Ahaar Singhara Atta is flour made from water chestnut seeds. It is widely used in fasting in the Northern part of India. It is gluten- free with a glycemic index of 60. Singhara Atte ki Poori and Halwa is consumed when fasting, especially during Navratra. Singhara has antioxidant property. Singhara atta is high in fibre. It is an excellent source of natural magnesium. It helps in compelling more than 300 biochemical reactions.