Powdered milk, also called dried milk, or milk powder, is a manufactured dairy product made by evaporating milk to dryness. One purpose of drying milk is to preserve it; milk powder has a far longer shelf life (up to 12 months) than liquid milk and does not need to be refrigerated, due to its low moisture content.

Milk powder is frequently used in the manufacture of infant formula, candy industry, and in recipes for baked goods where adding liquid milk is not accurate. Many no-cook recipes that use nut butters use powdered milk to prevent the nut butter from turning liquid by absorbing the oil.

It is a dairy product which is widely implemented in many developing countries because of reduced transport and storage costs (reduced bulk and weight, no refrigerated vehicles). Like other dry foods, it is frequently used by survivalists, hikers, as it is considered as an easy-to-prepare food.

Market overview and production

Powdered milk is a manufactured dairy product and is most often produced from a process known as spray drying.

Spray drying occurs after raw milk is pasteurized. It is then preheated, evaporated and heated again to a concentrated mixture of milk solids. This mixture is then sprayed into a heated chamber where it reduces into fine particles. This atomized process is what allows milk to retain the ability to return to its original state when re-hydrated with water.

After the spray dry process, milk is often dried one more time to be sure any lingering moisture is removed before packaging. From there, it is suitable for consumption.

In Argentina, the largest production of milk powder is in the province of Santa Fe. It should be noted that the Santa Fe dairy basin is distinguishes as the biggest basin in Latin America, where the most important dairy companies in the country are concentrated.

Frequently asked questions

What is milk powder? It is a dairy product, made from raw milk after a process of dryness.

How to use milk powder? It can be consumed simply as a glass of milk, or added to coffee, tea, smoothies, shakes, baked goods, and so forth.

Which are benefits from powdered milk over fresh milk? It saves time and money by eliminating the need to go to the grocery store periodically for a new carton of milk, and it has a longer shelf life.

How long does powdered milk last? When saved in a dry place, not exposed to high temperatures and sunlight, it can be stored up to 12 months.

Where can I purchase milk powder in bulk? You can purchase at Directoro direct from producers.

Related products and ideas

Make hot chocolate with powdered milk at home. You need: 1/2 cup cocoa powder, 1 cup powdered milk, sugar up to taste and 8-10 mini marshmallows. Stir the cocoa powder, milk and sugar on a bowl. Then place them in different jars with marshmallows. Add hot water and enjoy!