602151 Disclosed is a method of making a powdered dairy composition, the method comprising: adding a buffer compound to a fluid milk composition to give the milk composition a pH of about 5.5 or more adding oxidoreductase enzymes to the milk composition, wherein the oxidreductase enzyme enzymatically coverts reducing sugars in the milk composition into aldobionate products adding a sequestrant for calcium and rennet to the milk composition to make treated milk, wherein the sequestrant for calcium binds calcium ions in the treated milk to a level that prevents substantially all aggregation of rennet hydrolyzed milk proteins in the treated milk forming the treated milk into a milk powder.