Organics Diamond Kalkandu: Mishri or rock sugar is crystallized sugar and has its origin in India. It is commonly offered to Hindu Gods especially Lord Krishna, as it was his favourite sweet. It is extensively used in many sweet preparations.Mishri combined with fennel is commonly used as a mouth freshener & control bad breath.As mishri is unrefined form of sugar, it is known to be healthy as compared to table sugar. This is a reason for using mishri in various sweet preparations, right from confectioneries like lollipops and chocolates to sweet drinks like panna.mishri is widely used as a refreshing drink during summers. It is prepared by mixing a spoonful of mishri powder to a glass of water.