Another global commodity, present in our daily lives, without an established price index or futures contract, with a unique supply chain: Tea. How does Tea reach our tables? Where does tea come from? How does it trade? And how is the tea market navigating climate change, ever lower prices and changes in demand? Indeed, which nations drink the most tea? Our guest is Jem McDowell, Vice-President of Trading  and Universal Commodities (Tea) Trading Inc. Jem is based in the US but has had a global career in trading tea.