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- Complaint Casebook Black Foreign matter in yogurt
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Complaint Casebook Black Foreign matter in yogurt
Last updated on March 6, 2025.
1.Overview
When I was eating with a spoon, black foreign matter came out from inside.
Black foreign matter in the yogurt (whole)
Microscopic photograph of black foreign matter
2.Test results
- Appearance: Thin pieces of 5 x 5mm in size, brown and square are recognized.
- Biological microscope: A large number of cells were observed. It was similar to the organizational structure of seaweed.
3.Conclusion
It was presumed to be a shard of laver. (The complainant was eating rice balls before eating yogurt. I used seaweed for this rice ball.
Published on March 8, 2007
Inquiries to this page
RIKEN, Medical Care Bureau Institute of Hygiene
Phone: 045-370-9451
Phone: 045-370-9451
Fax: 045-370-8462
E-Mail address [email protected]
Page ID: 713-088-985
