Stevia In The Raw Zero-calorie Sweetener - Enjoy your sweet moments with this zero-calorie sweetener. The delicious flavor is extracted from the sweet leaves of the stevia plant. Heat-stable sweetener can also be used in cooking and baking. Stevia In The Raw has a shelf life of approximately four years when stored under cool and dry conditions. Sweetener is perfect for sweetening beverages, cereal, fruits and more.