Skimmed milk powder

What the research shows

Unclear

the research on this page hasn’t settled it

A dairy product made by drying milk.

It keeps milk from spoiling and makes it lighter to ship.1

What research says

Studies in people

Animal and lab studies only

  • Open question

    Probiotic soy processing5

    In lab studies, skimmed milk powder helped probiotic bacteria change soy isoflavones into aglycones more than soymilk alone did.

Found in some samples or products

These come from where it was grown, how it was processed or cooked, or what it was made into. They are not about the ingredient itself, so the signal does not count them.

  • Bacterial toxin illness3

    In Japan, people got food poisoning from skimmed milk powder that had staphylococcal enterotoxin A in it.

How it’s made and used

The signal at the top counts the findings in people and in animal and lab studies. A concern in studies of people outranks animal and lab studies, and “No concerns” needs at least one finding in people. When most findings in people point one way, the page leans that way (“Mostly”), and every finding is still shown. Findings whose study type is not stated are shown but not counted. This page is a reference, not medical advice. It describes what regulators and published research say. Talk to a doctor or dietitian about your own diet.

References

  1. 1Powdered milk. Wikipedia. Accessed September 26, 2026. CC BY-SA 4.0.
  2. 2Hoppe C, Andersen GS, Jacobsen S, et al. The use of whey or skimmed milk powder in fortified blended foods for vulnerable groups. J Nutr. 2008;138(1):145S-161S. doi:10.1093/jn/138.1.145S
  3. 3Ikeda T, Tamate N, Yamaguchi K, Makino S. Quantitative analysis of Staphylococcus aureus in skimmed milk powder by real-time PCR. J Vet Med Sci. 2005;67(10):1037-41. doi:10.1292/jvms.67.1037
  4. 4Devine A, Prince RL, Bell R. Nutritional effect of calcium supplementation by skim milk powder or calcium tablets on total nutrient intake in postmenopausal women. Am J Clin Nutr. 1996;64(5):731-7. doi:10.1093/ajcn/64.5.731
  5. 5Pham TT, Shah NP. Biotransformation of isoflavone glycosides by Bifidobacterium animalis in soymilk supplemented with skim milk powder. J Food Sci. 2007;72(8):M316-24. doi:10.1111/j.1750-3841.2007.00476.x