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[The Musical Science of Cheese: How Sound Waves Influence Ripening]-[Drop That Beat and Cut The Cheese...For Science!]

Wow in the World · B1 · 2019-04-29

Preschool Enlightenment
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📋 Summary

The Sonic Science of Cheese Ripening

In a recent episode of Wow in the World, hosts Mindy and Guy Raz explore the fascinating and somewhat "bonker balls" intersection of music and food science. The central premise revolves around a study conducted by the Bern University of the Arts in Switzerland, which investigates whether exposing cheese to sound waves—a field known as sonochemistry—can influence its flavor profile during the ripening process.

Understanding Sonochemistry

Sonochemistry is described as the science of how sound waves, the "sono" part, can affect chemical reactions, the "chemistry" part. As Mindy explains, the ripening or maturing process of cheese is highly sensitive to environmental factors like temperature and humidity. These variables dictate the chemical reactions occurring within the cheese, which ultimately define its final taste. The researchers hypothesized that if physical conditions could alter chemical reactions, perhaps acoustic vibrations could do the same.

The "Cheese Lab" Experiment

To test this, Mindy set up an elaborate experiment in Guy Raz’s bathroom, housing nine 22-pound wheels of Emmental cheese. Each wheel was subjected to a different genre of music or frequency on a 24-hour loop for approximately six months. The variety of "marinated" cheeses included:

  • Genres: Hip-hop, rock, classical, techno, and meditation music.
  • Frequencies: High, medium, and low-frequency tones.
  • Control: A wheel kept in complete silence to serve as a baseline for comparison.

Scientific Taste Testing

The study relied on a "sensory consensus analysis," which serves as a scientific taste test where experts precisely measure the smell and flavor profiles of the food. The findings were surprising: the cheese exposed to music generally displayed a milder flavor compared to the control cheese. Most notably, the cheese exposed to hip-hop music was identified as the "fruitiest" and possessed the strongest, most distinct smell and taste.

Future Implications

While the results from the sensory consensus analysis and subsequent blind taste tests are compelling, the scientific community is looking deeper. Future research involves a "biomedical survey" to examine the microscopic structure of the cheese. By looking at the cheese on a molecular level, researchers hope to determine if the sound waves physically altered the structure of the cheese, providing concrete evidence that music influences the chemical maturation process.

Through this playful yet scientifically grounded experiment, the show highlights how curiosity and unconventional testing methods—even those involving "Grateful Ched" musical homages—can lead to a better understanding of the world around us. Whether or not music truly makes cheese taste better, the experiment serves as a reminder that science is often found in the most unexpected places, even in one's own bathroom.

🎯Key Sentences

1
I was just getting to the best part.
2
I'm ready to go when you are.
3
You can say that again.
4
I've seen you do the exact same thing.
5
I'll be the judge of that.
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📝Key Phrases

1
music to your ears
2
get on with the show
3
rock out
4
you can say that again
5
take it for a walk
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📖 Transcript

Grownups, Wondery Plus subscribers can listen to Wow in the World early and ad-free right now.
Join Wondery Plus in the Wondery app or Wondery Kids Plus on Apple Podcasts.
Hey, Wowzer fans, Mindy here.
And before we start the show, I gotta let you know that this November, with a special new episode featuring our friends at Circle Round and Terrestrials on Radiolab for Kids,
And don't miss when Elmo from Sesame Street stops by Wow in the World to make us all belly laugh on November 24th.
Oh, but that's not all, Reg.

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