Archive for ‘food safety’

September 6, 2011

The War on Raw: Your nanny state boils the milk, but you don’t have to drink it

It’s banned in Canada and 18 US states, but it’s legal in Europe and always has been. Three in California were recently arrested for selling it. In other states, everyone from local police to the FDA take it upon themselves to eradicate it, even where laws permit its production and sale.

What is this substance, and why is the subject of so much kerfufflery? It’s raw, unpasteurized milk – from cows, goats, sheep, and anything else with four legs and an udder. The source of the controversy can only be seen under a microscope. It’s the wriggling bacteria that colonize everything from skin to the vacuum of space.

Is raw milk really the pathogen-loaded drink of insanity that the mainstream media has made it out to be? Of course not. Is there any reason to prefer it over pasteurized milk? Well, people wouldn’t be going to jail in their determination to consume and sell it if there wasn’t.

We tend to think of pasteurized milk as the norm, but really, it’s only a recent phenomenon. The practice of pasteurization began around the period of industrialization in the US – the late 1900s and early 20th century. Around this time, farmers quit their livelihoods in mass numbers to take jobs in the cities. The reasons for this are complex, but the result was that the farms that remained got bigger. Food preservation – canning, pasteurizing, freeze-drying, etc. – went from a home practice to a factory process. This made food more suitable for long-distance transit and less time consuming for people to prepare, while coincidentally (or not) multiplying the profit margin for the corporations running the whole thing.

Dairy animals also got the shaft in this transition. Because people no longer owned their own cows, goats or sheep, milk had to come from somewhere, and the first mega-dairies were born in the 1920s, with cows the new dairy standard. Sanitation was poor at first, and the USDA was still a small government department. It didn’t have the funding to keep up with inspections or the power to limit dairies to a reasonable size. Also, modern-day methods of testing for pathogens, or bad bacteria, did not exist, so pasteurization was proposed as a way of guaranteeing the safety of the milk supply. Today, despite advances in testing and the potential to track a given jug of milk back to the dairy at which it was produced with barcodes and microchips, not much has changed. We’re still using the outdated technology of heating milk to near-boiling temperatures for 15-20 seconds, just to be on the safe side.

What does pasteurization do, other than kill anything that might be living in the milk? Actually, the bacteria-annihilation thing is part of the problem. In the human gut, there are millions of varieties of bacteria, known as the “gut flora”. Obviously, they’re harmless, or else we’d be sick all the time, and many of them are beneficial. Our bodies have evolved along with them to enhance our ability to digest certain substances and absorb nutrients. Ever bought “probiotic” yogurt? It’s just pasteurized milk that’s had bacteria added back in and left to ferment.

One of these bacteria is Lactobacilli, which eats and digests lactose. Many lactose-intolerant individuals find that they can digest raw milk, but not pasteurized milk, because pasteurization destroys Lactobacilli. Scientists haven’t even begun to identify the trillions of bacteria in our environments and our bodies, so I’m guessing Lactobacilli has a few million relatives present in raw milk. Just because we haven’t studied them doesn’t mean we can’t benefit from them.

In addition to micro-flora, milk carries hundreds nutrients and enzymes. Pasteurization cooks the life from these as well, another side-effect that scientists don’t really know the impacts of. We do know that extreme heat denatures, or modifies beyond recognition, certain molecules that build enzymes, proteins other necessary building blocks present in milk. As a result, David Gumpert, author of Raw Milk Revolution, calls pasteurized milk nutritionally inferior to raw milk.

Look at it this way: many of us were raised on unpasteurized milk. It came from our mothers. Personally, I just don’t like the idea of drinking anything with dead stuff in it.

But is it safe? Yes, we have an obsession with safety these days, so here are the quick and no-so-dirty numbers: Illnesses from raw milk consumption average about 42 per year. In 2010, 9.4 million people reported having consumed raw milk. Around fifty million suffered from a food-borne illness. There are only four pathogens commonly found in raw milk that lead to illness in humans, and all of them can be eliminated with proper handling of the milk. If animals are healthy and clean, the milk is not exposed to outside contaminants, and it is refrigerated right away, chances of it ever making you sick are close to none. (Source: The Weston A. Price Foundation)

Raw-milk enthusiasts, and I guess now I’ve admitted to being one, have other reasons to seek out milk straight from the udder. Usually, farms that produce raw milk are small-scale, close by, and practice good farming methods. Compare that to a mega-dairy with 30,000 cows who never set hoof outside the barn. Most raw milk producers pasture-feed their animals, which has a thousand benefits for that animal’s health, translating to healthier milk for us to drink.

