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The Conversation USA

How active are the microorganisms in your yogurt? We created a new tool to study probiotic activity — and made it out of cardboard

  • Written by Carlos D. Garcia, Professor of Chemistry, Clemson University
imageFermented foods can be a good source of probiotics. Yulia Naumenko/Moment via Getty Images

Humans have been fermenting food and drinks — everything from kimchi and yogurt to beer and kombucha — for more than 13,000 years.

Fermentation – a natural process that uses microorganisms to create alcohols and acids from carbohydrates...

Read more: How active are the microorganisms in your yogurt? We created a new tool to study probiotic...

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