Monday, October 18, 2021
Home Europe ‘Sophisticated’: ancient faeces shows humans enjoyed beer and blue cheese 2,700 years...

‘Sophisticated’: ancient faeces shows humans enjoyed beer and blue cheese 2,700 years ago | Anthropology

It’s no secret that beer and blue cheese go hand in hand – but a new study reveals how deep their roots run in Europe, where workers at a salt mine in Austria were gorging on both up to 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.”

“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.

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.

This suggests a “recent shift” in the microbiota of industrialised humans, “probably due to modern lifestyle, diet, or medical advances,” the study said.

However, microbiota are often linked to different modern diseases, Maixner said. According to him, determining when exactly this change occurred could help scientists understand what caused it.

The study was published in the journal Current Biology on Wednesday.

Source link

RELATED ARTICLES

EU’s Borrell fires back at Putin by saying gas price surge is political – POLITICO

LUXEMBOURG — The EU's foreign policy chief said on Monday that sharp increases in gas prices had "deep geopolitical roots," seemingly hitting back...

Czech president too ill to work, powers to be handed to PM Babiš – POLITICO

PRAGUE — Doctors treating Czech President Miloš Zeman say he is physically incapable of performing his official duties and unable to name a...

Editor of Germany’s Bild sacked after report on workplace behavior – POLITICO

The top editor at Bild, Germany’s biggest tabloid, was dismissed Monday, after a New York Times report on allegations that he had behaved inappropriately...

LEAVE A REPLY

Please enter your comment!
Please enter your name here

Read More Top News

Most Popular

Victoria Covid: State records 1,749 cases and 11 deaths 

Victoria records 1,749 new Covid-19 cases and 11 deaths as state prepares...

Weather outlook: Day of extremes as forecasters tip more storms, flooding, and possible fires

Warnings are live for thunderstorms, flooding and fires as the nation braces for more days of extreme weather.Australian are bracing for a day of...

Conor Gallagher admits Crystal Palace felt ‘gutted’ after conceding injury-time equaliser to Arsenal

'It's horrible... It feels worse than a defeat - if it's possible':...

Zendaya’s All-Time Best Fashion Moments Through the Years: Pics

Zendaya is the true epitome of a red carpet fashion chameleon. The 25-year-old never fails to impress Us with her fearless, jaw-drop-worthy style. Over...

World

China, Taiwan digging in with airfield upgrades, satellite photos show

China and Taiwan have avoided a direct clash for more than 70 years. But satellite photos hint this uneasy peace could soon end.China and...

Norway attacker killed victims with ‘sharp object’, not arrows

Norwegian police said that the five victims of last week’s attack were killed by a “sharp object” used by the suspect, not a bow...

Former US Secretary of State Colin Powell dies from COVID-19 complications

Former US Secretary of State Colin Powell has died at the age of 84 from COVID-19 complications. Mr Powell leaves behind an unparalleled legacy...

Google doesn’t like being shown inconvenient problems, ex-ethical AI co-lead ‘fired’ by the tech giant over her research tells RT

Google clamped down on Timnit Gebru, the former co-lead of ethical AI team, because she not...