So the cows (or goats, camels, sheep, etc) benefit, the consumer benefits, and farmers benefit also from being able to sell raw milk. Raw milk represents a market niche for small farmers – it’s a product they are uniquely suited to produce, and consumers are willing to pay top dollar for it. Around Eugene, it’s anywhere from $7 to $15 a gallon for goat or cows’ milk (pasteurized cow milk in the store is about $3 a gallon). Some farmers will tell you this price barely matches their cost of production, while others will admit raw milk sales are the literal “cash cow” of their operation, allowing them to take on less profitable ventures, like growing vegetables or saving seed. Many also keep rare heirloom livestock breeds, milking animals like Guernsey cows and Nigerian Dwarf goats that fell out of favor when the demand for machine-ready cows covered the landscape with Jerseys and Holsteins. Either way, no one can argue that farmers are an asset to the community, and any way they can earn money to keep themselves afloat should not be discouraged.

Unfortunately, it is discouraged, and mightily. In Oregon, raw milk sales are legal, but most people who sell it are probably doing so illegally. That’s because they don’t have expensive USDA approval of their facilities. It doesn’t make a difference to customers, who usually pick milk up at the farm itself and can perform visual inspections at will. Recently, though, raw milk has also started appearing on the shelves of our local natural foods stores, presumably produced by slightly larger farms with USDA licenses.

Those store owners may still have to watch their back, however. In California this month, three owners of the natural foods co-op Rawsome Foods were arrested in a SWAT team raid and pressed with criminal charges of conspiracy to sell unpasteurized milk. Law enforcement seized and destroyed $10,000 worth of raw milk. The officers, from the LA County Sheriff’s Office, the FDA, the USDA and the Centers for Disease Control, contended that the owners did not have proper business licenses and the farm producing the milk did not have permits to do so. The owners hold that they weren’t actually selling milk but facilitating a “cow share” agreement, in which individuals share ownership of a cow and pay the farmer to board it, milk it, and deliver the milk. The case is currently in the courts.

Meanwhile, cow share agreements, while causing unknown confusion to the cows, have been a successful tactic for Canadians to circumvent the legal system to obtain raw milk. An Ontario farmer named Michael Schmidt, whose fight to sell raw milk has made him a hero for real-foodies, pioneered the movement. Legally, farmers can produce raw milk for themselves, so cow shares simply create a way for people who live in the city to own a cow and drink its milk. On the surface, it works the same – farmers keep the cows together in the barn, milk them, care for them, and make the milk available to the cows’ real owners. Cow shares have the added benefit of circumventing Canada’s restrictive milk quota system, which gives the government total power over the milk market and prices. British Columbia, Quebec, Ontario and Nova Scotia are all home to cow shares, and farmers are battling in the courts for the right to sell raw milk in a simpler way, without having to arrange shared ownership. Maybe they should get the animal rights activists involved – this has got to be causing some emotionally taxing identity crises for the poor bovines.

Here in Eugene, I’ve found a slightly easier way to obtain raw milk without denting my pocketbook. Pining for the goats I left behind in Canada, this spring I began work trading at a local goat farm. I bike out into the countryside once a week, spend the morning petting goats, picking up their poop, milking them (after thoroughly washing hands, of course), and cutting grass for them to eat. In return, I go home with two or three gallons of creamy, fresh, delicious and – gasp! – raw goat milk. It’s a fun way to spend my day off and my cheese-making skills have developed to new heights. (I’ve also been enjoying kefir, especially the reaction I get to the phrase “fermented goat milk”.) I found the farm through craigslist, where I find everything else that is wonderful, and would encourage anyone living in vicinity of a farm with extra time on their hands to look for a similar arrangement.

The raw milk movement is at the stage the organic movement was in the US thirty years ago. For those who fear microbes in all forms and prefer a standardized product, pasteurized milk will probably always be there. For the survivalists, though, there’s always a way to get your hands on the world’s most nutritious illegal substance.

The blog The Bovine does an excellent job tracking developments in raw milk and other real-food movements. Go to RealMilk.com for short, succinct articles on why raw milk is better. They also have very useful listings of where to find raw milk in most US states and some other countries.

If you’re a farmer considering or already selling raw milk in various stages of legality, the Farm to Consumer Legal Defense Fund offers assistance to farmers under legal fire for selling or otherwise distributing raw milk.

October 21, 2009

>Summing it all up

>I don’t normally post other people’s writing/research, but this piece is fairly straightforward, somewhat frightening and hopefully, inspiring. The source is CommonDreams.org, a great source for humanitarian and environmental news.

