Comments Subscribe to Personal Liberty News Feed Subscribe to Personal Liberty
 

Chemistry Can Tell A Beer’s ‘Home’

SEVILLE, Spain, Dec. 1 (UPI) — Spanish researchers say they’ve developed a technique based on chemistry that is 99 percent accurate at revealing the country of origin of beer.

Measuring the content of iron, potassium, phosphates and polyphenols, researchers at the Spanish Foundation for Science and Technology correctly identified German, Spanish and Portuguese beers, a foundation release said Thursday.

“Beers can be differentiated from one another according to their country of origin by using parameters linked to raw materials, such as water (metals and negatively charged ions) and the type of hop (polyphenol content),” Jose Marcos Jurado, a chemist at the University of Seville, said.

“The differences can seem very subtle but the model is capable of detecting the relationship between these chemical descriptors and the country of origin of beers,” he said.

Authenticity and geographical identification studies are “very important” for the food industry, researchers said, “given that they allow the differentiating characteristics of a product to be established.

“This can have an impact on their marketing.”

 

UPI - United Press International, Inc.

Since 1907, United Press International (UPI) has been a leading provider of critical information to media outlets, businesses, governments and researchers worldwide.

Facebook Conversations

Join the Discussion:
View Comments to “Chemistry Can Tell A Beer’s ‘Home’”

Comment Policy: We encourage an open discussion with a wide range of viewpoints, even extreme ones, but we will not tolerate racism, profanity or slanderous comments toward the author(s) or comment participants. Make your case passionately, but civilly. Please don't stoop to name calling. We use filters for spam protection. If your comment does not appear, it is likely because it violates the above policy or contains links or language typical of spam. We reserve the right to remove comments at our discretion.

Is there news related to personal liberty happening in your area? Contact us at newstips@personalliberty.com

Bottom
close[X]

Sign Up For Personal Liberty Digest™!

PL Badge

Welcome to PersonalLiberty.com,
America's #1 Source for Libertarian News!

To join our group of freedom-loving individuals and to get alerts as well as late-breaking conservative news from Personal Liberty Digest™...

Privacy PolicyYou can opt out at any time. We protect your information like a mother hen. We will not sell or rent your email address to anyone for any reason.