Fermentation is one of humankind's path-breaking discoveries. The fact that we can persuade billions of tiny microbes to make our food delicious, longer-lasting, and more nutritious is rather astonishing when you think about it.
Title picture credits: Shreyak Singh (on Unsplash)
Music credits: Via Sagularis by Hazy Groove (on CCMixter)
Footage credits: BBC and Your Amazing Body (YouTube)
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