Green Tea and Caffeine. Naturally-occurring caffeine in tea is removed by any of four decaffeination processes. Two use the chemical solvents ethyl acetate and methylene chloride, one uses carbon dioxide and one uses water. None of these result in tea that is totally caffeine free; by law, a label that displays decaffeinated must have at least 97 percent of the caffeine removed.
Later that was ret-conned, and Sifo-Dyas became a separate entity from Sidious and was a Jedi who had been manipulated by Sidious through his friend Dooku to order the Clone army. Later he was killed in a duel with Count Dooku who then preserved the body and kept his lightsaber.
A member of the Jedi Council and one of the Jedi survivors of Order 66. Obi-Wan Kenobi was also a Jedi General during the Clone Wars. Obi-Wan also killed General Grievous and defeated Darth Maul. His master is Qui-Gon Jinn, who was killed by Darth Maul. He was later slain by his old padawan Anakin Skywalker who had become Darth Vader.