On World Food Day: Crunching the Numbers

by Roger Doiron

  • 1: number of new kitchen gardens planted at the White House this year AP
  • 1943: the last time food was grown at the White House White House
  • 20 million: the number of new gardens planted in 1943 LA Times
  • 40%: percentage of nation’s produce coming from gardens in 1943 LA Times
  • 7 million: estimated number of new food gardens planted in the US in 2009 NGA
  • $2000: amount of savings possible per year from a 40′ x 40′ garden KGI
  • 90%: percentage of fruit/vegetable varieties lost in the US the last 100 years CNN
  • 3500: number of vegetable varieties owned by Monsanto Monsanto
  • 18,467: number of new small farms counted in the last agricultural census USDA
  • 4,685: number of farmers markets nationwide USDA
  • 4,100: number of Wal-mart stores and clubs in the US Wal-mart
  • 187,000 ft2 : average area of a Wal-mart superstore Wal-mart
  • 60,112 ft2: average area of a farmers’ market USDA
  • 9.5 million: number of imported food shipments arriving in the US each year Huffington Post
  • 226,377: number of establishments registered to export food to the US Huffington Post
  • 200: number of on-site inspections of these establishments conducted by the FDA last year Huffington Post
  • 76 million: number of people who fall ill each year due to food poisoning CDC
  • 50 gallons: volume of sugared beverages consumed per person in the US each year LA Times
  • 22,727: number of Olympic-sized swimming pools those beverages would fill Answers.com
  • $15 billion: annual estimated revenue of a penny-per-ounce tax on soda LA Times
  • $20.5 billion: Coca-Cola’s gross profit in 2008 Coca-Cola
  • 72 million: number of American adults considered obese CDC
  • 33%: percentage of US children likely to develop obesity or Type 2 diabetes CDC
  • 10-15 years: average number of years their lives will be shortened as a result CDC
  • 57 years: average age of the American farmer USDA
  • 25 days: average shelf-life of a Twinkie Snopes
  • 350 parts per million: sustainable level of CO2 in atmosphere 350.org
  • 390 parts per million: current level of CO2 in the atmosphere NOAA
  • 31%: percentage of human-caused greenhouse gas emissions attributable to food and agriculture IPCC
  • 2020: year by which many geologists feel the world will have reached “peak oil” production UK Research Centre
  • 10 calories: average amount of fossil fuel energy required to produce 1 calorie of food energy in industrialized food systems Cornell
  • 29,100 calories: estimated fossil fuel calories required to produce one order of Outback Steakhouse Aussie Cheese Fries Men’s Health
  • 1 billion: number of hungry people in the world in 2009 FAO
  • 9.1 billion: projected world population in the year 2050 US Census
  • 70%: percentage increase in global food production required to feed that projected population FAO
  • 70%: percentage of world’s fresh water used for agricultural purposes UNESCO
  • 1.8 billion: number of people expected to experience “water scarcity” in the year 2025 UNEP
  • 0: number of new, oil-rich, water-rich, fertile and inhabitable planets we are likely to discover in the next 40 years
  • 1: number of people needed to make a positive difference in any of the above: you!
Roger Doiron is Founding Director of Kitchen Gardeners International, an IATP Food and Society Fellow, and, if you believe the folks at Huffington Post, one of the top Green Game Changers of 2009. After the heartbreaking sweep of the Red Sox Sunday, he recently changed his own game from baseball to football.
October 8, 2009

