The invention relates to a method of modification of dry matter composition and/or dry matter content of milk, comprising the steps of: providing raw milk having a fat content in the range of about 3% w/w to about 60% w/w； modifying a dry matter composition and/or dry matter content of the raw milk to provide a modified raw milk having a fat content in the range of about 35% w/w to about 60% w/w based on the total weight of the modified raw milk, and a protein content of at most 3% (w/w) and/or carbohydrate content of at most 4% (w/w) based on a fat-free portion of the modified raw milk. The invention further relates to a method of production of butter, wherein the milk with the modified dry matter composition and/or dry matter content is churned to provide butter.
