Ministry: NAFED as an apex body of Ministry of Agriculture and Farmer Welfare. Nutrients: An excellent source of iron, folate, phosphorus and protein etc. Black chickpea or kala chana is popularly known as a good source of protein. It can be added to your daily diet to control diabetes and blood sugar levels naturally. Most people consume boiled kala chana every morning as it offers numerous health benefits. Chana is also a good source of protein and fibre, both of which are an essential part of weight loss. Storage: Store in a cool and dry place.