Honest Tea, Bethesda, Md., introduced an unsweetened lemon tea nationally. Brewed with USDA organic, fair trade-certified tea leaves from India, the unsweetened, zero-calorie beverage is flavored with organic lemon extract and is available in 16.9-ounce PET bottles. The suggested retail price ranges from $1.49 to $1.79.  Honest Tea is an independent operating unit of The Coca-Cola Co.