ChewsWise Blog

ChewsWise Blog

What's the link between bladder infections, CAFOs and Missouri farmers?

I want to highlight a couple of stories we recently produced at the Food & Environment Reporting Network (@FERNnews on Twitter), where I serve as editor in chief. I'm pointing them out because I'm particularly proud of these stories and they took some time to come to fruition. 

The first, which appeared last week in a joint investigation with ABC News was reported by Maryn McKenna, a brilliant science journalist who focuses on nasty microbes (check out her recent book Superbug: The Fatal Menace of MRSA). This past spring, she told me she had come across a number of studies that genetically linked the microbes in antibiotic-resistant bladder infections with antibiotic-resistant bacteria found in chicken. I immediately sensed there was a good story here, because bladder infections affect, as the story points out, one-in-seven women.

What was new, Maryn told me, was that the number of antibiotic resistant infections appeared to be rising, at least based on anecdotal medical evidence, since they are not officially tracked. Secondly, there was this curious link to the microbes in chicken, which develop resistance because chicken are fed antibiotics to promote growth and prevent illness. (For a more in-depth look at this issue, read Maryn's story FERN produced in collaboration with The Atlantic.)

Although the researchers had, in effect, genetically fingerprinted the bacteria, the question arose whether chicken causes the infections. The researchers assert that chicken are a likely and important source of these highly resistant infections, although as Maryn points out, establishing that in a scientific experiment would be unethical because it would risk infecting healthy subjects with antibiotic-resistant bacteria. The chicken council also issued a press release questioning the link and we quoted these scientists in the Atlantic item mentioned above. 

The second story, "Whose Side Is the Farm Bureau On?", which ran at The Nation, concerned the big agricultural lobby (and insurance firm) known as the Farm Bureau. The Farm Bureau puts itself forward as the voice of family farmers but reporter Ian Shearn, a Pulitizer Prize winner, focused on a case in Missouri that showed how the bureau actually operates. When giant CAFOs were polluting the waters around small farms, not only did the bureau support the CAFOs, but it pushed for state legislation that would limit civil suits against such operations. Those suits were being filed by small farmers. 

Unlike Maryn's health story, Ian's focused on farmers, but the link between both of them were the practices of concentrated animal operations. While these operations produce plentiful and inexpensive food, they have costs that ripple through society -- whether in being the likely source of recurrent bladder infections commonly suffered by women or in the pollution suffered by Missouri farmers. In short, these stories put a cost on cheap food.

- Samuel Fromartz

Here's the video from the joint investigation between FERN and ABC News.

Crop insurance - safety net or $9 billion boondoggle?

One of the toughest things about the 1,080 page Farm Bill is to write about it in a way that's accessible to readers, since the policy touches everything from agriculture to food stamps. Rather than cover the whole thing, the Food & Environment Reporting Network, where I serve as editor, decided to focus on one element: crop insurance.

The piece by Stett Holbrook, running on msnbc.com, begins:

Here’s a deal few businesses would refuse: Buy an insurance policy to protect against losses – even falling prices -- and the government will foot most of the bill.

That’s how crop insurance works.

The program doesn’t just help out farmers, however. The federal government also subsidizes the insurance companies that write the policies. If their losses grow too big, taxpayers will help cover those costs.

In the farm bill now making its way through the Senate, crop insurance will cost taxpayers an estimated $9 billion a year.

Never heard of it? This isn't your mother's car insurance, nor the home policy you have to cover disasters. No, this is a program that insures that farmers make the revenue they expect from crop sales. It's hard to imagine anything else like it in the business world, which is why one fund manager who buys farmland in the U.S. was quoted as saying in the Financial Times:

"I don’t know of any other business where you can insure 90 per cent of your P and L (profit and loss),” said an adviser to large farmland investors. “There’s a lot more understanding in the institutional world about this than you might think”.

In other words, investors are buying up farmland in part because the government makes sure they won't lose money. For details on how the program works -- and how crop insurance companies make money even when disasters strike -- read the rest of the article on msnbc.

