Whether milk is really a good source of calcium or not is a bit debatable, but no one can deny the fact that it is a powerhouse of nutrients. People who are lactose intolerant find it difficult to digest milk. A reason why they have to constantly look for calcium-rich foods other than diary which can help them meet their regular calcium intake. For people with primary intolerance it is difficult for them to digest milk taken in any form – butter, curd, cheese, cottage cheese, etc., but for people with secondary intolerance who find it difficult to have milk