Ancientfoods

Israeli researchers raised a glass Wednesday to celebrate a long-brewing project of making beer and mead using yeasts extracted from ancient clay vessels —some over 5,000 years old.

By ILAN BEN ZION

Apnews.com

Archaeologists and microbiologists from the Israel Antiquities Authority and four Israeli universities teamed up to study yeast colonies found in microscopic pores in pottery fragments. The shards were found at Egyptian, Philistine and Judean archaeological sites in Israel spanning from 3,000 BC to the 4th century BC.

The scientists are touting the brews made from “resurrected” yeasts as an important step in experimental archaeology, a field that seeks to reconstruct the past in order to better understand the flavor of the ancient world.

“What we discovered was that yeast can actually survive for a very, very long time without food,” said Hebrew University microbiologist Michael Klutstein. “Today we are able to salvage all these living organisms that…

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