 

Baking baguettes - the Afar article

image from www.flickr.com
For those who missed it when it came out in the premier issue of Afar, the magazine has now posted my article on baking baguettes with the winner of the Grand Prix de la Baguette de la Ville de Paris. (This then led to a baguette competition back home and my winning recipe -- which can be demanding). Here's how the article, Time to Rise, opens:

In Paris, the 9th arrondissement is popular, hip even, dotted with wine shops, boutiques, and boulangeries, but still has the close-knit feel of a residential neighborhood. The streets are lined with old apartment buildings that seem to lean onto the sidewalks. Inside intimate bistros on these quiet, narrow lanes, maître d’s chat with locals as they arrive. One Sunday afternoon last winter, when I visited, the streets were crowded with couples and families out for a leisurely stroll. By 3 a.m. the next day, however, Rue des Martyrs, a main artery in the district, was empty, the stores dark except for a slit of light coming out of the side entrance of the Boulangerie Arnaud Delmontel. Everyone was still asleep. Everyone, that is, except for the bakers—whose ranks I was about to join.

Over the centuries, how many bakers have walked Paris’s dark avenues at night, heading to the fournils—baking rooms—to provide the city’s daily bread? In the 18th and 19th centuries, les geindres (the groaners) began before midnight, each laboring over hundreds of pounds of dough that they kneaded by hand and baked in basement wood-fired ovens. The poorest slept by the hearth, inhaling flour and often suffering from tuberculosis. Yet many did their jobs superbly, faithful to the demanding task of coaxing bread out of levain, or sourdough—a process that took days. As I walked toward the bakery that morning, I felt as if I were following in the footsteps of ghosts.... (read the rest)

- Samuel Fromartz

Is American agriculture really efficient?

Last week, I attended the Sustainable Foods Institute, hosted by the Monterey Bay Aquarium. As in the past, the session-packed affair of panels and keynotes did not disappoint, even though the outlook -- for fisheries, for food production, for humanity in general -- was pretty sobering.

Among the speakers was Jonathan Foley, a professor of ecology and director of the Institute of the Environment at the University of Minnesota. He gave a big picture view, noting that agriculture is not only the single biggest factor in global warming but obviously crucial to feeding a growing world. If there was one surprising takeaway, it was that the highly efficient machine of American agriculture -- and modern agriculture in general -- doesn't measure up to the hype. As Foley stated, "yields from the Green Revolution have stagnated and what we're doing isn't sustainable anyway."

This discussion of how to feed the world often begins and ends with the question of whether we're maximizing crop production per acre of land -- something American farmers do quite well. But what yield doesn't tell us is whether that land could be used even more efficiently to produce more calories of food. Foley pointed out that crops such as corn and soybeans which are then fed to livestock -- or cars -- amount to a grossly inefficient use of land resources. "The elephant in the room is the cow," was the way he put it.

Measured this way, it takes 32 pounds of corn to produce a pound of fillet mignon -- a 3% conversion rate of the calories in feed. (He specified that he was talking about muscle meat, not the leftover parts of the animal that are rendered.) What happens to the other 97% of the calories? It is wasted by this grossly inefficient calorie producer --  the cow. Only 15% of the the Midwest's grains are consumed by humans. "We throw away five-sixths of what we grow," he said. This isn't a rap on farmers, for they are doing precisely what the market or government signals them to do and are quite good at it. The question Folely was raising was whether the entire aparatus is the best way to produce calories for growing populations on a finate amount of land.

Now, I have, on occassion, enjoyed a good steak, but if was clear from his presentation that if the world feasted on steak, as growing numbers of people are doing, there would not be much of a world left. (He also noted that this equation would be different for a cow raised on pasture, since forage grasses cannot be directly consumed by humans. The measurements were less dire for dairy, eggs and poultry which are more efficient at converting feed to calories.) 

While farmers and researchers focus on improving yield, the entire equation is actually stacked against the efficient use of land because the process in the end is so wasteful. He noted that 10 percent of the world's cropland is in GMOs and yet even those yields have stagnated. And since these crops grow animal feed (corn and soybeans) and fiber (cotton), "they're not feeding the world's poor," he said.

