Search results: a life in food

I first read about this in a daily newsletter I subscribe to, Bakery and Snacks:   The Doritos effect: How tartrazine turns tissues temporarily transparent. When a study draws parallels with H.G. Wells’ The Invisible Man, you know it’s bound to be captivating. Could this scientific leap bring us closer to achieving a real-life version of Harry Potter’s invisibility cloak?… Read more

An ingredient in Doritos — tartrazine or Yellow 5 — is helping scientists see through the skin of mice. While they can’t see through human skin (it’s thicker and less permeable), this could be helpful in the future for early skin cancer detection. Imagine if it could replace a mammogram? On the other hand, Doritos food coloring is a chemical that the scientists said might not be totally harmless. (And to think so many people are eating it?) Read the Popular Science article about it. It’s fantastic.

Popular Science: The dye in Doritos can make mice transparent.  ‘It’s not magic, but it’s still very powerful.’

Because of a counterintuitive fundamental physics principle [selective absorption and scattering of light], Tartrazine, also known as Yellow 5, can temporarily turn biological tissue transparent to the naked eye, as described in a study published September 5 in the journal Science. 

The Science study: Achieving optical transparency in live animals with absorbing molecules.  Science.  Vol 385, Issue 6713.  DOI: 10.1126/science.adm6869

We next sought to demonstrate the ability of absorbing molecules to achieve tissue transparency in the mouse abdomen. Specifically, when a tartrazine solution was topically applied to the abdominal skin of a live mouse under anesthesia and gently massaged on the skin (Fig. 1, G and H), the abdominal skin not only darkened in color but also became more transparent in the red window (fig. S8). This transparency effect can be readily visualized with the naked eye and does not require any specialized imaging equipment…The transparent abdomen allowed us to directly observe internal organs, including the liver, small intestine, cecum, and bladder (Fig. 1, I and J). Moreover, we could also discern their movements, such as peristalsis, as well as motions synchronized with the heartbeat and breathing (Movies 1 and 2). The achieved abdominal transparency can be reversed by rinsing and massaging the skin with water (fig. S8).

Tartrazine is FD&C  Yellow #5

Tartrazine is a synthetic food colorant classified as an azo dye. It is lemon yellow in color and water soluble. Tartrazine is approved for use as a food colorant in the EU, USA, Canada, and other parts of the world for use in food, cosmetics, and medications. Its use in foods includes dairy products, beverages, desserts, confectionary, spices, dressings, jellies and sauces…It is one of the most commonly used and best known food additives…Of the synthetic food dyes, tartrazine has been implicated most often as a cause of adverse reactions.

Here’s what CSPI says about it.

Yellow 5 can be found in many foods, including beverages, gelatin desserts, candy, and baked goods. It’s the second-most widely used coloring and sometimes causes allergy-like hypersensitivity reactions, primarily in aspirin-sensitive persons, and triggers hyperactivity in some children. It may be contaminated with such cancer-causing substances as benzidine and 4-aminobiphenyl (or chemicals that the body converts to those substances).

CSPI has filed a petition to

Ban the Use of Yellow 5 and Other Food Dyes, in the Interim to Require a Warning on Foods Containing These Dyes, to Correct the Information the Food and Drug Administration Gives to Consumers On the Impact of These Dyes on the Behavior of Some Children, and to Require Neurotoxicity Testing of New Food Additives and Food Colors.

And now here’s another reason not to use it, even though it doesn’t do this in people, apparently.  Our skin is too thick.

Addition

A reader points out that tartrazine is on the list of food dyes now banned in California.  Good idea.

The USDA has released its annual report on Household Food Security in the United States in 2023.

The news is not good.

What’s especially tragic is the reversal of the pandemic decline in food insecurity.

Pandemic income support and higher SNAP benefits did exactly what they were supposed to.  They reduced poverty.

Congress, in its infinite wisdom, stopped those benefits.

The results are entirely predictable.

These, alas, are political choices.

