I'll be honest, for many people, Dr. Wigmore’s Energy Soup is a bit of an acquired taste. To put it another way, I've had guests who have spat it out with a look of horror on their face. Clearly this isn't the outcome you're looking for, so I'd recommend that you  refine the ingredients to get the taste you like. As I've been drinking green smoothies for years now, my taste has adapted and I can tolerate very bitter foods, no problem. For others who are more accustomized to sweeter foods, the bitter version might be too much to bear until your taste buds have adapted too.