Fermentation, one of the oldest food production and preservation techniques, has seen a huge revival in recent years. From craft beers and kombucha to yogurt, sauerkraut and pickles, fermentation is ...

Humans have used fermentation for thousands of years. Chemical residues from pottery at Jiahu, in central China, date a fermented beverage of rice, honey, and fruit to roughly 9,000 years ago, and ...