If you enjoy black coffee, or rather black expresso, then do try this. It has the same intense bitterness *squinting eyes*. Otherwise, most people may not be able to tolerate the bitterness.
Two baby cucumbers
Two baby bitter gourds (oh boy, they are so bitter! Remove the seeds ‘cos it is hard and those pulpy, spongy white part are bitter)
A little bunch of watercress (choose the young sprouts)
A few sprigs of mint leaves (more to mask the smell of cucumber which I dislike)
An apple or some fruit. Otherwise, the juice will have no sweetness but only bitterness.
Looks good, eh? But it took me a while to get used to sipping this green, alien concoction down. By the way, it is advisable to use a straw to sip down the juice or drink it slowly, giving the juice enough time to go through our mouth. I read that some of the nutrients have to be break down by our saliva, or something like that. When I have the time, I will re-produce part of what a doctor wrote regarding juicing. His explanations why juicing has some benefits over eating the vegetables as in salad, will probably convince you to take up this good and healthy practice.