Freakonomics Radio - The Future of Meat (Rebroadcast)
Episode Date: August 29, 2019Global demand for beef, chicken, and pork continues to rise. So do concerns about environmental and other costs. Will reconciling these two forces be possible — or, even better, Impossible™? ...
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Hey there, podcast listeners.
The episode you're about to hear, The Future of Meat, was first published in February and
quickly became one of our most downloaded episodes ever.
Why?
Is it because so many of you love to eat meat?
Maybe.
Or is it because so many of you don't love to eat meat?
Also maybe.
Let me explain.
There is a movement happening
right now, a really large movement around meatless meat. That is meat-like food
that does not come from living animals. The California company Beyond Meat had
one of the hottest IPOs in recent memory and it's barely slowed down. Their market
cap now is over nine billion dollars. Impossible Foods, the company you'll hear about in today's
episode, also appears to be headed for an IPO and perhaps a similar success. Is it possible
that 50 years from now, or even 20 or even 10 years, most of the meat we eat won't come from
animals? I don't know. Let's check in then. But for now, here's our best attempt at describing
the future of meat. Let's begin with a few basic facts. Fact number one, a lot of people all over the world really like to eat meat, especially beef, pork, and chicken.
If you add them all together, we're actually higher than we've been in recent history.
That's Jason Lusk.
I'm a professor and head of the Agricultural Economics Department at Purdue University.
I study what we eat and why we eat it.
And then in terms of overall meat consumption per capita in the U.S., how do we rank worldwide?
We're the king of meat eaters. So compared to almost any other country in the world,
we eat more meat per capita.
Even Brazil, Argentina, yes? Yes. And part of that difference is income-based. So if you took Argentina and Brazil and adjusted for income, they would probably be consuming more than us.
But we happen to be richer, so we eat a little more.
The average American consumes roughly 200 pounds of meat a year.
That's an average.
So let's say you're a meat eater and someone in your family is vegetarian.
You might be putting away 400 pounds a year.
But in America, at least, there aren't that many vegetarians.
I probably have the largest data set of vegetarians of any other researcher that I know.
Really? Why?
I've been doing a survey of U.S. food consumers every month for about five years.
And one of the questions I ask is, are you a vegan or a vegetarian?
So over five years' time and and about a thousand people a month,
I've got about 60,000 observations. Wow. And is this a nationwide data survey?
It is. A representative in terms of age and income and education. I'd say on average,
you're looking at about three to 5% of people say yes to that question. I'd say there's a
very slight uptick over the last five years.
So again, a lot of meat eating in America. What are some other countries that consume a lot of meat? Australia and New Zealand, Israel, Canada, Russia, most European countries,
and increasingly China.
One of the things we know is that when consumers get a little more income in their
pocket, one of the first things they do is want to add high-value proteins to their diets. What is the relationship generally
between GDP and meat consumption? Positive, although sort of diminishing returns. So,
as you get to really high income levels, it might even tail off a little bit. But certainly,
at the lower end of that spectrum, as a country grows and adds more GDP, you start to see some pretty rapid
increases in meat consumption. Meat consumption is, of course, driven by social and religious
factors as well, by health concerns and animal welfare. Not everyone agrees that humans should
be eating animals at all. That said, we should probably assume that the demand for meat will continue to rise as more of the world keeps getting richer.
How's the supply side doing with this increased demand?
Quite well.
The meat industry is massive and complicated and often heavily subsidized.
But long story short, if you go by the availability of meat and especially what consumers pay, this is an economic success story.
So prices of almost all of our meat products have declined pretty considerably over the last 60 to 100 years.
And the reason is that we have become so much more productive at producing meat.
If you look at most of the statistics, like the amount of pork produced per
sow, we've taken out a lot of the seasonal variation that we used to see as these animals
have been brought indoors. And you look at poultry production, broiler production, the amount of meat
that's produced per broiler has risen dramatically, almost doubled, say, over the last 50 to 100 years,
while also consuming slightly less feed.
That's due largely to selective breeding and other technologies.
Same goes for beef production.
We get a lot more meat per animal, for example, on a smaller amount of land.
As you can imagine, people concerned with animal welfare
may not celebrate these efficiency improvements.
And then there's the argument that despite these efficiency improvements, turning animals into food is wildly inefficient.
Because the cow didn't evolve to be meat. That's the thing.
That's Pat Brown. He is a longtime Stanford biomedical researcher who's done groundbreaking work in genetics.
The cow evolved to be a cow and make more cows and not to be eaten by humans.
And it's not very good at making meat.
Meaning it takes an enormous amount of food and water and other resources to turn a cow or a pig into dinner, much more than plant-based foods.