There’s an election coming up soon…

Resources

• Food Security in the U.S.  Food security means access by all people at all times to enough food for an active, healthy life.
• Food Security in the United States
• Household Food Security in the United States in 2023: An estimated 13.5 percent of households (18.0 million) were food insecure in 2023, meaning they had difficulty at some time during the year providing enough food for all their members because of a lack of resources.
• Statistical Supplement to Household Food Security in the United States in 2023: Statistics presented in the supplement are based on data collected in the Current Population Survey (CPS) Food Security Supplement conducted in December 2023.

At last, a presidential candidate interested in food.

The Harris-Walz agenda aims to lower costs for Americans, food costs among them.

Vice President Harris and Governor Walz will work to enact a plan in their first 100 days to go after bad actors to bring down Americans’ grocery costs and keep inflation in check. They will work with Congress to:

• Advance the first-ever federal ban on price gouging on food and groceries;
• Set clear rules of the road to make clear that big corporations can’t unfairly exploit consumers to run up excessive profits on food and groceries.
• Secure new authority for the FTC and state attorneys general to investigate and impose strict new penalties on companies that break the rules.

Furthermore,

Vice President Harris will also direct her Administration to crack down on unfair mergers and acquisitions that give big food corporations the power to jack up food and grocery prices and undermine the competition that allows all businesses to thrive while keeping prices low for consumers.

And her plan will support smaller businesses, like grocery stores, meat processors, farmers, and ranchers, so those industries can become more competitive….More competition means lower prices for you and your families.

Unfair mergers?  Mars had just proposed to buy Kellanova, and I discussed the Kroger-Albertson’s proposed merger yesterday.

At a campaign event in North Carolina, Vice President Kamala Harris again discussed food prices.

A loaf of bread costs 50 percent more today than it did before the pandemic.  Ground beef is up almost 50 percent.  Many of the big food companies are seeing their highest profits in two decades.  And while many grocery chains pass along these savings, others still aren’t.

…My plan will include new penalties for opportunistic companies that exploit crises and break the rules, and we will support smaller food businesses that are trying to play by the rules and get ahead.

…We will help the food industry become more competitive, because I believe competition is the lifeblood of our economy.  More competition means lower prices for you and your families.

Good, but these are campaign promises that necessarily depend on Congressional support.

As Politico explains,

…it’s unlikely Democrats will have the votes to pass price-gouging legislation in Congress. Her proposal essentially mirrors a bill from Democratic Sens. Elizabeth Warren (D-Mass.), Bob Casey (D-Pa.) and Tammy Baldwin (D-Wis.) that has stalled amid GOP opposition.

And Harris’ pitch, which includes giving the FTC more resources to investigate major acquisition deals in the food sector, would need GOP buy-in so Democrats can swing extra FTC resources via spending fights in Congress.

The food industry, of course, protests.

The Food Industry Association blames higher prices on inflation.

The National Grocers Association says its profit margins are already too thin.

I have no idea how any of this will play out, but it’s terrific to see food issues on the agenda.

While I’m on the topic of AI—a hot issue in the food business—here are a few items I’ve collected recently.

• AI watch: The latest on artificial intelligence in food: While some fear artificial intelligence spells the end of humanity, others back its potential for positive disruption. How’s this playing out in food and drink? We bring you the latest…… Read more
• Study: AI-assisted personalized diet program supports weight loss and gut microbiome health: A dietary and lifestyle program tailored to individuals’ genetics and gut microbiome, as well as self-reported and wearables data, had a positive effect on the gut microbiome and showed significant associations between the gut microbiome and weight loss, according to a study by Digbi Health in the USA, reported in Frontiers…. Read more
• AI Drives New Era in Food and Beverage: Experts at Monday’s IFT FIRST keynote panel agreed that artificial intelligence is and will continue to be a transformative force reshaping the science of food industry.
• Coca-Cola leverages AI, technology to drive sales, volume in difficult economic climate: The Coca-Cola Co. is “leveraging digital and tech-enabled innovations” in marketing and price-pack architecture to drive incremental sales and volumes of new products in the critical second year after launch – helping the CPG giant beat expectations in its second quarter despite price hikes and ongoing financial pressure on some consumers, according to company executives…. Read more
• Danone partners with Microsoft on AI project: Danone has partnered with tech giant Microsoft on a multi-year collaboration to integrate artificial intelligence (AI) throughout the manufacturer’s operations…. Read more

Somehow, I had missed this, but the New York Times’ Kim Severson to the rescue:  When It Comes to Food and Politics, Kamala Harris Is Riffing on the Recipe: From giving turkey-roasting advice to making dosa with Mindy Kaling, Ms. Harris has leaned into cooking in a way no other candidate has.

