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Is getting food delivered worse for the climate? Sometimes it’s better

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Is getting food delivered worse for the climate? Sometimes it’s better

Micaeli and Gerhard du Plessis sometimes use a grocery delivery service, as well as prepackaged meal kits, and they get takeout delivered to their suburban Washington, D.C., home about once a week. With two full-time jobs and two children, it makes time-saving sense. But they’ve wondered how it affects their carbon footprint.

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Climate change is affecting our food, and our food is affecting the climate. NPR is dedicating a week to stories and conversations about the search for solutions.

There’s a whiteboard on the refrigerator in the du Plessises’ kitchen that the couple uses to plan dinners for the week — what to make and who will do the cooking. But with two young children, full-time jobs and the nearest supermarket 20 minutes away, figuring out what to eat sometimes feels like a chore.

To lighten the load, Micaeli and Gerhard du Plessis regularly use a grocery delivery service. They’ve also tried prepackaged meal kits and they get takeout delivered to their suburban Washington, D.C., home about once a week.

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“Obviously, we’d rather be able to go out and buy fresh stuff every day, but that’s not realistic right now,” Micaeli says, as she holds her youngest, Eva, in a baby sling and unpacks boxes that have just arrived by Instacart. “With two little kids … at Costco, it’s just a really unpleasant experience. So I’d much prefer to pay someone a few extra dollars to just deliver it for us.”

America’s appetite for online grocery sales soared more than 50% during the COVID-19 pandemic, from $62 billion in 2019 to $96 billion in 2020, according to the U.S. Food and Drug Administration. One in five consumers now has groceries delivered to their door at least once a month. By 2029, Statista estimates, the market will be worth $455 billion.

Meanwhile, there’s been a steep increase in demand for restaurant takeout via such services as DoorDash and Uber Eats. Meal kits like HelloFresh and Home Chef, which come with premeasured ingredients, are also experiencing strong growth.

An Uber Eats delivery courier rides an electric bicycle through the Park Slope neighborhood of the Brooklyn borough of New York.

An Uber Eats delivery courier rides an electric bicycle through the Park Slope neighborhood of the Brooklyn borough of New York.

Amir Hamja/Bloomberg via Getty Images


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Amir Hamja/Bloomberg via Getty Images

At the same time, food production and transportation make up as much as one-third of a typical U.S. household’s annual contribution to climate change-inducing emissions. The U.S. Department of Agriculture estimates that 30% of food produced in the U.S. is wasted. And once in landfills, rotting food creates methane — a potent gas that heats the Earth. So, changing consumer behavior to minimize waste and reduce transportation could have a significant impact on the overall pollution that is fueling climate change.

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“It’s crossed my mind,” Micaeli says about the environmental impact. “Unfortunately, it’s one of those things like Maslow’s Hierarchy of Needs. It’s like we have to meet our basic needs before we can be concerned about things like that.”

Gerhard du Plessis grabs a dinner plate while preparing to eat the Thai food he ordered for delivery.

Gerhard du Plessis grabs a dinner plate while preparing to eat the Thai food he ordered for delivery.

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In 2022, researchers from the University of Michigan and Ford Motor Co. modeled a single 36-item grocery cart to compare greenhouse emissions from an e-commerce grocery delivery and a traditional trip to the store to get the same items. Gregory Keoleian and colleagues at the university’s Center for Sustainable Systems found that using an electric vehicle to pick up groceries could cut emissions by as much as half, compared to a gas-powered vehicle.

They also found that home delivery could be an even better option. That’s because with a delivery vehicle, orders are often clustered, with a driver dropping off not just your groceries, but also hitting neighbors during the same run. “Delivery is actually going to be more efficient in general than driving yourself in a gasoline SUV to the store to pick up your groceries,” Keoleian says.

After waving goodbye to the delivery person the du Plessises children stand outside with their parents.

After waving goodbye to the delivery person, the du Plessises’ children wait outside with their parents.

Ryan Kellman/NPR

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Meal kits versus cooking from scratch

In Sonora, Calif., Scott Jones, his wife and elderly father have made extensive use of HelloFresh. One of the company’s meal kits that is designed to feed two people works out “absolutely perfect [with] very little waste” for the three of them, he says. He’s also impressed with the packaging, much of which is compostable or recyclable.

Still, he’s a bit worried about the size of the carbon footprint such meal kits might produce, a concern echoed by the du Plessis family.

“I think the worst would probably be the meal kits,” Micaeli says. “Yeah, with all that packaging,” her husband, Gerhard, agrees.

