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15 Facts You'll Wish You'd Never Learned

47.2K views
•
June 29, 2022
by
Mental Floss
YouTube video player
15 Facts You'll Wish You'd Never Learned

TL;DR

Legal maximums for food contaminants reveal unsettling truths about what we consume.

Transcript

powerful as it is the fda can't keep every single cockroach leg out of your lunch instead it decides on safe proportions of nasty stuff to allow in certain food products every 500 grams of canned tomatoes for example can legally harbor about 10 fruit fly eggs or two maggots so mixing and matching is fine too so a manufacturer could technically toss... Read More

Key Insights

  • 😋 FDA sets legal maximums for contaminants in food products.
  • 😯 Fetal development includes consuming urine and shedding skin elements.
  • 🦷 Teratomas are unique tumors containing peculiar tissues like teeth and hair.
  • 👻 Scattering human ashes in Disneyland's Haunted Mansion is not allowed.
  • 🤨 Discoveries of forgotten smallpox samples raise concerns about biohazards.
  • 🫠 Melting arctic permafrost may release antibiotic-resistant bacteria and radioactive waste.
  • 🛳️ Cruise ships have morgues for passengers who pass away during voyages.

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Questions & Answers

Q: What are some examples of contaminants allowed in food products by the FDA?

The FDA permits a certain amount of insect parts, rodent hairs, and other unsavory substances in food products, setting legal maximums for these contaminants. For instance, a certain quantity of insect fragments and rodent hairs can be present in pasta and cocoa beans without health concerns.

Q: How do fetuses consume urine in the womb?

Around week 13 of fetal development, fully functioning kidneys filter urine into the amniotic fluid which the fetus then drinks. This process is a natural part of development and contributes to the nutrients available to the growing fetus.

Q: What are teratomas and what unusual elements can they contain?

Teratomas are tumors that can contain various tissues like bone, muscle, hair, and teeth. These tumors, composed of reproductive cells, can be found in reproductive organs like the ovaries and testes, making them peculiar growths with potentially alarming components.

Q: What are the risks associated with anesthesia awareness during surgery?

Anesthesia awareness, where patients partially wake up during surgery, is rare but can be distressing. In some cases, patients can feel pain and are aware of their surroundings, which can lead to traumatic experiences like feeling surgical incisions without being able to move or communicate.

Summary & Key Takeaways

  • FDA allows small amounts of insect parts and rodent hairs in food products legally.

  • Fetal development involves consuming urine and shedding skin elements.

  • Teratomas can contain bizarre tissues like hair and teeth, potentially turning into a horror movie plot.


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