to 24 hours. This gives the chicken more flavor. The more you keep it for marinating the better. But not for months! You may end up with a dried out and overly marinated chicken.