Cocktails with Cleopatra?

ScienceDaily | 5/22/2019 | Staff
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Many cooks were invited into this'beer kitchen to isolate the yeast specimens from the ancient debris and to create a beer with it. First the scientists reached out to vintners at Kadma Winery. This winery still produces wine in clay vessels, proving that yeast may be safely removed from pottery, even if it had lain dormant in the sun for years.

The yeast was then photographed by Dr. Tziona Ben-Gedalya at Ariel University's Eastern R&D Center. Following her initial examination, the team reached out to archaeologists Dr. Yitzhak Paz from the Israel Antiquities Authority (IAI), Professor Aren Maeir at Bar Ilan University and Professors Yuval Gadot and Oded Lipschits from Tel Aviv University. These archaeologists gave them shards of pottery that had been used as beer and mead (honey wine) jugs back in ancient times -- and miraculously, still had yeast specimens stuck inside. These jars date back to the reign of Egyptian Pharaoh Narmer (roughly 3000 BCE), to Aramean King Hazael (800 BCE) and to Prophet Nehemiah (400 BCE) who, according to the bible, governed Judea under Persian rule.

Researchers - Help - HUJI - Student - Tzemach

The researchers, with the help of HUJI student Tzemach Aouizerat, cleaned and sequenced the full genome of each yeast specimen and turned them over to Dr. Amir Szitenberg at the Dead Sea-Arava Science Center for analysis. Szitenberg found that these 5,000-year yeast cultures are similar to those used in traditional African brews, such as the Ethiopian honey wine tej, and to modern beer yeast.

Now it was time to recreate the ancient brew. Local Israeli beer expert Itai Gutman helped the scientists make the beer and the brew was sampled by Ariel University's Dr. Elyashiv Drori, as well as by certified tasters from...
(Excerpt) Read more at: ScienceDaily
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