by Marion Nestle

Currently browsing posts about: Beer

Aug 28 2023

Industry-funded study of the week: Beer!

A reader, Emma Calvert, a Senior Food Policy Officerfor the European Union in Brussels, sent me “this article.  She also pointed me to the article Food Navigator wrote about it: “Review hails health benefits of beer-gut alliance.”

Eager to find out what the “beer-gut alliance” might be, I went right to it.

The study: Beer-gut microbiome alliance: a discussion of beer-mediated immunomodulation via the gut microbiome.” Silu Zhang, Shuo Jin, Cui Zhang, Shumin Hu, Huajun Li.  Front. Nutr., 25 July 2023.  Volume 10. https://doi.org/10.3389/fnut.2023.1186927

Background: “As a long-established fermented beverage, beer is rich in many essential amino acids, vitamins, trace elements, and bioactive substances that are involved in the regulation of many human physiological functions.  The polyphenols in the malt and hops of beer are also important active compounds that interact in both directions with the gut microbiome.”

Methods: “This review summarizes the mechanisms by which polyphenols, fiber, and other beneficial components of beer are fermentatively broken down by the intestinal microbiome to initiate the mucosal immune barrier and thus participate in immune regulation.”

Conclusion: “Beer degradation products have anti-inflammatory, anticoagulant, antioxidant, and glucolipid metabolism-modulating potential. ..The positive effects of bioactive substances in beer in cancer prevention, reduction of cardiovascular events, and modulation of metabolic syndrome make it one of the candidates for microecological modulators.”

Funding: “This study was supported by the Open Research Fund of State Key Laboratory of Biological Fermentation Engineering of Beer, under grant no. K202101.”

Conflict of interest: “CZ and SH were employed by Tsingtao Brewery Co. Ltd.  The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.”

Comment: This seems like a lot to claim for beer.  Vested interest?  Yes.  The State Key Beer Lab is part of the Tsingtao Brewery Co. Ltd, Qingdao, 266100, China and two of the authors work for the company.  Why do this study?  To distract attention from the harmful effects of alcohol consumption (where do I begin?) and from its calories, and instead give beer a health aura.

Beer, alas, is not a health food, best consumed in moderation if at all.

Sorry.

Dec 10 2020

Some odd items, just for fun

I’ve been collecting intriguing items about new foods and supplements, soon to be at a supermarket near you.

May 2 2019

A roundup of articles about—Beer!

This is BeverageDaily.com’s monthly beer special, from the industry’s point of view.  If you don’t think of beer as an industry, think again.

And, thanks to reader Polly Adema, here is one more:

 

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Feb 11 2019

Food politics issue of the week: corn syrup in beer?

I am not a football fan and missed the Super Bowl but I gather it was a hotbed of food politics due to Bud Light’s Game of Thrones’ commercial accusing competitors of using—horrors—corn syrup in the brewing process.

As Ed Mazza put it (Huffington Post), this has to be the weirdest twitter storm ever.   Corn growers and the Corn Refiners Association versus Bud Light?

Weird, indeed.  Who could possibly care?

Bud Light’s marketing people, I guess.

They love the fuss, and put a full page ad in the New York Times to celebrate.

It says “In the Bud Light Kingdom we love corn too! Corn on the cob, corn bread, popcorn—( just don’t brew with the syrup (what you also call ‘dextrose’)…But, even though corn syrup is less expensive, we brew with rice, along with the finest hops, barley, and water, because I’m the King and it’s not my job to save money.”

Oh please.

To make beer, you need yeast.  To get yeast to grow, you have to feed them some kind of sugar.  This could be corn syrup (corn glucose is called dextrose), some other glucose-containing sugar like high fructose corn syrup (HFCS) or sucrose, rice (yeast converts its starch to glucose, or barley treated to convert its starch to maltose (two glucose molecules bonded together) and then to glucose.  Regardless of the source of glucose, yeast metabolizes it to alcohol and characteristic flavor components.

I imagine that adding a bit of corn syrup speeds up the process, but so what?  Bud Light wants you to think that using rice instead of corn syrup makes it better than other beers.

I’m not much of a beer drinker, so I leave that one up to you.

This is about playing on public distrust of high fructose corn syrup (HFCS) which isn’t even at issue here.

The real problem with corn syrup.  The Corn Refiners Association, which pushes it and HFCS.

We would all be better off eating less sugar(s) of any kind, no matter where they come from.

The documents (thanks largely to The Hagstrom Report)