Hey thanks for the thumbs up goldmund,
Mrmojorisin, as far as chemical relations im unsure to be honest. I have experience in growing this plant but not in its consumption. You are right it is sold in ethnic stores, its use I believe is quite widespread in somali communities.
I have a good link that sums up cultivation tech though:
http://www.plot55.com/growing/c.edulis.html
I got germination easily but never got them older,..the seed trasy was left on the floor and the cats used it as a litter tray nd pissed in it and dug them up..to say I was upset!!
Alas I planted some more the other day and I am awaiting germination.
K