And as Pat Brown sees it, that is not even the worst of it.
The most environmentally destructive technology on Earth,
using animals in food production.
Nothing else even comes close.
Not everyone agrees that meat production is the environment's biggest enemy.
What's not in dispute is that global demand for meat is high and rising,
and that the production of meat is resource-intensive,
and at the very least an environmental challenge with implications for climate change.
Pat Brown thinks he has a solution to these problems.
He has started a company.
A company whose mission is to completely replace animals as a food production technology by 2035.
The meat industry, as you can imagine, has other ideas.
We want to keep the term meat to what is traditionally harvested and raised in the
traditional manner.
Today on Freakonomics Radio, everything you always wanted to know about meat,
about meatless meat, and where meat meets the future. From Stitcher and Dubner Productions, this is Freakonomics Radio,
the podcast that explores the hidden side of everything.
Here's your host, Stephen Dubner. What determines which food you put in your mouth every day?
There are plainly a lot of factors.
Personal preference, tradition, geography, on and on.
So take something like horse consumption that, you know, it's almost unheard of to even think about consuming a
horse in the United States.
Jason Lusk again, the agricultural economist.
Whereas, you know, you go to Belgium or France, it would be a commonly consumed dish.
But there's another big factor that determines who eats what.
Technology.
Technology related to how food is grown, preserved, transported,
but also technology that isn't even related to the food itself.
Consider the case of mutton.
Mutton is the meat of an adult sheep.
The meat of a young sheep is called lamb.
I am willing to bet that you have not eaten mutton in the last six months, probably the last six years,
maybe never. But if we were talking 100 years ago, different story. It's certainly the case that
back in the 1920s and 30s that mutton was a much more commonly consumed product.
Mutton was a staple of the American diet. One of the standard items shipped to soldiers during World War II was canned mutton.
But shortly after the war, mutton started to disappear.
What happened?
A sheep is not just meat.
Okay, a sheep is not just meat.
These are multi-product species, and they're valuable not just for their meat, but for their wool.
Oh yeah, wool. And unlike leather, which can be harvested only once from an animal,
you can shear wool from one sheep many times over many years.
So anything that affects the demand for wool is also going to affect the underlying market for
the rest of the underlying animal. And what might affect the demand for wool? How about synthetic substitutes?
Nylon, for instance, was created by DuPont in 1935 and became available to the public in 1940.
A year later, polyester was invented. So, you know, anytime you had new clothing technologies
come along, that's going to affect the underlying demand for sheep and make them less valuable than they would have been otherwise.
So an increase in synthetic fabrics led to a shrinking demand for wool, which meant that
all those sheep that had been kept around for shearing no longer needed to be kept around.
Also, wool subsidies were repealed, And America's sheep flock drastically shrank from a high of 56 million in 1942 to barely 5 million today.
It is amazing. I've worked at several agricultural universities across the U.S. now,
and often the largest sheep herds in those states are at the university research farms.
And fewer sheep meant less mutton for dinner. Is it possible Americans would have
stopped eating mutton without the rise of synthetic fabrics? Absolutely. If you ask a room full of
meat eaters to name their favorite meat, I doubt one of them will say mutton. Still, this is just
one example of how technology can have a big effect on the meat we eat.
And if you talk to certain people, it's easy to believe that we're on the verge of a similar but much larger technological shift.
Okay. My name is Pat Brown.
I am currently the CEO and founder of Impossible Foods, whose mission is to completely replace animals as a food production technology.
Brown grew up in the suburbs of Washington, D.C., as well as Paris and Taipei.
His father worked for the CIA.
He studied to be a pediatrician and, in fact, completed his medical residency, but he switched to biochemistry research.
I had the best job in the world at Stanford.
My job was basically to discover and invent things and follow my curiosity.
Brown did this for many years and was considered a world-class researcher.
One of his breakthroughs was a new tool for genetic mapping.
It's called the DNA microarray.
That lets you read all the words that the cell is using
and effectively kind of start to learn the vocabulary,
learn how the genome writes the life story of a cell or something like that.
It also has practical applications because what it's doing,
in a sort of a deterministic way,
specifies the potential of that cell or if it's a cancer cell.
Some people think the DNA microarray will win Pat Brown a Nobel Prize.
When I bring this up, he just shakes his head and smiles.
It's clear that his research was a deep passion.
For me, this was the dream job.
It was like in the Renaissance, you know,
having the Medici's as patrons or something like that.
But after many years, Brown wanted a change.
He was in his mid-50s.
He took a sabbatical to figure out his next move.
It started out with stepping back from the work I was doing and asking myself what's the most important thing I could do.