Water is another wasted resource, with the differences in efficiency between Israel and India differing by 100-fold. Recall that highly efficient modern drip irrigation was developed in Israel because water is such a scarce resource.

Foley also noted that organic farming still represented a minute fraction of agricultural production, and suggested a middle way in which organic methods would be used but augmented by targeted use of chemical inputs, not unlike taking medicine when you're sick. The better path is to stay healthy, only relying on medicine when needed. He likened the modern model of agriculture to a constant IV drip, an apt metaphore considering the use of sub-therapeutic antibiotics in animal feed.

"I want organic to be the default farming method if we can pull it off," he said, but he noted that no one has a monopoly on the discussion. Useful solutions will have to come from both conventional and organic methods (which I've seen in the adaptation of organic methods by conventional farmers because they can be cheap and effective). 

The bigger issue, though, is that forests are being razed to grow crops, especially in Brazil and Indonesia. This burning of forests is by far the greatest contributor to greenhouse gas emissions that agriculture emits -- and agriculture alone accounts for 30-40% of greenhouse gasses. Transport of food doesn't even come close. If this land is then used to grow soybeans, as it is in Brazil, these dramatic emissions are created in order to feed this inefficient livestock machine, which is another potent contributor to greenhouse gas emissions. 

So what might be a better use of land?

"Potatoes," said Charles Mann, the author of 1491 and its sequel, 1493: Uncovering the New World Columbus Created (I highly recommend both books) in another talk. Not only do potatoes produce more food calories per acre than wheat and corn, but unlike most of the corn crop, potatoes are also eaten by humans. That made me wonder whether diets could change enough to alter the current food paradigm. In the following slides, in which Mann laid out the globalization of food trade 400 years ago, it was clear they already had. Potatoes originating in Peru were the direct cause of Europe's early 19th century population boom, the Irish potato famine notwithstanding. The sweet potato even reached China, where it is now widely eaten. Staple diets, in other words, can and do change.

If Foley, though, was implicitly pointing to a more vegetarian diet, he did not explain how we would get there. That he gave us only two decades to fix the current dire state also left me scratching my head about how such rapid change could be achieved. I doubt whether people with the money will forgo a steak for a potato (they tend to want both), unless there is a dramatic reworking of incentives. But it was clear from Foley's talk that those sorts of cultural changes -- rather than simple agricultural science aimed at boosting yield -- will need to be part of the equation. "The choice is between the world we've had and the world that should be," he said. But he left open the question of how we will actually get there.

- Samuel Fromartz

 

Where yields fall short: in measuring sustainability (a response to @MarcGunther)

When measuring the productivity of farming, yield -- or output per acre of land -- is the metric that is often trotted out. And when this measure is used, organic farming usually falls short since it can’t match the yields of conventional agriculture. From there, it’s a short jump to conclude, as my friend Marc Gunther does, that organic methods will take more land to produce an equivalent amount of food, especially when population is increasing. The upshot, “organic food is not as green as you think.”

The problem with this argument is not that the yield calculations are wrong. The problem is that yield studies are inappropriate by themselves in measuring what’s “sustainable,” in determining what might “feed the world,” and which methods actually end up using more land in a particular situation. That’s because farming does not occur in a vacuum where yield is the sole measure of success.

Consider that the conventional farming methods that achieve higher yield require costly fossil fuel inputs in fertilizers and pesticides (the environmental impacts of which fall outside of yield studies), that they require highly mechanized tools that replace labor, and may rely on intensive irrigation from increasingly scarce water resources. Measured against the methods in most of the world -- 80% of the world’s workers are still farmers -- I have no doubt that the highly intensive model would produce a higher yield. But are those methods available or even appropriate to farmers in areas where food is most scarce and population growth the highest?

In some cases, those methods have proved disastrous, beause the technnology can’t be easily transposed from Iowa to Africa. One person who has looked closely at the issue, and who is also a conventional farmer in Illinois, the philantropist Howard Buffett, writes (pdf):

Commercial investment often focuses on increasing crop yields while governments emphasize expanded trade. The ultimate key to food security, however, is affordability and access to the proper food—neither approach has effectively addressed these issues in developing countries. The current situation mandates looking beyond crop productivity.

