The Specialty Tea Institute is adding an advance 2-day course to its curriculum of tea education. The new course, entitled Level Three: Professional Series, will take an in depth look at many of the specialty black teas of China, India, Sri Lanka and other origins. The new course joins STIs existing education series, Foundations of Tea: Levels One & Two that aim to cover the basic understanding of teas varieties, manufacture and methods of preparation. STIs certification program will coincide with the Winter Fancy Food Show in San Francisco, January 21-24.