Sajji Khar is made from plants in rock form. It is of two types black and white. It is water soluble impure carbonate of soda. Also known as sodium carbonate or soda ash, used to make pappad. It helps in crispning the papad also makes easy to make its dough E500 is its nutrition name used in ingredients. It also helps in making the pappad sour and crisp in nature.
it is a crystalized rock