What could I do that would have the biggest positive impact on the world? And looking at what are the biggest unsolved problems in the world,
I, you know, came relatively quickly to the conclusion that the use of animals,
the food production technology is by far, and I could give you endless reasons why that's true,
but it is absolutely true, by far the most environmentally destructive thing that humans do.
There is indeed a great deal of evidence for this argument across the entire environmental spectrum.
The agricultural historian James McWilliams, in a book called Just Food, argues that, quote,
every environmental problem related to contemporary agriculture ends up having its deepest roots in meat production.
Monocropping, excessive applications of nitrogen fertilizer, addiction to insecticides,
rainforest depletion, land degradation, topsoil runoff, declining water supplies,
even global warming. All these problems, McWilliams writes, would be considerably less severe
if people ate meat rarely, if ever.
You know, there's no doubt that meat production has environmental consequences.
Jason Lusk again.
To suggest that it's the most damaging environmental thing we do is,
I think, a pretty extreme overstatement.
But what about the greenhouse gas emissions associated with raising meat,
especially in the U.S., which is the world's largest beef producer. Our own EPA, Environmental Protection Agency, suggests that all of livestock
contributes about 3% of our total greenhouse gas emissions. So, I mean, 3% is not nothing,
but it's not the major contributor that we see. That number, I should say, is much higher in many other parts of the
world. So the carbon impacts per pound produced are so much smaller here than a lot of the world.
But when you tell people the way to reduce carbon emissions is to intensify animal production,
that's not a story a lot of people like to hear.
Because why not? It sounds like it's against animal welfare.
Well, two reasons, exactly. One is there are concerns about animal welfare,
particularly when you're talking about broiler chickens or hogs,
less so about cattle.
And the other one is there are concerns about
when you concentrate a lot of animals in one place
and get all this waste in a location
that you have to think about creative ways to deal with
that don't have some significant environmental problems.
So the EPA number, livestock contributing 3%, does that include the entire production chain,
though? Because some of the numbers that I see from environmental activists is much,
much higher than that.
The UN estimate that you often hear from, it originally was created in this report called
Livestock Long Shadow, was something around 19%. But that 19%, roughly, number is a global number.
Actually, there was a study that came out pointing out some flaws in that, so they reduced
it somewhat.
In any case, there is a growing concern in many quarters over the externalities of meat
production.
Over the last five to 10 years, there's been a lot of negative publicity stories about environmental impacts, about carbon emissions, about animal welfare.
And if you just look at the news stories, you would think, boy, people must be really
cutting back given the sort of frightful stories that you see on the front pages of the newspapers.
But if you look at the data itself, demand looks fairly stable.
And so that suggests to me it's hard to change people's preferences on this.
There's something about meat consumption.
Some people would argue that we're evolved to like meat, that it's a protein, vitamin-packed, tasty punch that we've grown to enjoy as a
species.
There are some people that even argue that it's one of the reasons we became as smart
as we did.
The vitamins and nutrients that were in that meat allowed our brains to develop in certain
ways that it might have not otherwise.
Pat Brown saw that same strong preference for meat
when he decided that the number one scientific problem to solve
was replacing animals as food.
And it's a problem that nobody was working on in any serious way
because everybody recognized that most people in the world,
including most environmental scientists and people who care about this stuff, love the foods we get from animals so much that they can't imagine giving those up.
Brown himself was a longtime vegan.
So I haven't eaten meat for decades, and that's just a personal choice that I made long before I realized the destructive impact of that industry. That was a choice I made for other reasons. And it wasn't something that I felt like, you know, I was in a position to tell other people to do. And I still don't feel like there's any value in doing that. Brown makes an interesting point here. Many of us, when we feel strongly about something,
an environmental issue or a social or economic issue, we're inclined to put forth a moral
argument. A moral argument would appear to be persuasive evidence of the highest order.
You should do this thing because it's the right thing to do. But there is a ton of research showing that moral arguments are generally ineffective.
People may smile at you and nod, but they won't change your behavior.
That's what Brown realized about meat.
The basic problem is that people are not going to stop wanting these foods.
And the only way you're going to solve it is not by asking them to meet you halfway and give them a substandard product that doesn't deliver what they know they want from meat or fish or anything like that.
The only way to do it is you have to say, we're going to do the much harder thing, which is we're going to figure out how to make meat that's not just as delicious as the meat we get from animals.
It's more delicious and better nutritionally and more affordable and so forth.
In other words, a marginal improvement on the standard veggie burger would not do.
It's been tried. It just doesn't work. It's a waste of effort.
So Brown started fooling around in his lab.
Doing some kind of micro-experiments just to convince myself in a way that this was doable. So, Brown started fooling around in his lab.
