Tea Chings The Tea and Herb Companion Author:Ron Rubin and Stuart Avery Gold So many teas... so little time. How does one come to know all the answers? What is tea? Where does it come from? How is it produced? Why is it good for your health? What is the difference between green, black, and Ooolong tea? How do you brew the perfect cuppa? What herbs make the most delicious herb teas? — In our travels outside the Rep... more »ublic of Tea, we have heard these questions many times. Like tea itself, questions diverse in flavor and effect. Realizing our future lies in a well-informed citizenry, we decided it was time to share the answers.