by Marion Nestle

Currently browsing posts about: Plant-based

Feb 2 2023

Update on plant-based foods: Yes, another one

I don’t care what the arguments are about plant-based meats (see Deena Shanker’s riveting piece in Bloomberg News), they and other plant-based alternatives to animal foods still look like a hot trend to me.   I base this on what pours into my inbox.

One view of the trends:

The new products:

Funding and expansions:

Marketing innovations:

Even so, the criticisms continue:

I am ever fascinated by all this. You too?  Stay tuned.

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Jan 6 2023

Weekend reading: the politics of protein

The International Political Economy Society (IPES) food section has just issued this report.

Its major thesis: alternative plant- or cell-based alternative meats are not the solution to world food problems.

As the report’s author, Phil Howard, explains in his Civil Eats editorial:

The hype around alternative proteins also diverts our attention away from solutions that are already working on the ground: shifting to diversified agroecological production systems, strengthening territorial food chains and markets, and building “food environments” which increase access to healthy and sustainable diets. These pathways respond holistically to challenges whose breadth and depth have been well-evidenced. They entail transformative behavioral and structural shifts. They require sustainable food system transitions, not merely a protein transition. Yet without a consolidated set of claims and claim-makers behind them, these pathways are systematically sidelined.

Don’t feel like reading the report?  Watch the video.

Other resources:

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Dec 22 2022

My latest update on plant-based meat and dairy substitutes

Much is happening in the plant-based food sector.  I love trying to keep up with it.

First, the bad, or somewhat bad, news:

Next, the new product launches:

And where the industry might be headed:

Comment: Despite the current drop in sales, I don’t see these products disappearing off the shelves.  There is a demand or them among people who do not want to eat meat or dairy foods for reasons of health, animal welfare, or the environment.  The products need to taste good if they are going to continue to sell.  And they need to become more food-based rather than ingredient-based if they are to overcome concerns about their meeting definitions of ultra-processed.

I will keep following this sector with great interest.  Stay tuned.

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Nov 28 2022

Industry-funded study of the week: a rare negative outcome

Beyond Meat is taking a beating these days, and this study only adds to its  woes.

Assessing the effects of alternative plant-based meats v. animal meats on biomarkers of inflammation: a secondary analysis of the SWAP-MEAT randomized crossover trial.  Crimarco A, Landry MJ, Carter MM, Gardner CD.  J Nutr Sci.  2022;11:e82.  doi:10.1017/jns.2022.84

Abstract: Alternative plant-based meats have grown in popularity with consumers recently and researchers are examining the potential health effects, or risks, from
consuming these products…the purpose of this work was to conduct a secondary analysis of…a randomised crossover trial that involved generally healthy adults eating 2 or more servings of plant-based meats per day for 8 weeks (i.e. Plant phase) followed by 2 or more servings of animal meats per day for 8 weeks (i.e. Animal phase). Results of linear mixed-effects models indicated only 4 out of 92 biomarkers reached statistical significance. The results were contrary to our hypothesis, since we expected relative improvements in biomarkers of inflammation from the plant-based meats.

Conflicts of interest: “Gardner [the senior author] received gift funding from Beyond Meat which was used to conduct the original research study.”

Comment:  This is a follow up to the original research, which I wrote about previously.  That study found a positive result:

A diet that includes an average of two servings of plant-based meat alternatives lowers some cardiovascular risk factors compared with a diet that instead includes the same amount of animal meat…This study found several beneficial effects and no adverse effects from the consumption of plant-based meats.

The investigators tested the effects of substituting Beyond Meat for animal meats on 92 biomarkers of inflammation.  They found hardly any to be improved by the Beyond Meat substitution.

This disappointed the investigators but I’ll bet it disappointed Beyond Meat even more.

This study was not specifically funded by Beyond Meat.

This work was supported by Stanford University’s Precision Health and Integrated Diagnostics Center (PHIND) and in part by a training grant from the NIH National Heart, Lung, and Blood Institute [T32 HL007034].

It is consistent with the overall observation that industry-funded research tends to find results favorable to the sponsor’s interest; independently funded research can go either way.  See my book, Unsavory Truth, for details and references.

Thanks to Stephen Zwick for sending this one.

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Nov 23 2022

Plant-based meat alternatives: the latest not-good news

Uh oh.  Plenty of bad news in the plant-based meat arena.