Those early experiments were fairly encouraging.
The investors, meaning venture capitalists.
Remember, Brown is at Stanford, which is next door to the biggest pile of venture capital in the history of the world. And basically, my pitch to them was how there's this absolutely critical environmental disaster
that needs to be solved.
And they're probably expecting to hear something now about carbon capture.
Well, yeah, that's the thing, and most people still are.
So anyway, blah, blah, blah.
So I just told these guys, look, this is an environmental disaster.
No one's doing anything about it.
I'm going to solve it for you.
So how does the almost pediatrician who became a freewheeling biochemist
build a better meat from the ground up?
That amazing story after the break.
Okay, bingo.
This is how we're going to do it.
It's estimated that more than half of the greenhouse gas emissions associated with all animal agriculture comes from cows. And that is due to the fact that beef are ruminant animals.
The Purdue economist Jason Lusk
again. Their stomachs produce methane. It comes out the front end, not the back end, as a lot of
people think. And as a consequence, we look at carbon consequences. It's mainly beef that people
focus on, not pork or chicken, because they don't have the same kind of digestive systems.
There has been progress in this area.
For instance, it turns out that adding seaweed to cattle feed
drastically reduces their methane output.
But the scientist Pat Brown is looking for a much bigger change
to the animal agriculture industry.
If I could snap my fingers and make that industry disappear right now,
which I would do if I could.
And it would be a great thing for the world.
It is very unlikely to disappear anytime soon.
It is a trillion-dollar global industry,
supported in many places by government subsidies,
selling a product that billions of people consume
once, twice, even three times a day.
Pat Brown's desire would seem to be an impossible one.
The company he founded is called Impossible Foods.
It's essentially a tech startup.
It's raised more than $750 million in venture capital
and, as of May, was valued at $2 billion.
So we've only been in existence for about seven years,
and we have about 300 people.
We started by basically building a team
of some of the best scientists in the world
to study how meat works, basically.
And by that, I mean to really understand at a basic level
the way in my previous life when I was a biomedical scientist,
we might be studying how a normal cell of this particular kind becomes a cancer cell,
understanding the basic biochemical mechanisms.
In this case, what we wanted to understand was what are the basic biochemical mechanisms that account for the unique flavor chemistry
and the flavor behavior and aromas and textures and juiciness and all those qualities that
consumers value in meat. And we spent about two and a half years just doing basic research,
trying to answer that question before we really started working on a product.
And then decided for strategic reasons that our first product would be raw ground beef made entirely from plants.
Because burger is what people want?
Well, there's a lot of reasons why I think it was a good strategic choice.
It's the largest single category of meat in the U.S.
It's probably the most iconic kind of meat in the U.S. It seemed like the ideal vehicle for
communicating to consumers that delicious meat doesn't have to come from animals because it's
sort of the uber meat for a lot of people. Uber, lowercase u. People are not hailing burgers.
No, thank God.
And beef production is the most
environmentally destructive segment
of the animal agriculture industry.
So from an impact standpoint,
it made sense as a choice.
So Pat Brown said about repurposing the scientific wisdom he'd accrued over a long, fruitful career in biomedicine.
A career that may improve the health and well-being of countless millions.
And now he got to work on a truly earth-shaking project.
Building a better burger.
A burger that doesn't come from a cow. An impossible burger.
So how did that work? What ingredients do you put in an impossible burger?
That's an interesting aspect about the science, which is that we didn't look for
what are the precisely specific choices of ingredients that would work.
We studied what are the biochemical properties we need from the set of ingredients,
and then we did a survey of things available from the plant world
that match those biophysical properties and so forth, of which there were choices.
So what are the main components of this burger?
I can tell you what it's made of right now.
What it's made of right now is different from how it was made two years ago,
and that was different from how it was made two and a half years ago.
And the next version we're going to launch is a quite different set of ingredients.
We first interviewed Brown several months ago.
The main ingredients at the time included a protein from wheat, a protein from potatoes,
not a starch from potatoes, but a protein from potatoes, a byproduct of starch production.
Among the other ingredients? Coconut oil is the major fat source, and then we have a bunch of
other small molecules, but they're all familiar things. Amino acids, vitamins, sugars, nutrients.
But all these ingredients did not make Pat Brown's plant-based hamburger meat
taste or act or look like hamburger meat.
It was still missing a critical component, a component called heme.
Okay, so heme is found in essentially every living thing.
And heme in plants and heme in animals is the exact same molecule, okay?
It's just one of the most ubiquitous and fundamental molecules in life on Earth, period.
The system that burns calories to produce energy uses heme as an essential component.