Ms. Harris has turned cooking videos into campaign assets and has taken a particular interest in food issues like hunger and farm labor. But she also turns to cooking as a meditation…“Everything else can be crazy, I can be on six planes in one week, and what makes me feel normal is making Sunday-night family dinner,” she told The Cut in 2018, when she was a senator. “If I’m cooking, I feel like I’m in control of my life”…In a 90-second video from 2019 that recently resurfaced on social media, she tells a reporter how to prep a Thanksgiving turkey as she’s getting a sound check before a spot on MSNBC.

She had her own cooking show!

She’s cooked with José Andres on Instagram Live.

She collects cookbooks.  KosherSoul’s Michael W. Twitty) was thrilled to find his book displayed in her kitchen.

Esquire did an analysis: An Entirely Serious Investigation into Kamala Harris’s Cookbooks,

Look, let’s levelset a little bit. That we’re even presented with a stack of cookbooks to decode from a presidential candidate feels like a win. It’s good news. Like, finally, we have a real human being—a real cooking human being—who might be the President.

The press is onto this.

The L.A. Times says:  Kamala Harris is a cook — and she knows her L.A. restaurants. Will it help her win?

Eater says Let Her Cook.

Social media users, as well as the San Francisco Chronicle, have resurfaced Cooking With Kamala, a short-lived cooking series that was published to Vice President and now-prospective Democratic presidential nominee Kamala Harris’s YouTube channel in 2019. In one episode, Harris visits Iowa, where she cooks her mother’s recipe for bacon-fried apples. In another, she bakes candy-filled “monster cookies.”

In the most popular episode, with 6 million views as of this writing, Harris makes masala dosa with the actress Mindy Kaling and the two bond over their shared South Indian heritage.

What fun!  A breath of fresh air!

Just think about what White House state dinners could be like.

If you are still confused about ultra-processed foods and the current status of this truly important dietary concept, here is a great place to start: The Financial Times of all things: “Deny, denounce, delay”: The battle over the risk of ultra-processed foods.

Why important?  The message is clear: eat less of them.  Hence, the article’s subtitle: “Big Food is trying to dampen fears about the effects of industrially formulated substances.”

This piece is totally worth reading.

It is clear that the public is now much more aware of UPFs, and concerned about them. Two-thirds of Europeans now believe that ultra-processed foods are unhealthy and will cause health problems in later life, according to a February survey of 10,000 people in 17 countries, and 40 percent do not trust that the authorities are regulating them well enough. Research by Mintel in the UK has found that 70 percent of UK adults try to avoid ultra-processed foods.

“I don’t think even Carlos Monteiro in his wildest dreams expected the public discourse to get so attuned,” says Lang at City University. “The public is running with it. The genie is out of the bottle.”

I received an e-mailed press release from The Peanut Institute: Peanuts and Peanut Butter Support Women’s Health.

When it comes to health, women face unique challenges that call for unique nutrition. In fact, research has found that women face a higher risk of dying from heart disease than men,¹ and may be at risk for other conditions such as hypertension,² certain cancers,³ and even Alzheimer’s disease.⁴  To help women protect their health, The Peanut Institute is sharing information on the benefits that regular consumption of peanuts and peanut butter delivers to females at every stage of life.

Here are excerpts from those stages.

