Showing posts with label Marion Nestle. Show all posts
Showing posts with label Marion Nestle. Show all posts

Thursday, April 19, 2012

The Great Raw Milk Debate


I've been asked a few times now several variations of the following questions: Do you get to drink raw milk on the farm? And can you get me some?

The answers are no and no. But the topic has come up often enough that I think it's worth discussing.

Raw milk is a topic that can be pretty polarizing. People feel strongly about it from both sides - from the public officials who cite it as one of the leading causes of dairy-related illness to the moms who drive for two hours to purchase it where it's legal. Since the FDA banned inter-state raw milk sales nearly thirty years ago, illegal raw milk sales have skyrocketed. Now, many raw milk lovers have to get their dairy fix using methods that more resemble a drug deal than anything, from joining secret milk clubs to buying their milk labeled as pet food.

The sale of raw milk is illegal in Washington, D.C. and in the state of Maryland, where the dairy is located. Hence, no raw milk for us. We milk straight into the pasteurizer, where the milk is pasteurized at the lowest possible setting, which some people believe makes a better-tasting milk than ultra-pasteurization, where milk is heated for just a couple seconds at extremely high heat.*

According to Clare, one of the biggest differences between our milk and store-bought variety is actually the fact that we don't homogenize our milk. Homogenizing milk is the process of breaking up the fat molecules so they stay suspended in the milk. If you let unhomogenized milk sit long enough, the fat drifts up to the top, creating a layer of cream with the milk underneath. (Check out the picture.) Clare believes that homogenizing not only makes milk harder to digest - she's had lactose-sensitive customers who can drink the farm's milk with no ill effects - but also ruins the taste.

Here's my two cents about the raw milk debate: cows are dirty, dirty, dirty creatures, and they have an unfortunate tendency to get manure all over themselves. When we milk, we dip the udders in disinfectant and clean them off before putting on the machines; we also use a filter to catch any pieces of dirt or hair or what have you that sneak in.

But mistakes happen. Just this week, one particular cow with a sick sense of humor took a huge dump on me right as I was getting ready to put the machine on her. It's entirely plausible that in a situation like that, manure could make its way into the milk supply... and it only takes a little bit to make people sick, if that little bit has some E. Coli hanging out inside. Hence, I am inclined to view some judicious pasteurization as a good thing.

Additionally, while many pro-raw milk folks tout the various health benefits that raw milk supposedly provides - benefits they say are destroyed by pasteurization - Marion Nestle goes to great lengths in her book What To Eat to explain that the jury is still out on those claims. According to Nestle, the body of scientific knowledge for raw milk benefits is somewhat shaky, with studies going both ways on the issue.

Which brings us to the question of taste. Having never tasted raw milk, I can't comment on how Clear Spring Creamery's milk compares. But I can say definitively that this farm's milk gives your average grocery store milk a good spanking every day of the week, and is the best milk I have ever - EVER - tasted. Frankly, I really don't see how raw milk could taste any better.

That being said, I feel that anyone seriously dedicated to drinking raw milk should go to great pains to research their suppliers. That means going to the farm, asking questions, getting a tour, meeting the cows, and so on. Raw milk buyers need to hold their suppliers to the highest possible standards if they want their dairy to be E. Coli-free.





*A quick pasteurizing tutorial: Pasteurization, named for Louis Pasteur who came up with the modern process in 1862, is the process of heating a food at a certain temperature for a definite length of time and then cooling it.

Thursday, December 29, 2011

The Hunt For "All Natural": Navigating Food Labels


There is no denying that it is more difficult than ever to be truly aware of what we are eating. Reading nutrition labels can be an exercise in frustration, to say the least.

It doesn't help that the food industry takes labels that were originally designed to help consumers make more conscious, informed decisions about their food, and uses them to tart up less than desirable products. Terms like "grass-fed" or "cage free" are often peddled by those who are more interested in getting their slice of the growing organic sector than in actually selling grass-fed or cage free foods, which take considerably more money, effort and time to grow/raise than their conventional counterparts.*

A major part of the problem is that these terms, by and large, are not backed up by any government regulations. And even if the USDA or FDA have defined a term, there are usually some gaping loopholes.

Take, for example, the word "natural". According to Marion Nestle, the FDA has a definition dating back to 1993. According to the FDA, in order to be considered "natural" the food must not contain added color, artificial flavors, or synthetic substances. As Nestle points out, this means that products like high fructose corn syrup are considered "natural".

Take this as an example. A few weeks ago, I found this "natural" product in the aisle of an organic grocery store in Washington DC:


Turn the bottle over, and what did I see?


Hate to break it to you, guys, but real maple syrup comes out of trees. With organic corn syrup as their first ingredient, I fail to see how this product is "the natural choice", as they claim on the front of the bottle.

