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Video: How does toothpaste make orange juice taste bad?

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May 27, 2013

On the latest video from ByteSize Science – released May 20, 2013 – the American Chemical Society (AMS) explains why orange juice and toothpaste is such a bad taste combo. As the AMS says:

Toothpaste is loaded with a cornucopia of chemicals that add flavors, body, texture, and most importantly, the ability to clean your teeth. One compound in particular, a detergent known as sodium lauryl sulfate is responsible for the suds that you produce when brushing. As it turns out, this compound has an interesting effect on your mouth’s taste receptors.

Bottom line: American Chemical Society’s ByteSize Science video released May 20, 2013 explains how toothpaste makes orange juice taste bad.

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May 27, 2013

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Human World

Deborah Byrd

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Deborah Byrd (asteroid 3505 Byrd) helps edit EarthSky.org and is a frequent host of EarthSky videos. Deborah created the EarthSky radio series in 1991 and founded EarthSky.org in 1994. Prior to that, she had worked for the University of Texas McDonald Observatory since 1976, and created and produced their Star Date radio series. She has won a galaxy of awards from the broadcasting and science communities, including having an asteroid named in her honor in 1990, a Public Service Award from the National Science Board in 2003, and the Education Prize from the American Astronomical Society in 2020. A science communicator and educator since 1976, Byrd believes in science as a force for good in the world and a vital tool for the 21st century. "Being an EarthSky editor is like hosting a big global party for cool nature-lovers," she says.