MOROCCAN (AFP)- Saffron farmers in southern Morocco have long taken pride in the coveted spice they produce from the purple-petalled Crocus sativus, but some are worried knockoff versions are threatening their business. “The pure saffron of Taliouine is the best in the world, according to experts,” local grower Barhim Afezzaa boasted, proudly noting his spice’s designation of origin (PDO) label. But the 51-year-old is worried that “counterfeit” crops are tarnishing Taliouine’s reputation and its PDO […]