Powdered milk was developed as a method for the preservation of milk. Rainbow Milk Powder is formulated to give you all the vitamins and nutrients of fresh milk or any other condensed milk. Powdered milk can be used in baking, confectionery, sauce-making, and for preparing delicious beverages. Rainbow powder milk is very easy to make; it simply needs to be dissolved in cold water. Rainbow milk powder has quite a long shelf-life as compared to regular milk. Furthermore, long-term storage of this powder, doesn't hamper its nutritional value. It also contains lower levels of lactose than regular milk.