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Fact Check: Yogurt comes from space

“Yogurt comes from space”
False
Confidence: High Checked on August 28, 2026

Summary

Yogurt originated on Earth about 10,000–15,000 years ago in the Middle East, not in space. Modern experiments have produced yogurt on the International Space Station and marketed “space yogurt,” but these are recent developments and do not change its terrestrial origins.

Sources 59 searched

sciencedirect.com
  • Yogurt - an overview | ScienceDirect Topics

    It is also considered a very good medium for delivering functional ingredients such as probiotics, prebiotics, and others. Yogurt originated perhaps 10,000–15,000 years ago, probably in the Middle East from adventitious contamination by lactic acid bacteria in milk.

  • Making yogurt with the ant holobiont uncovers bacteria, acids, and enzymes for food fermentation - ScienceDirect

    Although it is not clear when these traditions arose, it is noteworthy that the earliest evidence of yogurt and architectural depictions of ants and bees were found in prehistoric remains from our study region.90,91 While these fragmentary anecdotes do not reconcile or resolve the origins of fermentative microbes, they highlight cultural threads that may connect ants and ferments.

pmc.ncbi.nlm.nih.gov
bbc.com
npr.org
theguardian.com
nutritionsource.hsph.harvard.edu
en.wikipedia.org
  • Yogurt - Wikipedia

    The word for yogurt is derived from the Ottoman Turkish: یوغورت, romanized: yoğurt, and is usually related to the verb yoğurmak, "to knead", or "to be curdled or coagulated; to thicken". The origin of the word is yuġrut, found in Uyghur texts from before the year 1000 in Old Turkic, ...

livescience.com
  • Space Yogurt Made With Astro-Bacteria | Live Science

    The company claims that the strong, surviving bacteria gives the space yogurt a more full-bodied flavor than commonplace yogurts made with earthbound bacteria. In Japanese, the yogurt is called Uchu O Tabi Shita Yogurt (literally: “yogurt that traveled in space”).

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