Search results: almonds

Almonds are great foods, and almond trees are beautiful, especially when in bloom (a lovely thought on a bleak winter’s day).

To produce almonds, the blossoms have to be pollinated, a job done by bees.

The bees don’t just appear spontaneously.  Getting them to orchards is a for-profit business enterprise.  

Most varieties of almond trees require cross-pollination – the transfer of pollen from one tree variety to another – to produce any nuts at all….Roughly 1 million acres of almond trees collectively bloom over a three-week period every February, creating spectacular scenic views but also putting enormous pressure on the farmers to pollinate them quickly. Each almond acre requires roughly two honey bee hives, each of which typically houses one colony of about 20,000 bees. With 2 million hives needed, that’s well more than half of the total U.S. hive population.

Unfortunately, trucking beehives around from one orchard to another is hard on the bees.

As The Guardian recently put it, using bees to fertilize almond orchards is “Like sending bees to war.” and “the truth behind your almond milk obsession” is deadly.

A recent survey of commercial beekeepers showed that 50 billion bees – more than seven times the world’s human population – were wiped out in a few months during winter 2018-19. This is more than one-third of commercial US bee colonies, the highest number since the annual survey started in the mid-2000s.

Beekeepers attributed the high mortality rate to pesticide exposure, diseases from parasites and habitat loss. However, environmentalists and organic beekeepers maintain that the real culprit is something more systemic: America’s reliance on industrial agriculture methods, especially those used by the almond industry, which demands a large-scale mechanization of one of nature’s most delicate natural processes.

FoodNavigator USA.com has issued a Special Report on this topic: “Bee friendly?  Pollinating California’s almond crop.”  It gives the almond industry’s view of the bee problem and its various causes.

The truth, as always, is more complicated, claims Dr Josette Lewis, director of agricultural affairs at the Almond Board of California, who likes to preface any conversation on this topic with the observation that almond growers are pretty motivated when it comes to ensuring honey bees are healthy and happy, given that it costs them almost $400/acre (two hives at c. $200 apiece) to hire these furry little pollinators upon which the success of their crop entirely depends. (To put this in perspective, it cost an average of $160/acre—two hives at c. $80 apiece – in 2005).

There is a “Bee-Friendly Farming” initiative among almond growers, but only about 10% are using it.

Regulation, anyone?

I saw this tweet from Washington Post columnist Tamar Haspel:

I took the bait.

Science Daily summarized the study.

Incorporating 2-3 serves (250g) of fresh lean pork each week, the Mediterranean-Pork (Med-Pork) diet delivers cognitive benefits, while also catering to Western tastes, and ensuring much lower greenhouse-gas emissions than beef production.

Since the article gave the name of the lead author, Alexandra Wade, and the name of the study, MedPork, I had no trouble finding the actual study.

The study:  A Mediterranean Diet with Fresh, Lean Pork Improves Processing Speed and Mood: Cognitive Findings from the MedPork Randomised Controlled Trial.  Wade A, et al.  Nutrients 2019, 11, 1521; doi:10.3390/nu11071521.

Conclusion: “Compared to LF [low-fat diet], the MedPork intervention led to higher processing speed performance (p = 0.01) and emotional role functioning (p = 0.03).”

Funding: “This study was funded by the Pork Cooperative Research Centre (#3B-113). The Pork CRC had no role in the study design, implementation, analysis or interpretation of data. Acknowledgments…We would also like to acknowledge the following organisations for their generous contributions: Almond Board of Australia for the donation of almonds; Cobram Estate for the donation of Australian extra virgin olive oil; and Simplot Australia Pty Ltd. for the donation of legumes, tuna and salmon.”

Comment:  This study was so obviously industry-funded that Haspel could tell without even looking at it (the Science Daily article did not mention the funder—it should have).  What these investigators did was to add a bit more than half a pound of pork a week to an otherwise healthful diet; They found that people like this diet better than one that is low-fat.  Why would anyone do a study like this?  I can think of only one reason: to give pork a health aura so you will eat more of it, obviously.

