Key features of Tata Tea Kanan Devan 500g: The gentle fragrance of the tea also has the ability to soothe and relax your mind. The blended mixture of powders and taste provided by the flavonoids in the tea provide you with a host of health benefits. A single cup of Kanan Devan tea in the morning with its unique taste and scintillating fragrance helps keep you refreshed throughout the day. Ingredients: Tea. The ingredients used in the tea are a good source of boosting your health and immunity.