by Marion Nestle

Search results: peanut

Sep 13 2007

How’s This for a Use for Peanut Butter?

Peanut butter, it seems, is the basis of a “ready-to-use therapeutic food” (RUTF) for aiding recovery of severely malnourished children in Africa. The announcement of these results doesn’t say what kind. The study itself is published in Maternal and Child Nutrition and the authors make the point that people administering this RUTF do not need to be medically trained so this therapy can be used at home. I’m always amazed when researchers discover that feeding malnourished children helps them to recover. Peanut butter is highly concentrated in calories and the investigators mixed in some vitamins along with it, so I guess it can be considered a superfood.

Oct 13 2025

Industry-funded studies of the week: Nuts!

My collection of studies funded by the nut industry is growing, so here are a bunch all at once.

Almonds: Almond Consumption Modestly Improves Pain Ratings, Muscle Force Production, and Biochemical Markers of Muscle Damage Following Downhill Running in Mildly Overweight, Middle-Aged Adults: A Randomized, Crossover Trial. Current Developments in Nutrition, Volume 8, Issue 9, 104432

  • Conclusion: This study demonstrates that 2.0 oz/d of almonds modestly reduces pain, better maintains muscle strength, and reduces the CK response to eccentric-based exercise.
  • Funding: This study was supported by the Almond Board of California

Peanuts: Peanut Polyphenols Are Bioaccessible and Inhibit Proliferation of Cultured Jurkat Leukemia Cells.  Current Developments in Nutrition, Volume 8, Supplement 2, July 2024, 102631

  • Conclusions: Polyphenol-rich PSE inhibits the growth and proliferation of Jurkat cells [a cell line derived from leukemia T-cells].
  • Funding: The Peanut Institute.

Pecans: Pecan Intake Improves Lipoprotein Particle Concentrations Compared with Usual Intake in Adults at Increased Risk of Cardiometabolic Diseases: A Randomized Controlled Trial.  The Journal of Nutrition, Volume 155, Issue 5, 1459 – 1465

  • Conclusion: Incorporating 57 g/d of pecans into the diet in place of usual snacks for 12 wk improved apoB, atherogenic lipoprotein subfractions, and the LP-IR in adults at risk of cardiometabolic diseases.
  • Funding: This study was funded by the American Pecan Council.

Pistachios: Nighttime Pistachio Consumption Alters Stool Microbiota Diversity and Taxa Abundance Compared with Education to Consume 1–2 Carbohydrate Exchanges (15–30 grams) over 12 Weeks in Adults with Prediabetes: A Secondary Analysis from a Randomized Crossover Trial.  Current Developments in Nutrition.  Volume 9, Issue 7107481July 2025 [Thanks to Martin Camhi for this one]

  • Conclusions: In adults with prediabetes, intake of 57 g/d of pistachios as a nighttime snack altered stool microbial community diversity and composition compared with a CHO-rich snack, providing evidence of stool microbial effects with pistachio consumption.
  • Funding: The American Pistachio Growers; Penn State’s Clinical & Translational Research Institute, Pennsylvania State University

Comment: If one nut producer does this, they all have to.  This is about market competition.  The idea is to convince you that nuts are superfoods performing health miracles and to eat more nuts.  These studies must be interpreted as marketing efforts.

Nuts are indeed healthy, but highly caloric—best eaten in small handfuls.  

If such studies should convince you of anything, it’s to eat the nuts you like.  They all can be shown to have health benefits.

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Oct 9 2025

The National Food Museum’s collection of short food videos

The National Food Museum, is a project of Michael Jacobson, former founder and director of the Center for Science in the Public Interest (I’m on its Advisory Council).  It is currently still virtual, but provides all kinds of resources, short videos among them.

The Museum organizes them into several categories.  I took a look at the category of “kids (and others).”  Three examples, from among many:

This is a large collection of such things.  Enjoy!

Jul 3 2025

Eye-rolling product of the week: protein candy

As readers know, I am not convinced anyone needs to worry about protein intake; most of us get more than enough from our usual diets, even if vegetarian and vegan.

Consequently, I do not know what to make of high-protein products like this one.  No, especially this one.

Beyond sugar reduction: Protein Candy adds function and fun to better-for-you sweet set:  With 14 grams of protein and only 4 grams of sugar, Protein Candy promises better performance for consumers and retailers… Watch now

This is candy with whey protein added, specifically designed to “appeal to consumers seeking satiety “as quickly as possible,” which has emerged as a top priority alongside deepening interest in weight loss and the use of GLP-1 medications.”

I will say it again: hardly anyone needs more protein.

If you want protein with your candy, how about milk chocolate with almonds, or plain old peanut brittle.

Happy fourth of July weekend.

