Sabudana, also known as tapioca, is an edible starch that is commonly consumed in various forms during fasting. It is a gluten-free, non-allergic food item that provides instant energy to people fasting during Navratri. And among its many varieties, Sabudana Vada is one that is very popular and delicious. Consequently, passengers can now place orders and enjoy contactless food delivery systems on the train.