Addition

A reader points out that this is not Wade et al’s only sponsored study.  Here are some  others:

• A Mediterranean Diet with Fresh, Lean Pork Improves Processing Speed and Mood: Cognitive Findings from the MedPork Randomised Controlled Trial.  Wade AT, Davis CR, Dyer KA, Hodgson JM, Woodman RJ, Keage HAD, Murphy KJ.  Nutrients. 2019 Jul 4;11(7). pii: E1521. doi: 10.3390/nu11071521. Sponsor: Pork Cooperative Research Centre
• A Mediterranean Diet to Improve Cardiovascular and Cognitive Health: Protocol for a Randomised Controlled Intervention Study.  Wade AT, Davis CR, Dyer KA, Hodgson JM, Woodman RJ, Keage HA, Murphy KJ.  Nutrients. 2017 Feb 16;9(2). pii: E145. doi: 10.3390/nu9020145.  Sponsor: Dairy Australia.
• Including pork in the Mediterranean diet for an Australian population: Protocol for a randomised controlled trial assessing cardiovascular risk and cognitive function.  Wade AT, Davis CR, Dyer KA, Hodgson JM, Woodman RJ, Keage HAD, Murphy KJ.  Nutr J. 2017 Dec 22;16(1):84. doi: 10.1186/s12937-017-0306-x.  Sponsor: Pork Cooperative Research Council
• A Mediterranean diet supplemented with dairy foods improves markers of cardiovascular risk: results from the MedDairy randomized controlled trial.  Wade AT, Davis CR, Dyer KA, Hodgson JM, Woodman RJ, Murphy KJ.  Am J Clin Nutr. 2018 Dec 1;108(6):1166-1182. doi: 10.1093/ajcn/nqy207.  Sponsor: Dairy Australia Effects of Mediterranean diet supplemented with lean pork on blood pressure and markers of cardiovascular risk: findings from the MedPork trial.  Wade AT, Davis CR, Dyer KA, Hodgson JM, Woodman RJ, Murphy KJ.  Br J Nutr. 2019 Oct 28;122(8):873-883. doi: 10.1017/S0007114519001168. Epub 2019 Sep 23.  Sponsor: Pork Cooperative
  Research Centre. 

In a recent NutraIngredients-USA commentary it was argued that dietary supplement companies that build up a suite of research do so carefully, and plan for success​​. With a careful design of the research program, positive results at the bench can naturally translate into successful randomized, placebo controlled trials.

Longtime critic of industry funded research

Marion Nestle, PhD, nutrition professor at New York University and author of the influential book Food Politics​ as well her most recent work Unsavory Truth: How Food Companies Skew the Science of What We Eat, ​ isn’t buying. Nestle responded to NutraIngredients-USA on the subject of the commentary to say that she has reviewed hundreds of company-funded studies and in her view the inherent biases built into that system are next to impossible to overcome.

Indeed, on her blog (also titled Food Politics​​) Nestle has a frequent feature called “Industry funded research of the week.” The feature is used to document instances of bias, which to Nestle’s eye are thick on the ground.

“The overriding issue is that industry-funded research almost invariably comes out with results favorable to the sponsor’s interests. This is so predictable that I can often recognize the funder by the title of the paper,”​ Nestle told NutraIngredients-USA.

Nestle noted that the phenomenon is not by any means restricted to research on food and supplement ingredients. It has been noted in studies on tobacco, chemicals and pharmaceuticals.

“Studies of these industries show that the influence apparently occurs at an unconscious level; investigators did not intend to be influenced and do not recognize that they were influenced. But the evidence for funding effects is overwhelming,”​ she said.

Bias starts with study design

Nestle said a key issue is how the research question is framed. Companies investing in research naturally want to succeed and get some return on their investment. But the best science doesn’t come when the question is framed in such a way that a positive result is overwhelmingly likely, she said.

“I get letters all the time from trade associations asking for proposals for research that will demonstrate the benefits of their products. That is not the same as asking open-ended questions about effects. Companies want data on benefits for marketing purposes. That’s why I view industry-funded studies as about marketing, not science,”​ Nestle said.

Nestle said she has noted that some of the larger funders, such as the larger food companies or industry associations supporting categories of products like walnuts, almonds, strawberries or what have you, churn out research supporting their products of interest. While some might argue this adds to the totality of evidence and thus could be a good thing, Nestle said she doubts the value of these investments when taking the inherent biases into account. This can result in studies that seek to demonstrate things like substituting junk food calories with a serving of something like almonds or strawberries is a good thing to do. Yes, but so what? In Nestle’s view, this kind of bias is all but inevitable in research funded in this way.

“That’s what decades of research on the effects of drug-industry funding says, and the few studies looking at funding effects in nutrition find similar results,” ​she said.

Independent funding mechanism

What Nestle said she’d like to see is a mechanism for funding research into food and supplement ingredients that was divorced from a marketing plan.

“I want to see a firewall between the funder and the scientist. In ​Unsavory Truth, I talk a lot about various attempts over decades to create such firewalls and develop a pool of industry research funds managed by independent third parties. They have never worked well,”​ she said.

Nestle said she believes that only by making contributions to research compulsory, with the resulting fund to be managed by a credible third party, can research of undeniable quality be done. Something like the Beef Checkoff Program but for independent research funding, even if the results of those studies might not immediately support the marketing of the products.

