They also found the chunks of cheese, which had lasted for 3600 years. Researchers identified bacteria and yeast that, when ...

"Food items like cheese are extremely difficult to preserve over thousands of years, making this a rare and valuable opportunity." Further analysis showed the kefir cheese had high levels of the ...

Steppe means a large area of land with grass but no trees. “The related fermented milk product, kefir cheese, became an important part of the Xiaohe culture and spread further in inland East ...