SPAN class=headline>Truffle KerfuffleChinese "pig-snout" fungi are flooding gourmet-food markets, and the French are not amused BY HANNAH BEECH | HAMA The locals of Hama village know what to do with a fat, smelly truffle. For centuries, if the village pigs in this remote corner of China's Yunnan province were acting a little less amorous than normal, the farmers fed a shovelful of truffles to the creatures in order to guarantee a future litter of piglets. Then, a few years ago, a strange tale wended its way through this hamlet so disconnected from modern China that Cultural Revolution slogans from...