TO GO WITH AFP STORY BY SOPHIE MAKRIS: GRECE-GASTRONOMIE-AGRICULTURE-ECONOMIE-LAIT-USA Sheep yoghurt cups are pictured in a small factory in the outskirts of Athens on February 20, 2014. Yoghurt is a global health fad with millions of adherents in Europe and the United States, and yet in Greece, many people have never heard of 'Greek yoghurt'. Strained yoghurt, made from cows' milk, is the stuff of millions today -- and its popularity the cause of litigation. Strained yoghurt is also popular in Greece, where it also serves as a key ingredient for staple dishes like tzatziki. But for traditionalists, there is also a significant market for non-strained, tangier and more fatty yoghurt made from sheep's milk. Yoghurt made from sheep's milk has 6.5 percent natural fat, compared to around 2.0 percent in cow's milk. AFP PHOTO / MILOS BICANSKI (Photo credit should read MILOS BICANSKI/AFP/Getty Images)
Getty Images

AFP MILOS BICANSKI