And it's what carries oxygen in your blood, and it's what makes your blood red.
And none of this we discovered.
This has been known for a long time.
So animals have a lot more heme than plants. And it's that very high concentration of heme that accounts for the unique flavors of meat that you would recognize something as meat. It's the
overwhelmingly dominant factor in making the unique taste of meat.
Is it involved in texture and mouthfeel and all that as well, or just taste? predominantly dominant factor in making the unique taste of meat and fish.
Is it involved in texture and mouthfeel and all that as well, or just taste?
No, just taste. Just taste. Texture and mouthfeel are really important, and there's a whole other
set of research around that. Super important. It kind of gets short shrift because people think of
the flavor as sort of the most dramatic thing about meat, but you have to get that other stuff
right too. Brown and his team of scientists, after a couple years of research and experimentation,
were getting a lot of that stuff right. But without heme, a lot of heme, their meatless
meat would never resemble meat.
So there is one component of a certain kind of plant that has a high concentration of
heme, and that is in plants that fix nitrogen, they take nitrogen from the air and turn it into fertilizer, they have a structure called
the root nodule where the nitrogen fixation takes place. And for reasons that are too
complicated to explain right now, that has a high concentration of heme. And I just happened
to know this from way back.
And if you slice open the root nodules of one of these plants...
They have such a high concentration of heme that they look like a freshly cut steak, okay?
And I did a calculation about the concentration of that stuff,
so I like hemoglobin as the protein,
which is virtually identical to the heme protein in muscle tissue,
which is called myoglobin,
that there was enough leg hemoglobin
in the root nodules of the U.S. soybean crop
to replace all the heme in all the meatules of the U.S. soybean crop to replace all the heme and all the
meat consumed in the U.S., okay? So I thought, genius, okay, we'll just go out and harvest all
these root nodules from the U.S. soybean crop and we'll get this stuff practically for free.
Well, so I raised money for the company and then we spent like half the money trying to figure out how to harvest these root nodules from soybean plants, only basically to finally convince ourselves that it was a terrible idea.
But if you are a veteran scientist like Brown, a little failure is not so off-putting.
You know you're going to be doing things that are pushing the limits and trying entirely new things, and a lot of them are going to fail.
And if you don't have a high tolerance for that and realize that basically the way you do really, really important, cool stuff is by trying a lot of things and not punishing yourself for the failures, but just celebrating the successes, you know, you're not going to accomplish
as much. And the idea of buying up all the root nodules of the U.S. soybean crop wasn't a complete
failure. I mean, we got enough that we could do experiments to prove that it really was a magic
ingredient from flavor and so forth. But then we had to start all over. And then what we did was
we said, OK, we're going to have to engineer a microorganism to produce gobs of this heme protein.
And since now we weren't bound by any natural source, we looked at like three dozen different heme proteins.
Everything from paramecium to barley to Hell's Gate bacteria, which is like this.
That's a plant, Hell's Gate bacteria, which is like this... That's a plant, Hell's Gate? It's a bacteria that lives in deep-sea vents near New Zealand
that survives temperatures above the boiling point of water.
We mostly just looked at it for fun,
but the funny thing about that and the reason we rejected it
is that it's so heat-stable that you can cook a burger
to cooking temperature and it still stays bright red because it doesn't unfold.
But anyway, and then we picked the best one,
which turned out to be just coincidentally soy-legged hemoglobin,
which was the one we were going after to begin with.
Oh, so your terrible idea was actually pretty good.
It wasn't really a brilliant idea.
It accidentally turned out to be the right choice.
Through the magic of modern plant engineering,
Pat Brown's
team began creating massive
stocks of heme.
And that heme would help
catapult the Impossible Burger
well beyond the realm of
the standard veggie burger, the
mostly unloved veggie burger,
we should say. The Impossible
Burger looks like
hamburger meat when it's raw and when it's cooked.
It behaves like hamburger meat. Most important, it tastes like hamburger meat.
I would like the American with an Impossible Burger.
And how would you like that?
Oh, I don't know. I'll have it medium. Is it pink in the middle when it's... it is?
The Freakonomics radio team recently ate some Impossible Burgers
in a restaurant near Times Square.
I mean, I actually can't taste it.
It tastes like a burger.
Good day for the Impossible Burger.
Yeah, approved by Freakonomics.
That's Zach Lipinski, Alison Craiglow, Ryan Kelly, and Greg Rippin.
Their meal happened to coincide with the release of Impossible Burger 2.0,
an updated recipe that uses a soy protein instead of a wheat protein
and has a few more tweaks, less salt, sunflower oil to cut the coconut oil,
and no more xanthan gum or konjac gum.
