Perilla is also called perilla essence. It is a white crystal at room temperature with a slight aroma of perilla. It is a sweetener for cigarettes. It has high sweetness (2000 times sweeter than sucrose), low calorie, non-toxic, and has It has a good effect on improving the taste of cigarettes, especially for low-end Chemicalbook cigarettes. It has been widely used in some famous brand cigarettes in Europe, America and Japan. It is suitable for flavoring or feeding of flue-cured and mixed cigarettes. The reference dosage is 0.002%-0.01% (20ppm-100ppm).