“My idea of an ethically funded study is to ask for investigator-initiated proposals, appoint third party reviewers who decide who gets funded, and stay completely out of the process from then on. I worry when I see disclosure statements that the funder had no role in the study because that statement has been demonstrated to be false so many times. Food companies are funding research because they want specific results. That’s not how science is supposed to work,”​ Nestle said.

Replacing Saturated Fat With Walnuts or Vegetable Oils Improves Central Blood Pressure and Serum Lipids in Adults at Risk for Cardiovascular Disease: A Randomized Controlled‐Feeding Trial.  Alyssa M. Tindall, et al. Journal of the American Heart Association. 2019;8:May 7, 2019.

Conclusions: “Replacing saturated fatty acids (FAs) with 57 to 99 g/d of walnuts for 6 weeks reduced central diastolic blood pressure compared with a diet similarly low in saturated FAs but with lower α‐linolenic acid content…This study represents a feasible food‐based approach for replacing saturated FAs with unsaturated FAs (including α‐linolenic acid) from walnuts and vegetable oils, demonstrating that relatively small dietary changes can reduce cardiovascular risk.

Funding: This study was funded by the California Walnut Commission…The California Walnut Commission provided funds for the research conducted. The commission’s staff was not involved with any aspects of conducting the study, analyzing the data, or interpreting the results reported in this article.

Comment: Walnuts, like pretty much all other nuts and seeds, contain healthy fats and other nutrients.  When substituted for unhealthier foods, they would be expected to demonstrate improvements.  This study contributes no new information and there is only one reason to do it: marketing (as I discuss in Unsavory Truth).  The California Walnut Commission wants you to eat more walnuts.  Trade associations or producers of pecans, macadamia nuts. pistachios, almonds, peanuts, hazelnuts, and any other nut you can think of have the same goal.  Do they all have to do this kind of research?  Apparently so.

Mixed nuts, anyone?

One of the daily newsletters I subscribe to is Chuck Abbott’s Ag Insider, sponsored by the Food and Environment Reporting Network (FERN), which covers and analyzes agricultural policies otherwise unknown or incomprehensible to readers like me.  You can subscribe to it here.

The particular article that caught my eye is about how Trump’s program of compensating farmers for the losses caused by his trade war with China has gotten the government much deeper into supporting Big Ag than some congressional representatives think is appropriate.

The USDA has stated that it will spend $15 to $20 billion on trade mitigation payments this year.  This will pay $2 a bushel for soybeans, 63 cents a bushel for wheat, and 4 cents a bushel for corn.

If you were a farmer, which would you plant?

The promised new payments will

double the $8.5 billion that has been paid so far on 2018 production of almonds, cotton, corn, dairy, pork, soybeans, sorghum, sweet cherries, and wheat. And the $15-$20 billion would be on top of $11.5 billion previously forecast for federal payments this year. Last year, direct farm payments totaled $13.8 billion, largest in 12 years, because of trade mitigation aid.

This is big money, at taxpayers’ expense.

Abbott’s point is that the “Freedom to farm” act of 1996 encouraged farmers to make planting decisions based on market prices rather than expectation of subsidies, and to reserve part of their land for conservation purposes.  Farmers were able to sell their crops for market prices rather than have the government buy them.

But the USDA says

Farmers should continue to make their planting and production decisions with the current market signals in mind, rather than some expectation of what a farming support program might or might not look like, based on inaccurate media stories.

And guess what: The National Corn Growers Association wants higher payments.

In other articles in this series, Abbott reports that “more than a third of net farm income for Kansas farmers comes from Trump tariff payments, but that won’t make up for lost export sales.”

Voting has everything to do with food politics.

To pick just one, light-hearted (we need this), example: Ben & Jerry’s new ice cream flavor: Resist.

What’s in it? “Chocolate ice cream with white and dark fudge chunks, pecans, walnuts, and fudge-covered almonds.”

I don’t even want to think about the calories.  Everything in moderation, of course.

Except voting.

Vote!

Scott Gottlieb, Commissioner of the FDA, says his agency will take up the vexing question of what to call “milks” made from soy, almonds, and other legumes and nuts.

If you look at our standards of identity, there is a reference … to a lactating animal,” Gottlieb said during an interview at the POLITICO Pro Summit. “An almond doesn’t lactate, I will confess. So the question becomes, ‘Have we been enforcing the standard of identity?’ And the answer is probably not.”

The dairy industry does not want these products called “milk” (see discussion of the “war over soy milk,” in the New Republic).  It argues that they do not meet the standard of identity for milk, but also that they are less nutritious.