In my own tasting experience,
Impossible Burger 1.0 was really good, but a little slushy.
2.0 was burger-tastic.
I did not record my burger tasting, but if I did, it would have sounded like this.
These are, of course, our subjective observations.
Here's some actual evidence.
Impossible burgers are already being served in thousands of locations,
primarily in the U.S., but also Hong Kong and Macau.
These include very high-end restaurants in New York and California,
as well as fast food chains like Umami Burger, White Castle, and Burger King,
which, after piloting the Impossible Whopper
in St. Louis this spring, has just gone nationwide.
Impossible also has plans to start selling its burger meat in grocery stores this year.
We've grown in terms of our sales and revenue and so forth about 30-fold in the past year.
And our goal is to completely replace animals food technology by 2035
that means we have to approximately double in size and impact every year for
the next you know 18 years are we to understand that you are taking aim at
pigs and chickens and fish as well yes of course so when we first started out
we were working on a technology platform and sort of the know-how about how meat
works in general we were working on a technology platform and sort of the know-how about how meat works in general. We were working on understanding dairy products and cheeses and stuff like that.
And then we decide, okay, we have to pick one product to launch with. And then we have to,
from a commercialization standpoint, just go all in on it for a while.
As the scientist or as a scientist, were you reluctant to kind of narrow yourself for that
commercial interest? Or did you appreciate that this is the way in this world things actually
happen? Both. I mean, let's put it this way. I would like to be able to pursue all these things
in parallel. And if I had the resources, I would. But if we launched another product right now,
we'd just be competing against ourselves for resources for commercialization.
So it just doesn't make any sense.
We put out an episode not long ago called Two Totally Opposite Ways to Save the Planet.
It featured the science journalist Charles Mann.
How are we going to deal with climate change? There have been two ways that have been suggested,
overarching ways that represent, if you like,
poles in a continuum,
and they've been fighting with each other for decades.
The two poles are represented by what Mann calls
in his latest book, The Wizard and the Prophet.
The Prophet sees environmental destruction
as a problem best addressed by restoring nature to its natural state.
The wizard, meanwhile, believes that technology can address environmental dangers.
This is, of course, a typology, a shorthand.
A prophet doesn't necessarily fear technology any more than a wizard fears nature. That said, if there were ever an embodiment of the wizard-prophet hybrid,
a person driven by idealism and pragmatism in equal measure,
I'd say it's Pat Brown from Impossible Foods,
which means his invention has the capacity to upset people all across the spectrum.
The consumers and activists who might cheer a meatless meat
are often the same sort of people who are anti-GMO,
genetically modified organisms.
And the Impossible Burger would not have been possible
without its genetically modified heme,
which, by the way, the FDA recently declared safe
after challenges from environmental groups
like Friends of the Earth. Another group that might object to impossible foods? The meat industry.
You know, the ones who use actual animals to raise food. My name is Kelly Fogarty, and I serve as the Executive Vice President for the United States
Cattlemen's Association, and I am a fifth-generation beef cattle rancher here in Oakdale, California.
I'm just curious, as a woman, do you find yourself ever wishing the U.S.
Cattlemen's Association would change their name, or are you okay with it?
You know, it's funny you mention that. There's always a little bit of a notion there in the back of my mind of, you know, of course, being in the industry for so long, I take it as representing all of the livestock industry.
But, you know, definitely having a special nod to all the female ranchers out there would be nice to have as well.
And what is the primary difference between the U.S. Cattlemen's Association and the National Cattlemen's Beef Association? As the United States
Cattlemen's Association, we are made up primarily of cattle producers. So your family ranches,
you know, cow-calf operations run by producers and kind of for producers is what USCA was built on. Whereas National
Cattlemen's Beef Association does include some more of packer influences as well as,
you know, some of the processing facilities as well.
Can you just talk generally for a moment, how
big of a threat does the beef industry see from alternative, quote, meat?
So from our end, you know, and looking at the quote,
unquote, meat, and appreciate you, you know, using those quotes around that term.
From our end, we're not so much seeing it as a threat to our product. What we're really looking
at is not a limit on consumer choice or trying to back one product out of the market. It's really
to make sure that
we're keeping the information out there accurate and that what is available to consumers and what
is being shown to consumers on labels is accurate to what the product actually is.
In 2018, Fogarty's organization filed a petition with the USDA to prevent products from being labeled as beef or meat unless they come from a cow.
I mean, does that mean that your organization thinks that consumers are confused by labeling?