>Blight Fright: Wheat’s precarious position in the food supply

>Your average aspiring self-sufficient, food-conscious home or community will likely contain a few staple ingredients or food sources that are local and sustainably produced (or at least as close to sustainable as mere mortals can achieve). You’ve got your farmers-market veggies, free-range eggs, organic dairy products, perhaps even some meat from a local grower if you’re so (gastronomically and financially) inclined.
But there’s one key ingredient missing from this happy pie of wholesome foodery. In fact, you would be hard-pressed to make any sort of pie without it. It’s grain – more specifically, wheat. In most parts of the world, its production is still stuck in the industrial, grossly unsustainable way of doing things, which is unfortunate because it’s such a central part of the Western diet. Had any bread, shredded wheat, crackers, pasta, or doughnuts today? Then you’ll see my point – wheat is everywhere. And while it may not seem to be in short supply, any person on a low income will tell you that the price of all of the above items has risen sharply in the last year or so. That’s because wheat is facing some serious global problems – disease, drought and heightened demand – that is causing the price to skyrocket on the global commodity market.
Clearly, wheat is another example of a food staple that is vitally important to re-localize. Having grains nearby, in the hands of hundreds of small farmers (or better yet, individual consumers with backyard gardens), instead of under the lock and key of four or five global conglomerates, makes their availability a surer bet. Only problem is, if you’re trying to be a locavore, bread and wheat products are one area in which you’re likely to break the local-food diet on a regular basis. Farmers growing for a local market tend to stick to vegetables, meat and eggs. Because of the processing (grinding into flour and other products) needed, wheat and other grains have managed to stay centralized, distributed from regional mills.
Let’s follow a typical pound of flour from the field to your morning pancakes. Once the grain is harvested (whether that farm is organic or conventional) it goes to a regional collection point. In Oregon, for example, all the wheat grown by farmers in the Willamette Valley (the main agricultural part of the state) gets trucked up to temporary storage somewhere near Portland. From there, it goes onto containers headed for Asia. That’s right. For all the millions of acres of grain produced close to home, only a tiny percentage of it makes it to the state’s only commercial grain milling facility in Eugene, and an even smaller percentage is actually consumed in the state. So those pancakes you ate this morning were more likely to be made from grain from the Midwest than from close to home. Of course, there’s no way to know for sure, thanks to centralized distribution.
Sounds crazy, you say? Sorry, it’s all economics. The lowest price can only be obtained by controlling the supply through a limited number of processing facilities and shipping it out to retailers as needed. Do you like your cheap box of pancake mix? Do you? Well, then don’t ask so many questions.

In the meantime, local-food advocates keep harping on the need to circumvent this consolidated system – which applies not only to wheat but also just about any food product you can think of – and reestablish direct producer-to-consumer relationships. But why? Put simply, it’s a matter of food security. This means two things: the safety of the food we actually consume, and our ability to obtain it in the first place.
Let’s go back to the bag of mix you used to make your pancakes. Contamination in centralized processing plants (which is what recently compromised the safety of peanuts), isn’t the only problem. Black stem rust, a fungus that attacks wheat plants, is a looming but under-reported threat to wheat harvests around the world. It’s been around a long time – probably as long as wheat has been domesticated – but modern-day strains have been bred to resist the fungus. Now, as if it’s starring in its own terrible sci-fi flick, it’s back – with a vengeance. The fungus has finally evolved the genetic upper hand to destroy previously immune plants. Scientists are calling the new strain Ug99, for the country, Uganda, where it has hit the hardest, leaving behind acre upon acre of ashen, inedible wheat. It seems to be getting more virulent as it progresses, and is so immediately devastating to crops that the US (who else?) once bred it as a biological weapon.
We shouldn’t have bothered – Ug99 is wreaking havoc all on its own, causing famine and strife all over Africa and the Middle East. We’re not hearing much about it now, but as soon as it spreads to developed countries, I imagine that we will hear more.
Ironically, even Norman Bourlag, the much-lauded father of the “green revolution” and industrial agriculture, had to admit that the Ug99 problem is an unintended side-effect of the way conventional agriculture seeks to extract the most production out of a given piece of land. According to this article in NewScientist:

Ug99 will find agriculture has changed to its liking in the decades stem rust has been away. “Forty years ago most wheat wasn’t irrigated and heavily fertilised,” says Borlaug. Now, thanks to the Green Revolution he helped bring about, it is. That means modern wheat fields are a damper, denser thicket of stems, where dew can linger till noon – just right for fungus.