A narrow focus has dictated global agricultural policy over the past 30 years—it has failed, leaving millions hungry. Productivity in one part of the world cannot address land tenure, infrastructure, governance, investment protocol, culture, human capacity, research and development, gender disparity and a myriad other regional issues. Decisions and investments specific to individual countries—not the yields of another country half a world away—will always be the primary drivers of food security. (Emphasis added). 

As others have pointed out -- including the authors of the Nature study on which Gunther's post was based -- yield studies ignore two other imporant parameters: farmer livelihood and environmental impact, or the downstream effect of agriculture. If intensive agriculture pushes farmers off the land or leaves them indebted, what does that mean to livelihood? Of course, higher yields may produce more farm income -- except in situations where it does not.

I would add another consideration: that is, how appropriate and accessible are farming methods, especially when considering feeding the world. If the methods that produce the highest yield in Iowa are irrelevant in Zambia, does measuring relative yield even make sense? 

As just one small example, deforestation in Africa is a huge issue, since more land is cleared to plant crops. But as soil is depleted, fertilizers are used in ever larger amounts, contributing to even more intensive mining of the soil, loss of fertility and the burning of forests in the race for continued yields. In this situation, the question of which yield is higher, organic or conventional, is not even relevant. The question how can you achieve the highest yield without denuding the soil given methods that are accessible. Organic methods -- such as crop rotations, adding compost to the soil and even non-organic ones, such as judicious use of fertilizer -- might be best. But how does this fit into the what’s-the-highest-yield debate? It doesn’t, which shows the limitations of the question, even when considering the impact of farming on land use.

Indeed, this sole focus on yield takes on an almost religious ferver that drives attention from other issues that might raise yield far higher, such as addressing pre- and post-harvest food waste, which cuts productivity by up to 40%. Crack that nut and you will achieve more gains in efficiency and productivity than any improvement in farming could ever hope to offer -- and with technology that's currently available (think decent grain storage facilities, roads and transport). Yield by iself is too often relied upon as the sole yardstick to determine whether farming is "sustainable," will "feed the world," and is, in fact, green. To base decisions on that metric alone is myopic.  

Thoughts on baking emmer wheat bread

Recently, writing about ancient grains, I serendipitously got an email from Mary-Howell Martens offering to hook me up with some of the grains she and her husband Klaas grow in New York for Lakeview Organic Grain. Rather than shipping the wheat, they brought it to the winter meeting of the Pennsylvania Association for Sustainable Agriculture in State College, where my friend Bernie Prince (the now celebrated co-founder of FreshFarm Market) put it in her trunk and brought it to Capitol Hill. Now that's what I call networking.

There were bags of whole oats, spelt, a red winter wheat and a beautiful white wheat, some heritage corn, toasted green spelt, known as frikeh, used in savory dishes from the Middle East (great post on it here by Anissa Helou), and then the ancient grain closely associated with the dawn of agriculture in the Fertile Crescent, emmer wheat.

Now emmer is genetically distinct from bread wheat and was the ancient forerunner of durum, used to make pasta and semolina flour. It's more commonly called farro and makes a wonderful risotto, as do many whole grains.

Flatbread with chickpea stew

Flatbread with chickpea stew

The grains sat around in a big mason jar for awhile, a bit intimidating, since I had to grind it, but then I went to work with a stone mill I recently bought. I made a simple flat bread, using this recipe (I mean, it can hardly be called a recipe since it is simply flour, oil, water and salt) and then a method where you cook it on a cast iron griddle (about 30 seconds a side), then put it directly, and I mean directly, on the flame. Wheat may puff up into a ball when you do so, but emmer is weaker in terms of its gluten structure, so it only puffed up in places. Now charring here and there, because you keep turning and flipping it on the flame, I spread a bit of butter over it -- and that was lunch with somes beans and salad.

