Subdana is made from tapioca, also known as the root of cassava. Sago palm is starch extracted from tapioca roots and is processed to form spherical pearls of different sizes.Pearls are made by sieving wet starch under pressure and drying it. It is one of the healthy diets of starch and carbohydrates and is used in many Indian dishes. Sago is used in pudding, porridge and soup, and upma dishes.In a cruel form, it is used in various carbonated drinks to provide energy without artificial additions