What Borlaug fails to mention is that not only do wheat plants grow closer together now than ever before, those plants are genetically identical thanks to hybridization. Farmers don’t save their own wheat for replanting, they buy it from a seed company (ie, Monsanto), which has developed wheat genetically programmed to produce the highest yield possible. So when a disease or fungus like Ug99 hits the genetic jackpot that allows it to destroy a wheat plant, it can destroy virtually all wheat plants, because there are only a few varieties grown in the world.
Ug99 isn’t the only threat to the world’s food supply, either. Since the beginning of the year, farmers in Canada and the Midwest have noticed a sharp increase in cases of Fusarium head blight, another fungus that affects wheat, barley, oats, rye, corn and grasses used to feed livestock. This one is sneakier: it doesn’t destroy plants right away but makes their grain toxic to consume. That means any slip-up in our notoriously shaky food-safety inspection system could poison hundreds or thousands of innocent pancake-eaters.
The most frustrating part about all of this is that there’s not much the average consumer can do to voice his or her protest against the way wheat is grown and distributed. Sure, we can buy organic, but organic grain is no more resistant to the diseases bred by conventional agriculture than its chemically nurtured counterparts. And “big organic” uses centralized distribution systems that, like any centralized system, erase the connections between producer and consumer until it’s impossible to tell where any given bag of flour was grown.
Still, one thing organic growers can’t do is spray their fields down with fungicide at the slightest hint of black stem rust, which is what conventional growers will surely do. And there is one way to ensure both the supply and safety of your wheat: grow and mill it yourself. I’m not being facetious. It takes surprisingly little grain to feed a family (ten families can live off one measly acre, according to an anonymous informational signboard at the Port Alberni fair last month), and there are actually super-compact mills built today that you can squeeze under your kitchen sink. Unless you live next door to a giant commercial wheat farm, there’s little chance of any global wheat pandemics affecting your plants.
Unfortunately, I have no personal experience with wheat cultivation, so I won’t instruct you on it here (perhaps in a future blog!) Instead, I’ll post yet another recipe, one that I’ve become quite familiar with since becoming the designated baker of Collins Farm. I’ve been making bread practically since I could reach the kitchen counter, but only started making yeast-free bread this summer. It has a unique flavor and texture but a dedicated fan base at our farm market. I’m a bit conflicted about selling it since bread is so deliciously simple to make, so I’m hoping making the recipe public will make kitchen revolutionaries out of a few of you.
The most important step is to find some local flour. If you live in Oregon, the local grain I discussed above is sold under the name Bob’s Red Mill. You can probably also find local farmers that grow grains if you ask around (try Willamette Farm and Food Coalition’s directory) If you live in Port Alberni, find Wayne Smith at the Farmer’s Market at the Harbor Quay – he sources his own organic grain and grinds it up fresh. It’s incredible stuff.

Tuula’s Whole Grain Bread
Makes 2 loaves

To make from starter:
Starter takes about 48 hours to ferment, but it makes awesome bread and eliminates the need for yeast. I start in the morning two days before I want to make bread. Combine a cup of water and a cup of whole wheat flour in an airtight container. Keep it in a warm place where it won’t be disturbed (in the oven with the light on is good). The next morning, “feed” it by adding another cup of flour and another cup of water. It should be bubbly and smell “yeasty”. Set it aside again until you make your bread (that evening or the next morning). You can keep the starter going for as long as you like but it will turn into sourdough starter after about a week (you can find lots of instructionals online for making sourdough bread this way).

To make from yeast:
Use active dry yeast (not instant) or fresh yeast, which is available from bakeries.
In a large bowl, dissolve 2 tablespoons molasses or honey* in 2 cups lukewarm water (no hotter than 115 degrees). Sprinkle in 1 ½ tablespoons yeast and allow to sit for ten minutes, or until it looks bubbly.

*Molasses gives a nice dark color to the bread but some prefer the flavor of honey, so use both if you like.

Bread recipe
2 cups starter or 1 1/2 tablespoons yeast
1 ½ cups water (in addition to water used in yeast method)
2 tablespoons molasses or honey*
2 tablespoons oil (vegetable or olive work fine)
½ teaspoon salt
7 cups whole wheat flour
½ cup dry 7-grain cereal
½ cup cooked brown rice (or substitute more cereal)
½ cup any combination flax seeds, sunflower seeds and/or pumpkin seeds

1. Add 1 cup hot water to the 7-grain cereal, set aside to soak.
2. Prepare yeast mixture as above or pour starter into a large bowl. Add molasses (if using starter), oil, salt and 2 cups of the flour. Mix well (lumps are ok) and add soaked cereal, rice and seeds.
3. Continue adding flour until a dough forms. Turn onto a floured counter and knead for 10 minutes or until dough is smooth and elastic.
4. Place dough in a clean and oiled bowl, flip to coat both sides. Allow to rise two hours at room temperature or overnight in the refrigerator.
5. When dough has risen (it will not double in volume but perhaps get close depending on the strength of your yeast/starter), punch it down. Divide it into two loaves and place in bread pans or on baking sheets. Brush the loaves with a beaten egg and sprinkle on some extra seeds (this is optional but makes the loaves look prettier). Make a ½ inch deep cut lengthwise along the top of the loaf.
6. If dough was refrigerated, allow to rise an additional hour in the pans. If not, half an hour or so should do the trick. Again, the dough will not rise significantly but should grow a bit.
7. Bake at 375 for about an hour. Bread will brown on top and sound hollow when tapped. Allow to cool in pans for a few minutes, then turn onto racks to cool. Do not bag until completely cooled.

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