Then, inspired by the work of another baker over at the blog Stir the Pots, I tried making the bread. (His emmer came from Cayuga Pure Organics but is probably the same as mine). This was a difficult enterprise for the dough lacked what bakers call "tolerance," which is a very different concept from the even-handed and thoughtful qualities we associate with the word. For bakers, tolerance means the ability of the dough to rise and hold its shape, which in turn reflects the quality of gluten proteins in the flour. When gluten is weak, the acids in sourdough sometimes help the loaf to strengthen and hold its shape, but no such luck this time. The dough, which was also too moist (frankly, I was winging it), kept spreading out. Not wanting to make another flat bread, I instead loosely shaped the dough and plopped it in a loaf pan. The second piece of dough was even less amenable to shaping, so I simply mixed in an equal amount of white flour and water, so that I had a dough that was half emmer, half white. That worked out and resulted in the loaf pictured above.

Though the 100% emmer loaf (not pictured) was a bit tight in the crumb, it was also quite soft. Both loaves also had a remarkable taste, which as I thought about it, reminded me of smoldering oak bark, or roasting acorns, but without the bitter overtones you sometimes find in whole wheat. The flavor stuck on the tongue long after I had eaten the bread and was also much more pronounced than in the flat bread I made, which I'd attribute to the emmer sourdough leaven I used. The lactobacillus culture brought out the flavor of the grain, which was delicious. No wonder if was so popular 10,000 years ago.

- Samuel Fromartz

Interview on @FERNnews with a weird but maybe good picture

 

Here's the lead-in to a brief interview about the Food & Environment Reporting Network at CJR:

Even as interest in all things food-related skyrockets, space devoted to serious food issues continues to lose out to the gastroporn of hot restaurants and hotter chefs. So last year, a group of fed-up food writers launched the Food & Environment Reporting Network (FERN), a nonprofit that funds investigative journalism on matters of food, agriculture, and environmental health. Its first piece, on New Mexico’s dairy industry, was published last fall in High Country News; a second story, published on msnbc.com in January, explained how a drug designed to keep pigs lean is hurting US pork exports. CJR’s Brent Cunningham spoke with Sam Fromartz, FERN’s editor in chief.

Let the Games Begin: A Baker in Sonoma ... and Paris

image from www.flickr.com

I spent a wonderful couple of days last May with Mike Zakowski, a baker in Sonoma who graciously took me into his backyard bakery where he was making loaves. I was curious about him, because he worked entirely by hand and was also in training to compete in the world cup of baking. These seemed like polar opposite pursuits.

I will see him again next week when he's competing in Paris, where he's baking with Team USA in the Coupe du Monde de la Boulangerie. Here's the opening of the story I wrote about him on Gilt Taste, which begins:

The world of baking seems to attract free spirits, but Mike Zakowski—who calls himself The Bejkr—stands out even among them. Few bakers, even the most committed artisans, mix their dough by hand, because of the demands of production. Nor do they work in a converted shipping container plopped in their backyard. Nor do they often bake with a wood fire, because the heat and oven can be as fickle to master as the bread itself. Zakowski does all of this. And then he drives to the farmers’ market in Sonoma, smoke billowing out of an oven hitched on the back of his vintage delivery truck with bright green hub caps.

If I left the image there—stellar artisan baker in California wine country, selling loaves that feature local ingredients, ancient grains, organic flours and hemp seeds—you would nod. You would get it. But it’s not the whole story, because Zakowski has been attempting another feat:  representing the United States in Paris next week at the world cup of baking – the Coupe du Monde de la Boulangerie. In short, the Bejkr is also an Olympian.

...read the rest

- Samuel Fromartz

Watershed? Former organic farmer to oversee California pesticide regulations

In what would have been unimaginable even two years ago, a former organic farmer who once headed California's largest organic certification organization was appointed by Gov. Jerry Brown as head of the state's Department of Pesticide Regulation.

Brian Leahy was assistant director in the California Department of Conservation. He now enters a department that has long been viewed as accommodative to pesticide interests

I first came across DPR when I wrote about a powerful soil fumigant known as methyl bromide in my book Organic Inc. Looking over publicly available documents, it was clear that the department interpreted its own toxicity findings in a liberal manner in order to let the spraying of this neurotoxin continue. Only subsequent law suits forced it to retreat and revise its fumigation protocal. 

