This Bread Recipe Starts With 4,000-Year-Old Yeast A self-professed “bread nerd” extracted yeast from ancient Egyptian artifacts to make a loaf of sourdough. “The aroma and flavor are incredible,” he said. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:The World Wants Air-Conditioning. That Could Warm the World.ScienceTake: How Asteroids May Have Brought Water to EarthGlobal pandemic WARNING: Disease is coming and we CANNOT stop it - shock reportBioengineer seeking to DOUBLE King Charles spaniels' lifespan - before eyeing HUMAN TRIALSBlack hole discovered to be growing so fast the sun could be ‘GOBBLED UP’Did Asteroids Bring Water to Earth?