In fact, a 2019 study found that, comparatively, meal kits could be one of the best options for lower greenhouse gas emissions. Shelie Miller and a group of researchers from the University of Michigan’s School for Environment and Sustainability compared the carbon footprint of meal kits with the same recipes sourced from a grocery store. She and her colleagues looked at emissions for each meal caused by food waste and packaging, and the supply chain structure.

The meal kits “did have more packaging overall and more impact associated with that packaging,” Miller says. “But what we really saw was that the meal kits had more efficient use of food.”

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On average, the greenhouse gas emissions for a meal made with ingredients purchased at a grocery store are 33% higher than a comparable prepackaged kit, the study found.

The du Plessises sit down for dinner, Thai food, which they had delivered.

The du Plessises sit down to eat the Thai food they had delivered for dinner.

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The reason? When we cook from scratch, we tend to buy more ingredients than we need. Some of that goes to waste, Miller says. And leftovers get shoved to the back of the refrigerator and forgotten.

Case in point: At the du Plessis household, Gerhard says finishing up leftovers is a “50-50” proposition. “If you want to look in the fridge, there’s just Tupperware full of leftovers from last night and the night before” that might never get eaten, he says.

But shopping at a farmers market can help offset the carbon footprint of cooking from scratch, says Jury Gualandris, a professor at Western University’s Ivey Business School in Ontario, Canada, who studies food waste in supply chains. In one research paper, he and co-author Sourabh Jain consider the sustainability of individual consumer choices at a supermarket or farmers market compared to those made by a meal kit provider.

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“When you cook your own meal, if you do it by sourcing materials that are grown locally, then you will cut the carbon footprint by a substantial amount …” Gualandris says.

Zelda leans in for help with a bite from her father.

Zelda leans in for help with a bite from her father.

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E-bikes, drones and robots deliver a smaller carbon footprint

When it comes to delivery services like DoorDash, Uber Eats and Grubhub, Gerhard du Plessis theorizes that “because this guy’s literally delivering two burgers and like two sodas,” such options would have a big footprint. “For the volume of food compared to the amount of carbon emitted, yeah, the equation doesn’t quite add up.”

Unlike grocery deliveries, it’s difficult to coordinate multiple drop-offs in a single vehicle, according to William Rose, an associate professor of supply chain management at Iowa State University.

A driver typically picks up an order quickly and, in the case of takeout food, ideally gets it to the customer while it’s still hot, Rose says. It becomes “impossible to cluster those deliveries,” he says — unless people who live near each other decide at the same time to order from the same restaurant or eateries within close proximity.

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But there are ways to reduce the heavier carbon footprint even for this type of delivery.

E-bikes can save a lot on emissions and they are substantially cheaper to operate compared to automobiles. Keoleian says the study he worked on also looked at emerging technologies such as drones and sidewalk robots, finding that they could significantly reduce carbon emissions on small deliveries, such as restaurant takeout.

But he is quick to point out that the “last mile” of a delivery accounts for only about 10% of the greenhouse gases in the food supply chain. A much bigger factor is the type of food we eat, and “about a quarter to a third of the emissions are due to the food waste.”

Zelda receives a treat in the form of a temporary tattoo after dinner. Later, pictured at right, Micaeli loads dishes into the dishwasher.

Zelda gets a temporary tattoo as a treat after dinner. Later, pictured at right, Micaeli loads dishes into the dishwasher.

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Key takeaways for ordinary consumers

For any type of delivery, sedans are better than SUVs, which are better than pickup trucks, Keoleian says. Bundling a grocery run with other errands or the work commute is another good strategy to reduce your footprint.

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But these options aren’t for everyone. Meal kits and food delivery can be more expensive and aren’t affordable for everyone. And yet, they can also be indispensable.

It wasn’t the pandemic but a serious accident that changed Halima Jenkins’ shopping habits. About a decade ago, she fell down a flight of stairs and now, she says, “I have days where I can’t drive. I have days where I can’t move.”

Her daughters don’t drive yet, and her husband doesn’t always have time to shop. So grocery delivery has become the norm in their Hyattsville, Md., home. The family also gets restaurant food delivered by DoorDash or Uber Eats once or twice a week.

“There are days where I just feel like existing is profoundly difficult,” Jenkins says. “I’m happy to just have something delivered depending on how capable I am that day.”

So, what are the simple takeaways for ordinary consumers?

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If meal kits fit your lifestyle, they may be the most climate-conscious choice. The packaging might put you off, but you’re less likely to waste food.

When it comes to groceries, delivery via a service like Instacart may be a better option for the environment compared to driving to the store, unless you can bundle grocery runs with your work commute or other errands.