The Good Food Institute, which promotes plant-based meat, dairy and egg substitutes, petitioned FDA to set some rules for this.  Its view is that manufacturers of dairy alternatives have a First Amendment right to describe their products as they like (also see the Institute’s letter to the FDA).

Gottlieb says the FDA will soon open the question up for public comment.

If these products cannot be called milk, what can they be called?  On this, I defer to The Onion.

As for whether almond milk is milk, here is the ingredient list for the Almond Breeze product:

ALMONDMILK (FILTERED WATER, ALMONDS), CALCIUM CARBONATE, SEA SALT, POTASSIUM CITRATE, SUNFLOWER LECITHIN, GELLAN GUM, NATURAL FLAVORS, VITAMIN A PALMITATE, VITAMIN D2, D-ALPHA-TOCOPHEROL (NATURAL VITAMIN E).

Here’s another one of FoodNavigator-USA’s collection of articles on single topics, this one on “healthy” snacks.  I’m putting “healthy” in quotes because these are all processed food products.  If you are trying to track snacking trends, here they are.

Special Edition: Healthy Snacks

Hartman Group says roughly half of the eating occasions in the US are now snacks, but if snacking is still about treating yourself, are we treating ourselves a little too much? How can manufacturers meet demand for fresher, healthier snacks that are also portable and convenient? In this FoodNavigator-USA special, we explore how manufacturers are adapting to changing eating patterns.

• Crunch time: Mushroom chip brand Mudlrk targets online retail next month: Mushroom chip brand Mudlrk (pronounced ‘mudlark’ – a term meaning a person who scavenges for objects of value) is aiming to begin online retail of its four SKUs at the end of July and hit brick & mortar stores later this year… Read

• What is a snack, and how are snacking habits evolving? Hartman Group, SnackNation, weigh in…  If roughly half of the eating occasions in the US are now snacks, are snacks still ‘treats’ or have they become something else?.. Read

• Messy Monkeys balances nutrition with affordability for US launch: Finding nutrient-dense snacks becomes more of a challenge for moms once they exit the baby aisle and right around the time ‘picky-eater syndrome’ sets in. To fill this gap, Messy Monkeys is positioning itself as an affordable and healthy snack for kids rolling out to stores this month… Read

• Ready to pig out (minus the bacon)? Outstanding Foods gears up for launch: Vegan jerky is picking up steam, but hasn’t set the world on fire, yet. And while bacon-flavored potato and corn chips are a staple in the salty snacks aisle, they don’t pretend to replicate the taste and texture of a strip of bacon. But what if you could create a plant-based snack so bacon-like that even meat lovers struggle to distinguish it from the real thing?.. Read

• Soup-to-Nuts Podcast: What is behind the overnight explosion of puffs?  Once considered simply a children’s snack that parents would sneak when no one was looking, puffs suddenly are everywhere – and for everyone – thanks to their better-for-you profile, new sophisticated flavors, increasingly diverse bases and playful shapes that encourage sharing… Listen now

• From snacks to mini meals: How consumers are satisfying their cravings: While consumers still respond to the convenience of popping open a bag of chips, their mindset around snacking has expanded to products that promise a sense culinary adventure, conscious-sourcing, unexpected ingredients, and satiating benefits… Read

• Salty snacks are evolving in the face of the better-for-you movement, Packaged Facts reports: Sales of salty snacks in the US continue to rise as consumers embrace smaller, more frequent eating occasions over three-square meals a day, but at the same time, rising health and wellness awareness is creating a significant competitive threat from better-for-you options, according to new research from Packaged Facts… Read

• Peatos exec: ‘Our mission is to make 90% of people eat 10% better, not 10% of people eat 90% better’: From roasted chickpeas and flash fried mung beans to extruded pea, chickpea, and edamame puffs, pulse-based snacks are gaining traction, says Snack it Forward CEO Nick Desai. But none of them have delivered the sheer sensory pleasure you experience from a bag of Cheetos… until now, he claims… Read

• Fresh Bar rebrands to ‘nomi’ seeking to direct families and kids to the ‘fridge instead of the pantry’: Refrigerated snack bar brand nomi, previously known as ‘Fresh Bar’, believes its new brand name will give it a strong foothold in the rapidly growing refrigerated bar space… Read

• NEW PRODUCTS GALLERY: From thinkKIDS protein bars to Teavana sparkling tea: Check out FoodNavigator-USA’s latest gallery of new products hitting US shelves, spanning new protein bars for kids and protein-packed snacks from upcycled chicken breast trim to the latest wave of reduced sugar beverages… Display