Is that the primary objection from the United States Cattlemen's Association is that we want to keep the term meat to what is traditionally harvested and raised in the traditional manner. definition. What our producers came to us and really wanted us to act on was what we saw
happened in other industries, specifically when you look at the dairy industry and where the term
milk has now been used. Almond milk, for instance, which comes from almonds, not animals,
which led the National Milk Producers Federation to argue that it should not be sold as almond milk.
The FDA commissioner seemed to agree, pointing out that, quote, an almond doesn't lactate.
And the agency is now reviewing the labeling policy,
which is why you may soon see your grocery store carrying almond beverage rather than almond milk. There are important differences between so-called milk
that doesn't come from animals and so-called meat that doesn't come from animals. Almond milk has
very different nutritional content than cow's milk. The Impossible Burger, meanwhile, has a similar
nutritional profile to hamburger, including the iron content, which vegans can have trouble
getting enough of.
That's another reason why Kelly Fogarty and the U.S. Cattlemen's Association
might not want the Impossible Burger to be labeled meat.
I am just curious about the kind of, I guess, mental state of your industry,
because I was looking at your Facebook page and one post the
other day led with the following, eat or be eaten, be at the table or on the menu, fight or be
forgotten. So that sounds, it would make me believe that the future of meat is one in which
cattle ranchers feel a little bit like an endangered species,
or at least under assault. I think that speaks to a lot of, I think, misconceptions that are out
there regarding the U.S. beef industry, whether it be in terms of, you know, nutrition, environment,
animal welfare. We've really been hit from a lot of different angles over the years. Okay, well, according to some scientific research, meat production and or cattle ranching are among the most environmentally damaging activities on Earth.
Between the resource intensiveness, land, but especially water, and the externalities, the runoff of manure and chemicals into groundwater.
I think one of the first points to make is that cattle are really, they're defined as what is
termed as upcyclers. And so cattle today, they're turning plants that have little to no nutritional value just as is into a high quality and a highly high dense
protein. And so when you look at where cattle are grazing in the US, and then also across the world,
a lot of the land that they are grazing on or land that is not suitable for crops,
or would be kind of looking as a highly marginal type of land.
And the ability of livestock to turn what is there into something that can feed the world is pretty remarkable.
Fogarty believes her industry has been unfairly maligned,
that it's come to be seen as a target for environmentalist groups and
causes. I would absolutely say, you know, the livestock industry, and to that matter, the
agriculture industry as a whole, I think, has really been at the brunt of a lot of disinformation
campaigns. Fogarty points to that UN report claiming that the global livestock industry's
greenhouse gas emissions were shockingly
high, a report that was found to be built on faulty calculations. Yeah, so it was a really
an unequitable and grossly inflated percentage that really turned a conversation. The inflated
percentage of around 18 percent was really around 14.5%, so grossly inflated, maybe in the eye of the aggrieved.
Fogarty says that even though the error was acknowledged and a revised report was issued.
Folks have not forgotten it.
As much as we wish, it's still something that it's hard to have folks kind of unread or unknow something that they initially saw.
The fact is that the agricultural industry is massive and massively complex.
Without question, it exacts costs on the environment.
It also provides benefits that are literally the stuff of life.
Delicious, abundant, affordable food.
As with any industry, there are trade-offs and there is friction.
Activists tend to overstate their claims in order to encourage reform.
Industry defenders tend to paper over legitimate concerns.
But in the food industry especially, it's clear that a revolution is underway.
A revolution to have our food be not just delicious and abundant and affordable, but sustainable too, with fewer negative externalities.
Some startups, like Impossible Foods, focus on cleverly engineering plant matter to taste like the animal flesh so many people love. Other startups are
working on what's called lab-grown meat, using animal stem cells to grow food without animals.
This is still quite young technology, but it's very well-funded. I was curious to hear Kelly
Fogarty's view of this. One of the investors in the lab meat, quote, company Memphis Meats is Cargill, which is a major constituent of the big meat industry.
I mean, another investor, for what it's worth, is Bill Gates.
But I'm curious what's your position on that?
Because the way I think about this long term, presumably a firm like Cargill can win the future with alternative, quote, meat in a way that a cattle rancher can't.
So I'm curious what the position is of ranchers on this kind of investment from a firm like Cargill or other firms that are sort of hedging their bets on the future of meat.
You know, and it's a really interesting point. And it's been a bit of a tough
pill for producers to swallow. The fact that some of the big three, some of these big processing
plants that have been so obviously heavily focused and have been livestock dominant are now kind of
going into this alternative and sometimes a cell cultured lab meets alternative proteins.
And it really has been a point of contention among a lot of producers who are kind of confused,
unsure, feel a little bit, you know, kind of, oh, you know, trying to think of the right term here,
but I don't want to say betrayed by the industry, but a little bit so.
