Food Preservation

Does Powdered Milk Go Bad? How Long Does Powdered Milk Last?

In this article, you will know the answer to the query “Does Powdered Milk Go Bad? How Long Does Powdered Milk Last?“.

Pasteurized raw milk is heated and evaporated, and then spray dried to make powdered milk or dried milk.

In addition to being highly versatile, powdered milk is also a good addition to your stockpile. In addition to desserts and baking, powdered milk can be used in cream sauces and cream sauces.

Besides being a good and inexpensive alternative to fresh milk, it is a useful kitchen supply, so we tend to stock up on it, whether we use it frequently or not.

If you have had the same bag of powdered milk in your pantry for a long time, what happens?

If you check the label and it has passed its expiration date, what should you do with it? Can powdered milk be stored for a long time?

Continue reading for answers to these questions and details on shelf life and storage.

Does Powdered Milk Go Bad? How Long Does Powdered Milk Last?

Due to its powdered form, powdered milk tends to last longer than condensed milk and evaporated milk.

There is a general lifespan of about two years to ten years for an unopened bag of powdered milk. The food is safe for consumption even after the expiration date on the label suggests it should be consumed within 2 years.

There is also a significant difference between types of powdered milk when it comes to shelf life. Nonfat powdered milk lasts longer than buttermilk or whole milk powder due to the lower stability of fat.

Nevertheless, poor storage conditions will definitely shorten the shelf life of the powdered milk bag.

Upon opening the bag of powdered milk, thesprucets recommend transferring the powder to an opaque container with a tight lid.

Putting powdered milk in a transparent jar might look attractive and in style, but it won’t help to extend the shelf life since powdered milk will last longer in a dark place without light.

Additionally, they mention that according to a study conducted by Utah State University, powdered milk’s shelf life is also influenced by how it is stored.

If powdered milk is stored at 50F, it will remain fresh and flavorful for a longer time.

It takes just six months for the powder’s taste to degrade when stored at 90 degrees Fahrenheit. The quality of the product will remain at its best for a longer period of time, provided that proper storage conditions are met.

A study shows that freezing opened powdered milk can extend its quality and shelf life.

The milk will retain the best quality for up to 3 years if it is stored in an airtight container before freezing.

How To Tell If Powdered Milk is Bad? Powdered Milk Shelf Life!

The process of spotting bad powdered milk is pretty straightforward. You should discard powdered milk if wet clumps or mold form inside the container due to moisture seeping inside.

Furthermore, milk’s color will change to yellowish if it has been heated. It will even smell odd and have a degrading flavor.


The quality of powdered milk will degrade and go bad if it is not stored properly. Even though it has a long shelf life, if it is not stored carefully, it will degrade and go bad like any other milk product.

Even if the powder has passed its labeled date, it is still considered safe to consume if it is well-preserved.

Does Powdered Milk Go Bad? How Long Does Powdered Milk Last? (Recipe)


15 minutes


15 minutes


30 minutes


  • Powdered milk
  • Air-tight containers or Ziplock bags
  • Labels and markers


  • Read the guide thoroughly to learn how long it lasts.
  • Check the “Best-by-date” to know when it expires.
  • Make sure to store in an airtight container in a cool, dark place (pantry or fridge).
  • Always check for signs of spoilage before use.

Ayub Khan

Ayub Khan is an accomplished culinary author with a passion for cooking and 6 years of experience. His creative ideas and valuable tips inspire readers to explore new flavors and take their culinary skills to the next level.

Rehmat Dietitian

Rehmat is a certified food dietitian having experience of 10 years in reviewing and practicing on foods different aspects.

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