• Birth to 24 Months:  A child’s first two years are referred to as “B24” and are a critical time in the growth and development of the brain and body. The most recent Dietary Guidelines for Americans highlights peanuts as “an important source of iron, zinc, protein, choline and long chain polyunsaturated fatty acids.”²
• For youngsters and teens: On the subject of protein, at 7 grams per ounce, peanuts have more protein than any other nut.^6. That’s especially important for girls who work out since protein helps muscles grow, recover and stay healthy.⁷ Plus, peanuts are satisfying and an easy, on-the-go snack that can be stowed in a backpack, locker or car.
• For adults and seniors: The Journal of the American Heart Association found that following a plant-based diet with nuts, legumes, fruits and veggies can lower the risk of dying prematurely from multiple causes, including cardiovascular disease, one of the leading causes of death worldwide.⁸ In addition, phytosterols, like those found in peanuts, may inhibit the growth of cancers that affect millions of women, including lung, stomach, ovarian, colon and breast cancers.^9-12

I did not look to see whether the references were funded by the peanut industry, but there is plenty of precedent.  See, for example,

• Industry-funded study of the week: Peanuts
• Annals of industry-funded research: Peanuts this time
• Industry-funded request of the week: prove peanuts healthy

But there’s more.  A reader, Monica Baer, sent me another press release from the Peanut Institute: New Gut Microbiome Research Points to Positive Impact on Memory and Mood from Peanut Consumption

Research from the University of Barcelona on the gut microbiota has found that daily consumption of peanuts and peanut butter can produce compounds in the gut that help improve memory and reduce stress response, including anxiety and depression, in healthy young adults. Findings from the ARISTOTLE study were published online in the Journal of Functional Foods this September and shared by The Peanut Institute. 

I did look up this one: Isabella Parilli-Moser, Ricardo López-Solís, Inés Domínguez-López, Anna Vallverdú-Queralt, Sara Hurtado-Barroso, Rosa M Lamuela-Raventós, Consumption of peanut products enhances the production of microbial phenolic metabolites related with memory and stress response: Results from the ARISTOTLE trial, Journal of Functional Foods, Volume 108, 2023, 105746, https://doi.org/10.1016/j.jff.2023.105746.

Funding: This work was supported by funding from the Peanut Institute.

I like peanuts.  They are legumes and real foods.  But to attribute overall health and memory function to eating peanuts seems a bit far-fetched.  That’s why the Peanut Institute is funding research: to convince you peanuts are a superfood.  There is, of course, no such thing.  Superfood is a marketing term.  Should you eat peanuts?  Sure.  Why not?

I’m constantly being asked what food will look like in the future, so I’ve been collecting items about new-and-unusual foods headed our way.

Do these bode well for the future of food?  You decide.

New Foods

• New nutritional substitute? Donkey milk touted as potential ingredient for infant and ageing products: Researchers have argued that the rich and diverse content of proteins in donkey milk could promote cell growth and proliferation, stimulate the immune system, exert anti-ageing effects, and possess antioxidant, anti-inflammatory and antibacterial properties…. Read more
• How can industry turn the tide on seaweed consumption?  In Europe, many consumers associated seaweed with the rotting, smelly kelp that washes up on beaches. How can industry cultivate consumer appetite for marine plants?… Read more
• Cactus cookies and banana peel snacks among foods of the future:  Several food products that were designed to regenerate the planet have been invited to the next stage of the Big Food Redesign Challenge…. Read more
• ‘Insects will be seen as normal food’: How industry is combatting consumer reluctance to eat insect protein:  Insects are not only thought to contain at least as much protein as conventional meat, but are also more environmentally sustainable. However, their novelty on the market poses challenges in consumer acceptance. How do start-ups persuade consumers to eat them?… Read more 
• Business Insider Starbucks launched a pork-flavored coffee in China:  The beverage, whose name translates into “Abundant Year Savory Latte,” is pictured with a slice of skewered pork perched on top of a mug.  .Read More

Cultivated meat

• Introducing meat–rice: grain with added muscles beefs up protein:  The laboratory-grown food uses rice as a scaffold for cultured meat…Using rice as the scaffold has the benefit of adding nutrition to the rice, with the beef–rice having a slightly higher fat and protein content than standard rice.
• Not halal just yet: Singapore Islamic Council says ‘more rigorous’ parameters must be fulfilled for cultivated meat to be halal-certified: The Islamic Religious Council of Singapore (MUIS) has highlighted that cultivated meat still needs to meet a ‘more rigorous’ set of requirements to be halal-certified, even though it has been deemed potentially permissible for halal consumption…. Read more

Comment: It’s a brave new world out there.  Two issues:  (1) Is this stuff delicious?  (2) Will it make money?  Stay tuned.