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May 22 2025

Food product innovation of the week: frozen PB & J sandwiches

I was astounded to see this headline:

Kellanova eyes frozen PB&J as next-gen Lunchables push into hot and cold aisles.  Kellanova is developing frozen peanut butter and jelly sandwiches as part of its strategy to expand Lunchables into new temperature zones, aiming to compete with products like Uncrustables and diversify its snack portfolio.Read More

Oops.  It’s not Kellanova doing this.  It’s Kraft Heinz’s product.

Lunchables PB&J is a no-thaw, crustless peanut butter and jelly sandwich that also includes a side of grape or strawberry flavored dip. While most ready-to-eat PB&Js are frozen, Lunchables’ offering can be eaten straight from the refrigerator with no need to wait for it to thaw.

Wait!  How did I miss this?  There already are frozen PB&J sandwiches?

People think these are better than putting their own peanut butter and jam on bread?

OK.  Whatever.

(I am so the wrong generation for these things).

Apr 4 2025

Weekend reading: Feeding the Economy

I was sent the press release for an annual report from a long list of food trade associations: Feeding the Economy, Ninth Annual “Feeding the Economy” Report Demonstrates Immense Impact of the American Food and Agriculture Industry Amidst Economic Challenges.”

The 2025 report confirms the agriculture industry is at the heart of the U.S. economy, generating more than $9.5 trillion in economic value, which amounts to 18.7% of the overall national economy.

The report, online and interactive, isn’t really about agribusiness: The big agribusiness companies—Cargill, Bayer, Corteva, Archer Daniels Midland, etc—are not sponsors.  The first six alphabetically are

  • American Bakers Association
  • American Beverage Association
  • American Farm Bureau Federation
  • American Frozen Food Institute
  • American Peanut Council
  • American Soybean Association

They want you to know what they collectively contribute to the economy.  A lot.

They also want you to know that times are tough.

Direct and indirect industry wages have grown year-over-year but have failed to keep pace with inflation, reflecting nationwide economic stressors and the high cost of labor for employers. Additionally, the number of agricultural manufacturing jobs has fallen year-over-year and is down nearly 30,000 jobs since 2020.

Times are tough for everyone these days.  I wish this report had said more about the plight of small farmers and what could be done to help them.

Jan 22 2025

The Alcohol Saga continues

So much is happening on the alcohol frontier these days that it is getting hard to keep up.  Let’s start with the multiplicity of reports on alcohol and health arriving one after another.  I’ve written about the NASEM and Surgeon General’s reports recently.  I’ve also written recently about their implications for the forthcoming Dietary Guidelines.

I.  The ICCPUD report.  Now we have yet a third report from the Interagency Coordinating Committee on the Prevention of Underage Drinking (ICCPUD).  This one says:

  • Males and females who consumed 1 drink per day had an increased risk of liver cirrhosis, esophageal cancer, oral cancer, and injuries, but a lower risk for ischemic stroke…females had a higher risk for liver cancer and a lower risk for diabetes mellitus when they drank 1 drink per day…even infrequent high per-occasion drinking may eliminate the lower levels of risk for ischemic stroke.
  • Alcohol use is associated with increased mortality for seven types of cancer (colorectal, female breast, liver, oral cavity, pharynx, larynx, esophagus [squamous cell type]). Increased risk for these cancers begins with any alcohol use and increases with higher levels of use. Women experience a much greater risk of an alcohol-attributable cancer per drink consumed.

II.  The Alcohol industry’s reaction to the ICCPUD report. The reaction to this from a group of National Agriculture, Beverage and Hospitality Associations is pretty tough.  In an email and press release titled “New U.S. Alcohol Report Tainted by Bias, Conflicts,” its representative said:

The controversial report, which is based on observational studies rather than any randomized controlled trials, is blatantly biased, with many panel members failing to disclose conflicts of interest, including affiliations with and funding from anti-alcohol and international temperance organizations…it’s essential to consider the findings of the recent Congressionally-mandated report from the National Academies of Science, Engineering and Health (NASEM), which found moderate drinking may be healthier than teetotaling (Axios).

Its recommendation

We urge the Secretaries of Agriculture and Health & Human Services to uphold the integrity of the DGAs to promote informed and responsible decision-making around alcohol. The agencies should disregard the ICCPUD report in their final assessments for the 2025-2030 Dietary Guidelines.

III.  Call for public comment on the NASEM and ICCPUD reports

From the HHS Office of Disease Prevention and Health Promotion (I am an alum)

HHS and USDA will invite the public to provide input on two separate but complementary reports [ICCPUDand NASEM] on the relationship between alcohol and health starting January 15. These reports and the public comments received will be considered by the U.S. Department of Health and Human Services (HHS) and the U.S. Department of Agriculture (USDA) as the two departments collaborate to develop the next edition of the Dietary Guidelines for Americans. The comment period will close on February 14, 2025. Additional details on this public comment opportunity are available on DietaryGudelines.gov.

