Thanks, this brings another question. I have some high quality organic swiss process decalf coffee beans. I have always read not to use decalf for CEs. However it is known that many people are sensitive to the caffeine and can't tolerate them. I wonder if the Coffee-Enema benefit is primarily from the caffeine itself, the coffee antioxidants, or the acidity of coffee. Many herbalists tout non-caffeinated herbal enemas so I am guess the full caffeinated coffee isn't required.