Others may soon feel betrayed as well.
A company called Modern Meadows is using similar technology to grow leather in the lab without the need for cattle.
The Israeli company Super Meat is focused on growing chicken.
Impossible Foods is experimenting with fish substitutes, including an anchovy-flavored broth.
And then there's a company called Finless Foods.
Finless Foods is taking seafood back to basics and creating real fish meat entirely without mercury, plastic, without the need for antibiotics or growth hormones, and also without the need for
fishing or the killing of animals because we grow the fish directly from stem cells.
It's Mike Seldon, the co-founder and CEO of Finless. He's 27 years old. He started out as
a cancer researcher. Like Pat Brown, you could call him a wizard-prophet hybrid. He does take issue with the idea of lab-grown food.
The reality is, like, labs are, by definition, experimental and are not scalable. So this won't be grown in a lab at all. It's prototyped in a lab in the same way that snacks are prototyped in a lab. Doritos are prototyped in a lab by material scientists looking at different dimensions
of like crunch and torsion
and all these other
sort of mechanical properties.
So what our facility will look like
when we're actually at production scale
is something really a lot closer
to a brewery.
Big steel tanks
that are sort of allowing
these cells space
in order to divide and grow
into large quantities of themselves
while accessing
all of the nutrients that we put inside of this nutritional broth. The fishing industry,
like the meat industry, exacts its share of environmental costs. But like Pat Brown,
Mike Seldon does not want his company to win on goodwill points. So the goal of Finless Foods is
not to create something that competes on ethics
or morals or environmental goals. It's something that will compete on taste, price, and nutrition,
the things that people actually care about. You know, right now, everybody really loves whales,
and people hate when whales are killed. What changed? Because we used to kill whales for
their blubber in order to light lamps.
It wasn't an ethical movement. It wasn't that people woke up one day and decided, oh, killing whales is wrong. It was that we ended up using kerosene instead. We found another
technological solution, a supply-side change that didn't play on people's morals in order to win.
We see ourselves as something like that. Why work, why work with an animal at all if you
don't need to? Indeed, you could imagine in the not-so-distant future a scenario in which you
could instantly summon any food imaginable. New foods, new combinations, but also foods that long
ago fell out of favor. How much fun would that be?
I asked the agricultural economist Jason Lusk about this.
If we had a 3D printer and it, let's say, had just,
we'll be conservative, a hundred buttons of different foods that it could make me,
does anyone press the mutton button?
Well, you know, one of the great things about our food system is that it's a food system
that, yes, makes food affordable,
but also has a whole awful lot of choice
for people who are willing to pay it.
And I bet there's probably
at least one or two people out there
that'll push that mutton button.
I also asked Lusk
for his economic views
on the future of meat,
especially the sort of projects
that inventors like Mike
Seldon and Pat Brown are working on.
You know, I have no problems with what, you know, Dr. Brown's trying to do there.
And indeed, I think it's very exciting, this technology.
And I think, you know, ultimately, it'll come down to whether this lab-grown meat can
compete on the merit. So there's no free lunch
here. In fact, the Impossible Burger, I've seen it on menus, it's almost always higher priced than
the traditional beef burger. Now, as an economist, I look at that and say, those prices, to me,
should be signaling something about resource use. Maybe it's imperfect, maybe there's some
externalities, but they should reflect all the resources that were used to go in to produce
that product. It's one of the reasons that beef is more expensive than, say, chicken. It takes
more time, more inputs to produce a pound of beef than a pound of chicken. So why is it that the
Impossible Burger is more expensive than the regular burger? Now, it could be that this is
just a startup and they're not working at scale. Once they really scale this thing up, it'll really bring the price down. It could be they're also
marketing to a particular higher income consumer who's willing to pay a little more. But I think
if the claims about the Impossible Burger are true, over time, one would expect these
products to come down significantly in price and be much less expensive than beef production.
And this is not going to make my beef friends happy, but if they can do that, good for them.
And consumers want to pay for this product.
They like the way it tastes and it saves some money, which means it's saving some resources.
I think in that sense, it's a great technology.
Coming up next time on Freakonomics Radio.
Another NFL season is about to start.
How is this year different from all other years?
We've seen hundreds and hundreds of millions of dollars
worth of bets made since we launched
and it seems to be getting bigger every month.
A recent Supreme Court ruling cleared the way
for widespread legal sports betting in the U.S.
Should we be worried?
We do know that gambling is associated with lots of bad social effects.
Okay, but if you are going to bet on sports, what's the first step?
So, number one, learn some statistics.
For sports betting in the U.S., it is not just fantasy anymore.
It's next time on Freakonomics Radio.
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