The Arab world buys about one-third of all the world’s traded wheat, says the World Bank, and that’s due to rise by 40 per cent over the next decade.

“In the U.S., people eat a lot of bread,” says Rami Zurayk of American University of Beirut, an expert in land and water resources. “But imagine a country where they eat about three times that much.”

That would be Tunisia, where the Food and Agriculture Organization reports a total of 216 kilograms of wheat a year consumed by every person.

It is the world’s highest level of wheat consumption, and it far outstrips the U.S. and Canadian total of around 80 kilos a year.

via Cost of eating spikes for the Arab world –

And corn isn’t the answer because we’re putting that into our gasoline.