Giving coffee a jolt could help assess its quality
Scientists are exploring the use of electrical conductivity to assess coffee quality by measuring how well a brew conducts electricity. This method could offer a quick, objective way to evaluate flavor and consistency in coffee production. The research is part of broader efforts to apply scientific tools to food and beverage quality control.
- ▪Electrical conductivity tests may help determine the quality of coffee.
- ▪The method measures how easily electricity passes through a cup of coffee.
- ▪Researchers believe this could correlate with flavor and brewing consistency.
- ▪The study is featured on NPR's science podcast Short Wave.
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NPR Science LISTEN & FOLLOW NPR App Apple Podcasts Spotify Amazon Music iHeart Radio YouTube Music RSS link Science Giving coffee a jolt could help assess its quality April 30, 20265:22 PM ET Heard on All Things Considered By Emily Kwong , Rachel Carlson Giving coffee a jolt could help assess its quality Listen · 8:01 8:01 Toggle more options Download Embed Embed <iframe src="https://www.npr.org/player/embed/nx-s1-5798780/nx-s1-9751904" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player"> NPR's science podcast Short Wave looks at the secrets behind scorpions' weapons, using electricity to measure the quality of a cup of coffee, and what shapes the content of dreams. Sponsor Message Facebook Flipboard Email
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