The fat content of whole milk is 3.0%, the fat content of semi-skimmed milk is about 1.5%, and the fat content of whole skimmed milk is as low as 0.5%.
You can buy whole milk powder without whole milk. . . Anything will do. .
Alternatively, you can change the prescription. Double skin milk can be made from pure milk.
There are many recipes for double skin milk in the kitchen, the best, good beans. Com and food. You can refer to them.