Idylls of Cuisine #17 Cynthia Bertelsen 14 years ago Yeast, and the Bubbles of Life (Photo credit: C. Bertelsen) [A photograph, and nothing more, for silent contemplation.] SharePrint RelatedFermentations and Food Science in China — Joseph Needham’s Magnum Opus and Ancient ProbioticsJuly 17, 2009In "China"Idylls of Cuisine #22July 19, 2009In "Fermentation"Cheese + Flour + Yeast + Salt + Eggs = The Ancient Mystery of BreadMarch 22, 2013In "Baking"