White butter is made with fresh milk and cream. The best part about it is that it is unsalted, unlike yellow butter that has a lot of salt,” , “White butter is natural and unprocessed and it is more nutritious than yellow butter. Another reason that makes white butter better is that it does not contain the harmful trans-fat which has been linked with various chronic ailments like heart disease, obesity and diabetes.”
Amul is an indian dairy products company which manufactures various products. They collects milk from farmers and sells it under their Amul brand.