Can I just say that I found this craze to be a bit nuts in Japan... everyone is drinking it, and the fact that it tastes utterly horrible comes as no shock whatsoever... I think they prefer it to taste horrible actually, as I've had quite a few very healthy 'green' drinks
Naked Juice... which managed to be both healthy, AND good tasting.
I do think they prefer it to taste awful, or else, how would you know it's working?