IV.  Treasury Department proposes new and more informative labeling of alcohol drinks, also with a call for public comment  

TTB Proposes Mandatory Disclosures of Major Food Allergens and Alcohol Facts in the Labeling of Wines, Distilled Spirits, and Malt Beverages.

Allergens: In Notice No. 238, we propose to require a label disclosure of all major food allergens used in the production of alcohol beverages…labels must declare milk, eggs, fish, Crustacean shellfish, tree nuts, wheat, peanuts, soybeans, and sesame, as well as ingredients that contain protein derived from these foods, if used in the production of the alcohol beverage.

Alcohol Facts: In Notice No. 237, we propose to require Alcohol Facts label disclosures for alcohol beverages subject to TTB’s regulatory authority under the Federal Alcohol Administration Act. This disclosure would include the serving size of the product; the number of servings per container; alcohol content as a percentage of alcohol by volume; the number of fluid ounces of pure ethyl alcohol per serving; the number of calories per serving; and the number, in grams per serving, of carbohydrates, fat, and protein.

Wow!  This has been a long time coming.

To comment:

Electronic comments submitted via Regulations.gov are due by 11:59 p.m. ET on April 17, 2025, and comments submitted by postal mail must be postmarked by that date.

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Oct 31 2024

It’s Halloween! Tricks and treats.

CANDY

IFT’s Food Technology Sweet and Spooky:  Halloween is one of the most popular times for consumers to purchase candy. Mars, in partnership with Ipsos Omnibus, surveyed nearly 3,000 U.S. adults about their Halloween plans to learn more about how consumers celebrate.

Interactive Candy Map 2024: Our map ranks the most popular Halloween candy in each state in America, as well as the first and second runners up. Our results are firmly grounded in 17 years of candy sales data! Key Takeaways: – Reese’s Cups Loses #1 Spot for the First Time Ever.

The WORST Halloween Candy 2024: People get really fired up about the candy they don’t like. Over 10,000 survey responses from the past 12 months! Key Takeaways — – Circus Peanuts Retain #1 Worst Spot; – Candy Corn on Both Lists? Divisive.

Better-for-you candy brands are going all in on Halloween: “Better-for-you candy brands are hoping that adults will dole out low-sugar gummies or chocolate-dipped nuts to trick-or-treaters this Halloween season,“ Modern Retail reported.

New York Times Candy IQ: Trick or treat! See how much you really know about sweets with this quiz.

 

PUMPKINS

World’s largest pumpkin: Minnesota grower wins again at World Championship Pumpkin Weigh-Off. 2,471 pounds. That wasn’t enough to beat the world record he set last year — that pumpkin was 2,749 pounds.

Scaring Halloween Trick-or-Treaters Is Free. But This Pumpkin? $13.50: Each application of pepper spray for pests costs the Dykemans, who calculate many expenditures by acre, about $150 per acre. Two charcoal filters, $400 apiece, protect operators in this John Deere tractor ($67,000 in 2008), which takes $130 of diesel. Fertilizer prices, which soared in part because of Russia’s invasion of Ukraine, have come down in recent months. But it remains a significant cost, the Dykemans said, at $200 per acre.

Pumpkin Seeds: A Tiny Seed With Big Benefits: With Halloween just around the corner, pumpkins are everywhere! However, many people overlook a highly nutrient-rich part of the pumpkin – the seeds…For instance, just a small handful provides around 40% of the recommended daily value for magnesium

Pumpkins: Background & Statistics: All States produce some pumpkins, but six States produce most of them. According to the most recent USDA, Census of Agriculture, in 2022, about 45 percent of pumpkin acres were harvested in the top six pumpkin-producing States, measured by pumpkin weight. 

Column chart of pumpkin acres harvested for California, Illinois, Indiana, Michigan, Pennsylvania, and Washington for the years 2021 to 2023

HOLIDAY ECONOMICS

Pricing fears grow ahead of Halloween: Cocoa and sugar prices are reported to have reached frightening highs, with alarming price rallies predicted…. Read more

PET SAFETY? SURE, WHY NOT?

Halloween Pet Safety: It’s the season for costumes, candy, and creepy décor. Halloween can be one of the most fun holidays for a pet, but also one of the most hazardous. From choosing safe costumes to takeaways on trick or treating, the following Halloween pet safety tips will help both you and your dog have a frightfully delightful holiday. Continue Reading.

 

RESOURCES

Institute for Food Technology’s confection content collection: Explore IFT’s collection of scientific resources on chocolate, hard candy, and other confections.

 

Enjoy the holiday!