Limiting restaurant takeout via DoorDash or Uber Eats also will help reduce your carbon footprint. But with these services, the mode of delivery makes a difference. In a busy city, where the driver uses an e-bike or electric car, the footprint of the service will be significantly less than a meal brought to you in a gasoline-powered vehicle.

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RFK Jr. Would ‘Significantly Undermine’ Public Health, a Group of Experts Says

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RFK Jr. Would ‘Significantly Undermine’ Public Health, a Group of Experts Says

A new national coalition of health professionals and scientists, mobilizing to oppose Senate confirmation of Robert F. Kennedy Jr. to be the United States’ next health secretary, released a public letter on Monday warning that his “unfounded, fringe beliefs could significantly undermine public health practices across the country and around the world.”

The coalition, calling itself “Defend Public Health,” includes faculty members from some of the U.S.’s leading academic institutions, including public health schools at Yale and Havard. Its leaders said they had gathered 700 signatures on the public letter and had generated 3,500 individual letters urging senators to reject Mr. Kennedy, President-elect Donald J. Trump’s choice to lead the Department of Health and Human Services.

“Mr. Kennedy is unqualified to lead the nation’s health department with a budget of over $1.6 trillion and over 80,000 employees,” the public letter states. “He has little to no relevant administrative, policy or health experience or expertise that would prepare him to oversee the work of critical public health agencies.”

Over the past several weeks, Mr. Kennedy has made the rounds on Capitol Hill, paying courtesy calls to senators who will consider his nomination. His confirmation is not assured, with some Republicans, including Senator Bill Cassidy of Louisiana, chairman of the Senate Health Committee, having said that Mr. Kennedy’s vaccine skepticism gives them pause.

The letter published on Monday is only the latest public push by Kennedy opponents. A separate group, the Committee to Protect Health Care, said last week that it had gathered more than 15,000 signatures on a letter opposing Mr. Kennedy.

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But Kennedy allies in the medical field are also mobilizing. In December, not long after Mr. Trump announced his nomination, a group of 800 medical professionals released its own letter supporting Mr. Kennedy. It said his nomination “represents an unparalleled chance to restore our nation’s health and renew trust in our public health institutions.”

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Trump risks turning the US into a rogue state

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Trump risks turning the US into a rogue state

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“I think the president-elect is having a bit of fun”. That was how the Canadian ambassador to Washington reacted to Donald Trump’s first suggestion that her country should become the 51st American state.

The menacing “joke” is one of Trump’s preferred methods of communication. But the incoming president has now spoken at such length about his ambition to incorporate Canada into the US that Canadian politicians are having to take his ambitions seriously, and reject them in public.

The Canadians have the small solace that Trump ruled out invading their country and is instead threatening them with “economic force”. But he has refused to rule out military action to achieve his ambitions to “take back” the Panama Canal and take over Greenland, which is a self-governing Danish territory.

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More light-hearted banter? The chancellor of Germany and foreign minister of France took Trump’s threats seriously enough to warn that Greenland is covered by the EU’s mutual defence clause. In other words — at least in theory — the EU and the US could end up at war over Greenland.

Trump’s defenders and sycophants are treating the whole thing as a huge joke. The New York Post proclaimed a new “Donroe Doctrine” — the 19th-century message to Europeans not to meddle in the western hemisphere — with Greenland relabelled as “our land”. Brandon Gill, a Republican congressman, smirked that the Canadians, Panamanians and Greenlanders should be “honoured” at the idea of becoming Americans.

But the rights of small nations are not a joke. The forcible or coerced takeover of a country by a larger neighbour is the biggest alarm bell in world politics. It is a signal that a rogue state is on the march. That is why the western alliance knew it was crucial to support Ukraine’s resistance to Russia. It is also why the US organised an international alliance to eject Iraq from Kuwait in the early nineties.

Attacks on small countries triggered the first and second world wars. When the British cabinet agonised in 1914 over whether go to war with Germany, David Lloyd George, who later became prime minister, wrote to his wife: “I have fought hard for peace . . . but I am driven to the conclusion that if the small nationality of Belgium is attacked by Germany all my traditions . . . will be engaged on the side of war.”

Britain and France infamously refused to protect Czechoslovakia from Nazi Germany in 1938. But within a year, they had recognised their error and extended a security guarantee to Poland — the next small neighbour on Germany’s hit list. The invasion of Poland triggered the start of conflict.

