How long does powdered milk last once made?

In this brief article, we are going to answer the question, “How long does powdered milk last once made?”

How long does powdered milk last once made?

Powdered milk will last for 24 hours once made, and 4-5 days in the fridge. 

However, dried milk, without mixing it in water, can be consumed within 18 months. 

Powdered milk, according to the United States Department of Agriculture, may be kept for 2 to 10 years beyond the “best by” date; an unopened item can still be used.

However, the shelf life of powdered milk varies depending on the variety. Because fat is less stable than nonfat powdered milk, non – fat powdered milk lasts much longer than powdered full milk or buttermilk. 

For long-term food preservation, non-fat powdered milk is the best option. If you’re using dried whole milk, pay attention to the “best by” date on the label.

How to enhance powdered milk’s shelf life?

It will last longer if it is still in its original packaging and unopened. Free of oxygen and moisture, dried milk has a longer shelf life.

Its shelf life will be significantly shortened if you store it in a plastic container or bag. Open containers should be used within three months as a general rule of thumb.

Label every container you open with the day you opened it to make it easier to keep track of your belongings. When dried milk is stored out of direct sunlight, it will remain longer. 

Store the powdered milk in a dark closet or in an airtight container like a can or a Mylar bag if you want to keep it safe. 

If you keep it in a clear container on your counter, it will seem cute, but it won’t survive nearly as long.

Dried milk’s shelf life is also affected by the temperature in which it is stored. If you’re going to store it, keep it somewhere cool. After six months of storage at 90F/32C, off-flavors began to appear and the taste had deteriorated by two years.

After four years at a temperature of roughly 70 F/21 C, powdered milk developed an unpleasant flavor that had to be discarded. 

Not only does the taste of powdered milk evolve with time. As milk ages, the vitamins in it drop, while other components such as protein, carbs, and minerals stay stable.

How to freeze powdered milk?

Freezing powdered milk is an option if you’re not using it very often. Scoop out what you need as you go. It doesn’t need to be warmed up beforehand. 

This one will keep the powdered milk fresh for as long as you need it. Make sure to properly close the packaging between usage to avoid freezer burn.

How to know when to throw it away?

If the powdered milk starts to smell bad or turns yellow, throw it out. All of these symptoms point to spoiled milk. Mold and bacteria development may be an issue if the box has been exposed to dampness. If you do have any doubts, chuck it. Don’t let spoilt milk bring you down.

In order to keep track of the age of dried milk that has been transferred from its original packaging, make sure to mark it with both the “best by” date or the date of the transfer. 

Consider vacuum-sealing and storing the leftover powdered milk if you won’t use it all within three months. Nonfat dried milk should be refrigerated and used within five days after it has been reconstituted.

What are the health benefits of powdered milk?

Facilitates Recovery After Illness.

Powdered milk is an excellent addition to the diet of anyone recuperating from illness. The nutrients in powdered milk aid patients in regaining their health and speeding up their recovery.

Provides Enough Protein

Approximately 1g of protein may be found in approximately 10g of powdered milk. That’s why eating this much on a daily basis can help your body heal itself as well as possible. People who are serious about getting in shape and require a steady supply of protein should take advantage of this.

Instantly Energizes

Many sportsmen and dancers believe that a single sachet of milk powder provides them with immediate energy. As a result, they like to carry powdered milk in little pouches with them throughout their workouts.

A Bone-Building Supplement

Bone health is enhanced by the milk powder’s proper supply of nutrients such as Vitamin D, Calcium & Magnesium. To minimize bone-related problems in the future, it is necessary to preserve healthy bones. 

As women age, their bone density diminishes, and powdered milk, which is high in calcium, can help enhance bone health by promoting bone density.

Enhances the Health of the Skin

Riboflavin, a vitamin found in foods like powdered milk and other dairy products, aids in the maintenance of healthy skin as well as the enhancement of that skin’s health. \

No matter what form you take it in, a regular consumption of milk powder will help you achieve and maintain perfect skin.


In this brief article, we answered the question, “How long does powdered milk last once made?”


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Hi, I am Charlotte, I love cooking and in my previous life, I was a chef. I bring some of my experience to the recipes on this hub and answer your food questions.