From The Economist - Food for thought, -In praise of quinoa - The spread of exotic grains is evidence that globalisation works
A circular tale of changing food preferences
I used to eat a lot of teff in Ethiopia, usually in the form of injera.
N.B. global frame of reference - Music, Literature, the Visual Arts, Landscape, Current Affairs. A special emphasis on Dorset and Greece, plus other countries where I've lived and worked (and others which I visit regularly or know well) - Jim.