Saturday July 21, 2018

Archaeologists discover a 5,000 year-old beer making room in China

The tools that were recovered from the dig site suggest that early brewer were capable of using specialized tools and advanced beer-making techniques.

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Beer bottles. Image source: Wikipedia
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Archaeologists in china have unearthed a 5,000 year-old brewery that had “beer-making tool kits” in underground rooms built between 3400 and 2900 B.C. This old beer making room is at a dig site in Central plain of the China. The kits that were found included things like funnels, pots and specialized jugs, their shapes suggest that they were used for brewing, filtration and storage.

It is confirmed that the brewery is the oldest beer making facility ever found in China. The tools that were recovered suggest that early brewer were capable of using specialized tools and advanced beer-making techniques.

The scientists have discovered a pottery stove which suggests that ancient brewers must have used it to heat and break down carbohydrates to sugar. For instance the underground location must have been used for both storing beer and controlling temperature.

McGovern who is known as the “Indiana Jones” of ancient fermented beverages said “All indications are that ancient peoples, [including those at this Chinese dig site], applied the same principles and techniques do today.”

This 5,000-year-old funnel for beer-making was unearthed at a dig site in the Central Plain of China. Image source: Jiajing Wang/PNAS
This 5,000-year-old funnel for beer-making was unearthed at a dig site in the Central Plain of China. Image source: Jiajing Wang/PNAS

The research team discovered ancient grains in the pots and jugs which showed evidence that they had been damaged by malting and mashing, two key steps in beer-making. On Monday the “recipe” for the 5000 year old beer was published in the journal Proceedings of the National Academy of Sciences.

Broomcorn millet, barley and Job’s tears, a chewy Asian grain also known as Chinese pearl barley was included in the mix of fermented.

At last real question is what did this ancient beer taste like? “It would taste a bit sour and a bit sweet” said the lead researcher Jiajing Wang, an archaeologist from Stanford University.

Most interesting fact about the discovery was the evidence of barley in the beer, as they had never seen barley in china this early before. Now barley is very common in China, nobody understands why and when it made its way there.

Barley. Image source: Wikipedia
Barley. Image source: Wikipedia

“Barley was one of main ingredients for beer brewing in other parts of the world, such as ancient Egypt. It is possible that when barley was introduced from Western Eurasia into the Central Plain of China, it came with the knowledge that the crop was a good ingredient for beer brewing. So it was not only the introduction of a new crop, but also the movement of knowledge associated with the crop” said Wang in her email to The Salt.

McGovern in his email writes that Chinese became early brewmaster. They made barley beer in the same period as “the earliest chemically attested barley beer from Iran” and the “earliest beer-mashing facilities in Egypt,” as well as “the earliest wine-making facility in Armenia.”

Wang and Her co-author suggest that beer brewing and consumption might have helped in shaping hierarchical societies in China thousands of years ago.  McGovern also believes that “an exotic ingredient” that elites could have used to impress their friends and stay in power — “much like when we serve up that $70,000 bottle of 1982 Pétrus from Bordeaux” today.

-by Bhaskar Raghavendran

Bhaskar is a graduate in Journalism and mass communication from Amity school of communication, Noida. Contact the author at Twitter: bhaskar_ragha

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Apple Launches a $300 Million Fund to Bring Clean Energy to China

In September 2016, Apple opened its first China R&D centre in Beijing's Zhongguancun Science Park, often referred to as "China's Silicon Valley"

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The China Clean Energy Fund will be managed through a third party, DWS Group, which specialises in sustainable investments and will also invest in the fund, Apple said.
The China Clean Energy Fund will be managed through a third party, DWS Group, which specialises in sustainable investments and will also invest in the fund, Apple said. Pixabay

Amid heightened trade tensions between the US and China, tech giant Apple has joined hands with its suppliers to launch a $300 million clean energy fund in China.

The “China Clean Energy Fund” will invest in and develop clean-energy projects totalling more than 1 gigawatt of renewable energy in China, the equivalent of powering nearly 1 million homes, Apple said in a statement on Thursday.

“At Apple, we are proud to join with companies that are stepping up to address the climate challenge,” said Lisa Jackson, Apple’s Vice President of Environment, Policy and Social Initiatives.

The Cupertino, California-headquartered tech giant said 10 of its initial suppliers have come forward to jointly invest in the nearly $300 million fund over the next four years.

“We’re thrilled so many of our suppliers are participating in the fund and hope this model can be replicated globally to help businesses of all sizes make a significant positive impact on our planet,” Jackson said.

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Apple in 2017 announced it would invest nearly $500 million in China to build two new R&D centres in Shanghai and Suzhou. Pixabay

By virtue of its size and scale, the China Clean Energy Fund will give its participants the advantage of greater purchasing power and the ability to attain more attractive and diverse clean energy solutions.

The China Clean Energy Fund will be managed through a third party, DWS Group, which specialises in sustainable investments and will also invest in the fund, Apple said.

Also Read: Apple Updates MacBook Pro with Faster Performance And New Features for Pros

The announcement to invest in the clean energy fund in China follows Apple’s announcement earlier in 2018 that its global facilities are powered by 100 per cent clean energy and the launch of its Supplier Clean Energy Programme in 2015.

Apple in 2017 announced it would invest nearly $500 million in China to build two new R&D centres in Shanghai and Suzhou.

In September 2016, Apple opened its first China R&D centre in Beijing’s Zhongguancun Science Park, often referred to as “China’s Silicon Valley”. (IANS)