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Trump’s supporters bitterly resent any comparison between his rhetoric and that of aggressors from the past or present. They argue that his demands are actually aimed at strengthening the free world, for a struggle against an autocratic China and possibly Russia too. Trump has justified his expansionist ambitions for Canada, Greenland and Panama on grounds of national security.

Another argument is that Trump’s bluster is simply a negotiating tactic. His supporters sometimes claim that he is just putting pressure on allied nations to do what is necessary, for the greater good of the western alliance. And after all, they say, aren’t many of Greenland’s 55,000 inhabitants seeking independence from Denmark? Are Canadians not tiring of the incompetent “woke” elite who run their country?

But these are feeble arguments. It would be legitimate for Trump to try to persuade Greenlanders that they might be better off as Americans. But threatening to use military or economic coercion is outrageous. His claims that many Canadians would love to join the US are also delusional. The idea was rejected by 82 per cent of Canadians in a recent poll.

As for grand strategy — the reality is that Trump’s threats to Greenland, Panama and Canada are an absolute gift to Russia and China. If Trump can claim that it is a strategic necessity for the US to take over Greenland or the Panama Canal, why is it illegitimate for Putin to claim that it is a strategic necessity for Russia to control Ukraine? If Gill can claim it is America’s “manifest destiny” to expand its frontiers, who could object when Xi Jinping insists it is China’s manifest destiny to control Taiwan?

Both Russia and China have long dreamt of pulling apart the western alliance. Trump is doing their work for them. Just a few weeks ago, it would have been beyond the Kremlin’s wildest dreams to see Canada’s main news magazine running a cover story on “Why America can’t conquer Canada”. The idea of European leaders invoking the EU’s mutual-defence clause against the US — not Russia — would also have seemed like fantasy. But these are the new realities.

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Even if Trump never makes good on his threats, he has already done enormous damage to America’s global standing and to its alliance system. And he is not even in office yet.

It does seem unlikely Trump would order an invasion of Greenland. (Although it once seemed unlikely that he would attempt to overthrow an election.) It is even less probable that Canada will be intimidated into surrendering its independence. But the very fact that the incoming president is ripping up international norms is a disaster. Any sniggering at Trump’s “jokes” is misplaced. What we are witnessing is a tragedy — not a comedy.

gideon.rachman@ft.com

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Firefighters Brace For More Santa Ana Winds As Los Angeles Palisades and Eaton Fires Continue To Burn | Weather.com

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Firefighters Brace For More Santa Ana Winds As Los Angeles Palisades and Eaton Fires Continue To Burn | Weather.com
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  • At least 24 have been killed in wildfires throughout Los Angeles County.
  • Red flag warnings are issued for early this week, meaning dangerous fire conditions are expected.
  • The fires combined have burned more than 62 square miles.

T​he death toll is up to 24 as wildfires continue to burn in Los Angeles County. The Palisades Fire is being blamed for eight of those deaths, while the Eaton Fire is responsible for 16 fatalities. According to the Los Angeles County Sheriff’s office, missing persons reports have been filed for 16 individuals. The number of missing and the number perished could both rise, according to officials.

F​irefighters who spent the weekend keeping four large fires in check are now bracing for more Santa Ana winds which could stoke the flames and cause new fires to flare up.

The National Weather Service has posted red flag warnings through Wednesday, meaning severe fire conditions are expected. Gusts from 45 mph up to 70 mph are expected, with the worst of the weather coming on Tuesday morning through noon Wednesday.

(​MORE: Intense ‘Firenado’ Spawned By Palisades Fire)

Homes along the Pacific Coast Highway are seen burned by the Palisades Fire, Sunday, Jan. 12, 2025, in Malibu, California.

(AP Photo/Mark J. Terrill)

Seventy additional water trucks were sent to the county to help with any surging flames in the coming days, and fire retardant dropped from the air will block fires along hillsides, officials said.

“We are prepared for the upcoming wind event,” Los Angeles County Fire Chief Anthony C. Marrone said, according to the AP.

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About 150,000 people in Los Angeles County are under evacuation orders. Officials said that evacuation orders in the Palisades area will likely stay in place until the red flag warnings expire Wednesday evening.

In total, the four blazes have consumed more than 62 square miles, an area larger than San Francisco, The Associated Press reported. T​he Palisades Fire, which has burned more than 37 square miles, according to CalFire, has consumed more than 1,000 structures. The fire was 13% contained early Monday morning. The Eaton Fire, at 27% containment early Monday, had consumed more than 22 square miles and more than 1,400 structures.

T​he Hurst Fire is now 89% contained after burning a little over one square mile.

More than 14,000 personnel, including firefighters from California, nine other states and Mexico, have been responding to the fires.

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