I.  Partnership with health organizations. 

The plant-based meat company, Beyond Meat, is partnering with the American Cancer Society to sponsor research on the potential benefits of plant-based meat to cancer preventon.

Beyond Meat, Inc., a leader in plant-based meat, and the American Cancer Society (ACS), today announced a multi-year agreement to advance research on plant-based meat and cancer prevention, as well as to help ACS continue to build the foundation of plant-based meat and diet data collection. The commitment aims to advance the understanding of how plant-based meats contribute to healthy diet patterns and their potential role in cancer prevention and is a crucial step towards long-term research in the plant-based protein field.

Here’s the Cancer Society’s rationale:

Since 2015, the International Agency for Research on Cancer has classified red meat as a carcinogen that increases the risk of colorectal cancer, and recent studies also suggest a possible role of red and/or processed meats in increasing the risk of breast cancer and certain forms of prostate cancer.  For years, the American Cancer Society investigators conducted foundational work identifying the link of red and processed meat to cancer…ACS guidelines point to evidence of a significant link between high red and processed meat consumption and an increased risk of colorectal cancer as the primary reason for the recommendation to limit those products.

OK, but research sponsored by a company that stands to benefit from studies showing a benefit of highly processed plant-based meat substitutes?

My prediction: the studies will show benefits.

If the ACS wants such studies, it should fund them on its own.

II.  Dirty factories.

Bloomberg News has a report on unclean and unsafe conditions in a Beyond Meat factory.

Photos and internal documents from a Beyond Meat Inc. plant in Pennsylvania show apparent mold, Listeria and other food-safety issues, compounding problems at a factory the company had expected to play a major role in its future.

III.  Loss of customers.

The New York Times says Beyond Meat is struggling.

But these days, Beyond Meat has lost some of its sizzle.

Its stock has slumped nearly 83 percent in the past year. Sales, which the company had expected to rise as much as 33 percent this year, are now likely to show only minor growth…In late October, the company said it was laying off 200 people, or 19 percent of its work force. And four top executives have departed in recent months, including the chief financial officer, the chief supply chain officer and the chief operating officer, whom Beyond Meat had suspended after his arrest on allegations that he bit another man’s nose in a parking garage altercation.

What investors and others are debating now is whether Beyond Meat’s struggles are specific to the company or a harbinger of deeper issues in the plant-based meat industry.

IV.  Business issues.

The Wall Street Journal reports: “Beyond Meat’s Very Real Problems: Slumping Sausages, Mounting Losses.”

Mr. Brown has said Beyond and other meat-alternative companies are facing challenges as they compete with less expensive real meat at a time of inflation and consumer uncertainty over the health benefits of what many see as highly processed products.

IV.  More research needed.

A study looking at the implications of replacing meat with plant-based alternatives makes that point clearly.

See: Santo RE, et al.  Considering Plant-Based Meat Substitutes and Cell-Based Meats: A Public Health and Food Systems Perspective.  Front. Sustain. Food Syst., 31 August 2020.

Research to date suggests that many of the purported environmental and health benefits of cell-based meat are largely speculative…The broader socioeconomic and political implications of replacing farmed meat with meat alternatives merit further research.

An additional factor to consider is that much of the existing research on plant-based substitutes and cell-based meats has been funded or commissioned by companies developing these products, or by other organizations promoting these products.

Of course we need more research.  Don’t we always?

The bottom line:  It’s hard to convince people to like fake foods, especially when they are expensive.

Soylent Green, anyone?

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Oct 20 2022

Plant-based meat is in trouble?

The big news in the plant-based food world last week was Beyond Meat’s retrenchment and legal hassles.   Here’s how these issues are being covered by the food business press.

Right now, this sector looks bleak, but who knows how this will play out.  Not me, for sure.

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Aug 25 2022

Annals of marketing: Can’t make this stuff up

This one comes from Great Britain.

Whew.  I was worried about potatoes.  What a relief!

I thought it was a spoof, but it’s not.  ASDA (formerly Associated Dairies) is a Walmart subsidiary in Great Britain.

It offers other products labeled the same way.   In case you were worried.

Jul 21 2022

Keeping up with plant-based food products

Replacing animal-based foods with plan-based foods continues to be high on the startup agenda.  Here are some recent items:

On the business side:

Plant-based meat alternatives:

Plant-based chocolate:

Sufficiently delicious?  You decide.