Saffron

00:00:00,100Student who is studying food science, giving a presentation on a spice called saffron. 00:00:07,140First, you have some time to look at questions thirty-one to forty. 00:00:21,620Now listen carefully and answer questions thirty-one to forty. 00:01:08,560For my investigation into the history and uses of plant products, I have focused on the cultivation and production of saffron, an expensive, bright yellow spice made from crocus flowers. 00:01:23,160Unlike most other species of crocus...