But as methyl bromide was phased out under a UN treaty, one of the substances proposed to replace it -- methyl iodide -- was even more toxic. California DPR approved the cancer-causing substance in December 2010 against the concerns of its own scientists and those on an independent panel, prompting a ferocious uproar by environmental and consumer groups. 

Whether Leahy's appointment by Brown proves a game-changer on the future of methyl iodide remains to be seen. But it's clear that with the growth of organic farming in the state, what was unimaginable has now come to pass. And California -- at least when it comes to pesticide regulation -- is highly influential nationally. 

So it will be very interesting to see how this all plays out.

Leahy, by the way, served as executive director of California Certified Organic Farmers (CCOF) from 2000 to 2004. His appointment requires state senate confirmation. 

- Samuel Fromartz

 

Drugged livestock, world trade, and non-profit reporting

Last week, the non-profit journalism venture where I serve as editor, the Food & Environment Reporting Network, rolled out its second story on a little known livestock drug called ractopamine that has caused more illnesses or deaths than any other livestock drug on the market.

Fed to animals right up to slaughter, traces of the drug have been found in meat, although not at levels the FDA is worried about. But questions about the drug from foreign trade partners concerned about the health effects of the drug have percolated into a trade spat, with the European Union and China, among others, banning the use of the substance. That, in turn, has cut into US exports of meat produced with the drug.

This was just the sort of story our organization was invented to report. First, because hardly anyone outside the livestock industry had heard of it; second, because its use was so widespread in 60-80% of pigs in the U.S. (and also in cattle and turkeys); and third because it was the subject of an international controversy.

This was a months-long investigation, involving documents from the FDA that our reporter -- Helena Bottemiller -- obtained under Freedom of Information Act Requests. Among the documents were the numerous files from the FDA of animal illnesses related to the drug. When I asked to look over these reports, Bottemiller said the combined file was too big to send as an email attachment.

While the story first appeared on msnbc.com, it got picked up on blogs and in papers as far away as Taiwan. Here's a sample of the coverage as summerized in our blog over at the fern.org. 

The story has been recommended by a number of other news sources, including The New York Times and CNN, and has inspired reporting in Mother JonesGristHuffington PostSF Weekly, theTaipei Times and Food Safety News. Reporter Helena Bottemiller appeared on New York Public Radio to discuss the story on Thursday. And we’ve had a good showing via social media: The story has generated 184 comments, been recommended on Facebook over 1,000 times, and shared 971 times through other sources. We’ve had some high profile tweeters share our news, including @RuthReichl (a member of our editorial board); Rep. @LouiseSlaughter, a microbiologist who has authored a bill that ends the non-therapeutic use of antibiotics in animal agriculture; and @SlowFoodUSA. In addition, @ProPublica’s #muckreads highlighted the story on its Web site and on Slate.

In addition Mark Bittman over at the New York Times mentioned it and the writer Michael Pollan highlighted our organization in his twitter feed, @michaelpollan.

In the future, FERN will produce more stories to the same high journalistic standards. To remain in the loop, get on our email list over at thefern.org.

- Samuel Fromartz

How to make a sourdough starter

Sourdough is basically fermented flour and water, fed with more flour and water on a regular schedule. I came cross this video which explains the process.

At this time of year, make sure your water is warm, around 80-85 F (26-29 C), and it will kickstart the process.

Another trick: rise the starter in a microwave oven or other enclosed space and place a cup of just-boiled water inside. Don't turn on the microwave: you just want to create a "proofing box" (enclosed space) that keeps the starter warm. 

You can also use whole wheat flour in place of the rye, or all rye or all whole wheat, or spike the starter with a tablespoon of honey. I've tried any number of methods. But whole grain flours tend to be much more active (which is why they're used), so keep an eye on the stuff every 12 hours or so. Another general rule: the warmer it is, the faster it ferments, unless it's so hot that the natural yeast and bacteria are killed. If the water feels warm to the touch, it should be fine.

Recipe: http://www.kvalifood.com/resolveuid/f17970f6a9eed90564d2c1cf869f637e It is easy to make your own sourdough. Despite the fact that most people around the world have only heard about this mysterious thing called "homemade bread based on sourdough". The problem is almost always to get started. To make the sourdough.