‘Sophisticated’: Ancient Faeces Shows Humans Enjoyed Beer And Blue Cheese 2,700 Years Ago

Scientists made the discovery by analysing samples of human excrement found at the heart of the Hallstatt mine in the Austrian Alps.

Frank Maixner, a microbiologist at the Eurac Research Institute in Bolzano, Italy, who was the lead author of the report, said he was surprised to learn salt miners more than two millennia ago were advanced enough to “use fermentation intentionally.”무료야동

“This is very sophisticated in my opinion,” Maixner said. “This is something I did not expect at that time.” The finding was the earliest evidence to date of cheese ripening in Europe, according to researchers.

And while alcohol consumption is certainly well documented in older writings and archaeological evidence, the salt miners’ faeces contained the first molecular evidence of beer consumption on the continent at that time.

“It is becoming increasingly clear that not only were prehistoric culinary practices sophisticated, but also that complex processed foodstuffs as well as the technique of fermentation have held a prominent role in our early food history,” Kerstin Kowarik, of the Museum of Natural History Vienna, said.

The town of Hallstatt, a Unesco World Heritage Site, has been used for salt production for more than 3,000 years.

The community “is a very particular place, it’s located in the Alps, in the middle of nowhere,” Maixner said. “The whole community worked and lived from this mine.” The miners spent their entire days there, working, eating and going to the bathroom in the mine.

It is thanks to the constant temperature of around 8C (46F) and the high concentration of salt at the mine that the miners’ faeces were preserved particularly well. Researchers analysed four samples: one dating back to the bronze age, two from the iron age and one from the 18th century.

One of them, about 2,700 years old, was found to contain two fungi, Penicillium roqueforti and Saccharomyces cerevisiae. Both are known today for their use in food making.

“The Hallstatt miners seem to have intentionally applied food fermentation technologies with microorganisms which are still nowadays used in the food industry,” Maixner said.

The researchers also studied the miners’ diet, which consisted mainly of cereals, some fruit, and beans and meats as the source of protein. “The diet was exactly what these miners needed, in my opinion,” Maixner said. “It’s clearly balanced and you have all major components you need.”

The main difference with today’s menus is the degree of food processing, which was very low at the time. The bronze and iron age miners used whole grains, suggesting the consumption of some kind of porridge. For the 18th-century miners, the grains appeared ground, indicating they ate bread or cookies.

Archaeologists unearth bronze age graves at Stonehenge tunnel site. One of the study’s other findings was the composition of the miners’ microbiota, or the set of bacteria present in their bodies. In the four samples studied, the microbiota were very similar to that of modern non-western populations, which tend to have a more traditional lifestyle.

조개모아 무료성인야동 무료야동사이트 국야동 실시간야동 일본야동 성인사진 중국야동 무료야동

답글 남기기

아래 항목을 채우거나 오른쪽 아이콘 중 하나를 클릭하여 로그 인 하세요:

WordPress.com 로고

WordPress.com의 계정을 사용하여 댓글을 남깁니다. 로그아웃 /  변경 )

Google photo

Google의 계정을 사용하여 댓글을 남깁니다. 로그아웃 /  변경 )

Twitter 사진

Twitter의 계정을 사용하여 댓글을 남깁니다. 로그아웃 /  변경 )

Facebook 사진

Facebook의 계정을 사용하여 댓글을 남깁니다. 로그아웃 /  변경 )

%s에 연결하는 중