This is but one example of a company using such a term in a less-than-appropriate way. So while the folks over at Shady Maple Farms might put a horse-drawn sled cavorting through a snowy maple grove on their bottle, and while the FDA can claim that they are following the letter of the law, I very much question whether their use "natural" is really all that accurate. Not to mention, I'd love to see the "farm" that makes anything with corn syrup as its base. Somehow, I doubt it looks anything like the bucolic scene displayed above.

This is why reading nutrition information is so important, instead of blindly taking everything that's printed on the label at face value.

That being said, Animal Welfare Approved (or AWA) has put out a comprehensive food labeling guide called Food Labels for Dummies, which is available on their website to download for free. Having a good grasp on what food labels and terms you're likely to see, and whether they really mean what they say, is an important first step to understanding exactly what it is we're eating.

So what does all this mean? It means that today, it is harder than ever to be a conscious consumer - if you're buying from grocery stores, that is. In my opinion, the easiest and most conscious way to be sure you're eating food that was raised the way you want it - whether that's organically, free range, "all natural", or what have you - is to grow it yourself or to purchase your food directly from the farmer, either at a farmers market or by purchasing a CSA share.

That doesn't mean that it makes you a terrible person to buy food from a grocery store. It just takes a lot more work to find out where your food came from.





*It's not dissimilar to the fate of the term "gourmet", which once upon a time meant that something was of exceptionally high quality. Now? Not so much.

Monday, August 15, 2011

The Real Cost of Cheap Food



A couple weeks ago, a man who was coming to stay at the cottage with his family asked me, "So why is organic food so much more expensive than regular food?"

I have a hard time trying to decide what I found more jaw-dropping: the incredible scope of the question, or the sheer ignorance of someone coming to stay at our "green B&B".*

After a few seconds of furious thought, I was able to organize my brain somewhat and manage an explanation that didn't make me sound like a complete idiot. But afterwards, I started to think about the encounter. Is it really such a fantastic question? Many people just think of organic food as the "expensive" alternative. If you only compare grocery store prices, then yes, it is. But a lot more goes into it than that. For every "cheap" food item you buy, there are invisible costs somewhere that you are encouraging - costs that are taken out on you, your community, and every tax-payer in the country.

(WARNING: This is a long rant post.)

Health

When you buy a cheeseburger from your favorite fast food place, it probably seems like a good deal. Four bucks for a sandwich, side and drink? Sign me up.

But the hidden costs with cheap food are considerable. The "obesity epidemic" sweeping America is proof of that. One in three adults in the US is considered obese. The number of obese children has tripled since 1980, with 17% of children under the age of 20 considered obese today.

Noticeably, there are considerable racial, ethnic and income-related disparities in obesity. Obesity rates tend to be much higher in low-income neighborhoods. Hispanic children are far more likely than non-Hispanic children to be obese, and African Americans have the highest rates of adult obesity.

But what is the actual cost, in dollars? In 2008, medical costs resulting from obesity were estimated at $147 billion.** Also consider that conditions relating to obesity include type 2 diabetes, heart disease, stroke and some types of cancer. That doesn't include what the costs of lost productivity were in that year, or how much of that cost forwarded to the public as part of their tax money.

Environmental


I think everyone got tired of hearing about environmental problems after the Exxon-Valdez Oil Spill, but when the Australian government reports that the Great Barrier Reef is being significantly damaged due to agricultural chemicals, we have a problem.

Conventional agricultural practices result in a variety of long-term environmental problems. Tillage often subjects the land to severe erosion, for example. To wit - a 1950's topsoil survey of Virginia listed what is now Brightwood Vineyard and Farm as having six feet of topsoil. When Dean and Susan moved here ten years ago, the farm had two. And it takes a thousand years to build a foot of soil.

Then there's pest and weed management, which is what everyone thinks about when the question of environmental impact arises. While Monsanto might be engineering corn that can withstand application of Roundup, anyone who uses a product like that isn't thinking a few steps down the line. The GMO corn might be okay, but all the beneficial microbes in the soil are wiped out. Application of fungicides and pesticides do the same, killing everything in its path, and making the soil anaerobic and completely unfit for use for the next ten years. Runoff of these chemicals then has the predicted effect - tainting water sources, killing wildlife and native plants, and so on.

To counter the complete decimation of their soil, conventional farmers use NPK fertilizers that add "the big three" back into the soil - Nitrogen, Phosphorus, and Potassium. Other than the ridiculously over-simplified idea that these three nutrients are all crops need to be healthy (and we wonder why produce today has 40% fewer vitamins and minerals than produce from the 1940s, as Michael Pollan courteously explained in In Defense of Food), the application of fertilizer also has consequences for the surrounding environment.

Example: when I was in high school, back in good ol' Indiana, one summer something interesting happened. The run-off of fertilizers from lawns caused severe algae bloom in the Eagle Creek Reservoir, which happens to also be the primary water source for miles around. The algae killed off all the fish, and made the water taste like the inside of a toilet. The county then had to spend taxpayer money to mitigate the problem by getting rid of the algae and restocking the entire lake with fish.

