Scientists find yeast in frozen mummy's guts, use it to make sourdough bread

Scientists find yeast in frozen mummy's guts, use it to make sourdough bread

Yeast has been growing in the guts of a frozen mummy called Oetzi the Iceman for thousands of years, scientists have discovered, telling AFP they used it to make a sourdough bread.More than 5,300 years ago — before the Egyptian pyramids were built — Oetzi was strolling through the Alps o