Demand, not supply, is the motor of the current food inflation. A growing taste for meat and dairy in newly prosperous parts of the world is one important factor. When it takes 10 kilos of feed to make one of beef, farming animals swallows land that might otherwise be feeding people. But the new middle classes of Beijing and Shanghai will not easily be persuaded that eating meat is a bad idea, especially if the persuasion comes from western countries that are far from vegan.
Hunger and high prices Guardian editorial February 26, 2008
