In its quest to bring authentic green tea to the U.S., ITO EN (North America) Inc. offers Oi Ocha bottled green tea. Oi Ocha is a double brew of prime first flush green tea leaves, the first harvest of spring. Oi Ocha is high in antioxidants, unsweetened and calorie-free. It is also Japan's number one selling green tea. For more information, visit www.itoen.com.