Human Rights

Think about the rice selection at your local grocery store. At the low end of the selection, you have family-size bags of store-brand rice for maybe $2 or $3. At the other end of the scale are small one-pound bags of "specialty" rice - Arborio, perhaps, or wild rice mixes - at $6 or $7 each.

If you're like most people, you probably go for the $2 bag. It's the better deal, yes? But how is such a large amount so cheap?

The answer is most likely that it's taken out of the wages of the workers who cultivate it. Most large farms pay their workers a pittance - not even a living wage. This has been considered a problem in California for years - anyone who remembers the United Farm Workers strikes in the 1980's, led by Cesar Chavez, has an idea what I'm talking about. Our country, especially the agri-business, has a long and illustrious history of importing illegal workers who will work for a fraction of what American citizens would consider appropriate.***

Something like rice isn't usually grown in the US, though. It's grown instead in countries like India, China, South Korea. Not only do workers there have to contend with low pay, but the working conditions are often atrocious. A lot of pesticides that chemical companies like Monsanto and DOW spent years and millions of dollars developing are no longer legal in the United States; these chemicals are now sold to countries where they aren't illegal, creating hazardous working conditions for agricultural workers there.




The bottom line is if you are buying cheap food, then something is wrong. There is no such thing as "cheap food". With organic food purchased at a local farmer's market, you know that your money is going directly to the farmer, that no chemicals were used in the making of your produce, and that it is the healthy choice.

For a much less righteously angry and considerably shorter post on the topic of the externalized costs of cheap food, check out this post on Marion Nestle's blog.





*Lest I sound like a pretentious ass, let me explain that after observing five months worth of visitors, I can safely say that most of them are familiar with (and often eat lots of) organic food.
**Stats can be found at the CDC website.
***The question of illegal immigration is a large and unwieldy one - for a look at this practice, I suggest checking out the documentary Food, Inc.

Tuesday, March 1, 2011

Happy Nutrition Month! Also included - Dietary Guidelines and I ♥ Beef!

That's right... March is Nutrition Month, brought to you by the American Dietetics Association. It might not be as prestigious as African American History Month or LGBT Pride Month, and it does have to share March with the likes of "Help Fight Liver Disease" Month and National Colorectal Cancer Awareness Month. So who knows how many people will actually hear about it. But despite sharing the limelight, the ADA has lofty ambitions, and is preparing to bring everyone better nutrition in 2011 with their theme, "Eat Right With Color".

Everyone who has anything to say about nutrition wants Americans to eat more fruits and vegetables. It's old news, really. When the USDA released the 2010 Dietary Guidelines on January 31st, no one was shocked to read that they want us to fill up on produce.

Now, I know I'm a little late to be talking about the 2010 Dietary Guidelines a month after the fact. They've already been picked over by experts and bloggers with far more insight than I - Marion Nestle is everyone's go-to girl for all things food policy related, and La Vida Locovore did a very nice job boiling down what all those experts seem to be saying. FoodNavigator.com also did a series of articles on the aftermath of the guidelines, compiled here by Marion Nestle.

Regardless. Here are my humble observations:
  1. Everyone is happy that the USDA is telling us to eat more fruits and veg (at least half your plate, they say), but in our consumerism-dominated culture, telling anyone to eat more poses no problems. It's when you say to eat less that people start getting snarky, which leads me to...
  2. In their own roundabout way, the USDA did say to eat less red meat. But they sidestepped it by couching it in euphamisms like "saturated fat" and "SOFAS", which stands for "solid fats and added sugars". This spares them the anger of the formidable meat industry, but just adds confusion for everyone else. 
  3. Most of the reactions I read are lukewarm. The guidelines get a passing grade, but definitely not A+ material. Most responses point out that the USDA did state more explicitly than ever that obesity is indeed a problem, they did say we need to decrease our salt intake, and they did say we need to increase our fruit/veg consumption. But still a failure so far as reining in the food industry is concerned, or telling us point-blank what foods to avoid.
What I found especially interesting is that mere weeks after the USDA released these new guidelines, the UK health agency released a warning to limit red and processed meat consumption to 3 ounces or less per day, after it has been linked to bowel cancer. And they actually said "red meat" and "processed meat". How quaint, using actual words to describe things. Don't they know acronyms are the way of the future? Those silly Brits.

To add insult to injury, the American Heart Association has announced a partnership with the Beef Board (a program that markets beef, controlled by the USDA of all people), where they will endorse certain cuts of lean beef as "heart healthy". As Marion Nestle (her again!) said, at least this seems to be a slightly more considered choice than their endorsement of certain sugary breakfast cereals. Slightly.

And because everyone needs a fabulous advertising campaign, the I ♥ Beef! people are mounting a full scale assault. According to the website, "Steak is well-known as a "best match" for love, passion and romance." Who knew?



Aw....the steak is even vaguely heart-shaped. It must be true. But somehow, I don't think mowing down a 16 oz. steak is the sexiest thing in the world, so forgive me if I skip out on Longhorn for my next date.