The Grass-Fed Paradox

Grazing animals that eat their native diet of grass have more polyunsaturated fat in their meat than animals fed grain and other types of foodstuff. This is one of the reasons that grass-fed meat is better for your health. But polyunsaturated fats are prone to oxidation and oxidized meat can have a rancid or “off” flavor, and the meat spoils more quickly. It was long thought that grass-fed meat would suffer this fate.

But new studies show that grass-fed meat is less likely to oxidize than ordinary feedlot meat. Why? The answer is that there are more antioxidants in grass than grain, and these protective substances keep the polyunsaturated fat from oxidizing. When you eat meat from a grass-fed cow, you are consuming more polyunsaturated fat, more antioxidants, and the meat is less likely to spoil.

Mercier, Y., P. Gatellier, M. Renerre (2004). "Lipid and protein oxidation in vitro, and antioxidant potential in meat from Charolais cows finished on pasture or mixed diet." Meat Science 66: 467-473.

Hallmark Animal Abuse Update

On February 4th, the USDA suspended operations at the Hallmark Packing Plant in Chino, California, the plant that has been accused of abusing sick and injured dairy cattle. (For more information, see posting directly below.) 

Meat from the Hallmark plant supplied meat for the National School Lunch Program, the Emergency Food Assistance Program and the Food Distribution Program on Indian Reservations. 

Suspending operations at Hallmark is not going to stop similar abuse at other slaughter facilities. Clearly, the present safeguards are inadequate. You can express your concern by emailing your government representatives. (Go to www.congress.org for a quick and easy way to find the names of your representatives and their email links. Enter your zip code in the box in the upper left hand side of the page.) In your emails, refer to the “Hallmark Animal Abuse.”


Caught on Film

On January 30th, the Humane Society of the United States released a video showing extreme animal cruelty at the Hallmark Meat Packing Co. in Chino, California. Among other atrocities, the video shows sick and injured cattle being shoved by forklifts, kicked in the head, and shocked with electric probes in an effort to get them to stand up.

“Downer” cattle—those that are too sick or lame to walk—have been banned from human consumption since 2003. A Swiss study found that downer cattle are 49 to 58 times more likely to have mad cow disease (BSE) than ambulatory animals. Apparently, the workers were attempting to get around this ruling by forcing the animals to stand up. Click here to see a portion of the video. Warning: the video shows extreme abuse.     


Humane Slaughter

Ranchers who raise their cattle on grass from birth to market do not send their animals to large slaughter houses such as the Hallmark Meat Packing Company where extreme cases of abuse were recently documented. (See post directly above.) Instead, they slaughter the animals on the farm or take them to small, independent slaughter facilities.

Ranchers who drive their grass-fed cattle to an abattoir go to great lengths to keep the animals calm. Some bring along cattle that are not earmarked for slaughter to give the animals the comfort of being with their herd mates. Many ranchers watch the entire slaughter process to ensure that their animals are being treated humanely every step of the way. 

Some ranchers practice “field slaughter.” In this case, they approach the animal out on the pasture, making sure not to trigger alarm. Then they kill it with a bullet to the head. The animal dies instantly and has no opportunity to experience pain. Other ranchers contract with a specially designed mobile slaughter facility that comes to the farm and manages the entire process from killing the animals to preparing the carcass for the aging process.

Typically, a grass-based ranch has fewer than 150 animals, and the owners can identify each animal by sight. Their goal is to make sure all the animals are well fed and cared for and do not experience unnecessary stress at any time of their lives.

Corn Prices Too High?
Feed the Animals Candy Instead

The growing use of corn for fuel has doubled the price of corn for animal feed. Typically, corn comprises about 70 percent of the diet of animals raised in confinement. To offset the spiking cost of corn, many feedlot managers are replacing some of the corn with candy and other “junk food” that has been declared unfit for human consumption.

According to an article in The Wall Street Journal, this sugary, fatty fare includes banana chips, yogurt-covered raisin, cookies, licorice, cheese curls, frosted wheat cereal, Tater Tots, Kit Kat bars, uncooked French fries, pretzels and chocolate bars. One feedlot operator from Idaho confesses that he feeds his cattle a 100 percent “by-product” meal.

Grass, the native diet of grazing animals, is a rich source of protein, antioxidants, and omega-3 fatty acids. Has anyone measured the nutritional value of meat from junk-food-fed cows? Candy may be cheap, but it’s cheating consumers out of meat’s natural nutrition. Consider grass-fed, instead.

“With Corn Prices Rising, Pigs Switch to Fatty Snacks” Lauren Etter, Wall Street Journal, May 21, 2007

USDA Label for Grass-fed Meat Allows Feedlots and Hormones

In August, 2006, the USDA proposed a new label for grass-fed products. The purpose of the label is to create a universal definition for the term “grass-fed” to give consumers more clarity about of the type of meat they are buying.

The proposed definition has been rejected by most producers of grass-fed meat. As now written, the proposed ruling allows meat to be labeled “grass-fed” even if the animals are raised in a feedlot and given added hormones and feed antibiotics. In fact, the only stipulation in the USDA ruling is that the animals be raised on mother’s milk, followed by a diet of 99 percent grass, legumes, or forage. Although this language makes it clear that the animals must not be fed grain, it does not require that the animals be raised outdoors on fresh pasture. Indeed, as now written, “grass-fed” meat could come from an animal raised in confinement on a diet of hay. (Hay is less nutritious than fresh grass and results in meat that is lower in omega-3 fatty acids, CLA, and key antioxidants.) Also, the animals could be given routine antibiotics and treated with hormones to speed up their growth.

Dr. Patricia Whisnant, president of the American Grassfed Association, told a reporter for the New York Times that “We are pretty close to our customers, and their perception of grass-fed means animals that go from birth to harvest on pasture, not in a feedlot. They also think pasture-raised means no hormones and no antibiotics.”

The official comment period is now over. (The deadline was August 10, 2006.) However, you can still send an email registering your concerns.

Beyond Organic

  By Jo Robinson                                                                      Printer Friendly Version

Organic meat, poultry, and dairy products are now available at your supermarket, which is a change for the better. When you see the organic label, you know the food is going to be free of pesticide residues, synthetic hormones, genetically modified organisms, and a long list of questionable additives. You also have the satisfaction of knowing that raising animals organically causes less harm to the environment. But when it comes to animal production, organic is not enough. We need to be raising animals on their species-appropriate diets.

Few consumers realize that many producers of "organic" or "naturally raised" animal products, raise their animals in confinement and feed them grain---just like the operators of conventional feedlots. Feeding large amounts of grain to a grazing animal decreases the nutritional value of its products whether the grain is organic or conventionally raised. The reason is simple. Compared with grass, grain has far fewer omega-3 fatty acids and vitamin E.(1) Therefore, grainfed animals have fewer of these important nutrients in their meat and dairy products. Grainfeeding also interferes with the creation of a cancer-fighting fight called conjugated linoleic acid or CLA.(2) I A test by an independent lab determined that milk from one of the largest organic grain-fed dairies had no more omega-3 fatty acids or CLA than milk from ordinary dairies. Similarly, meat from organic grain-fed beef has the same nutritional profile as meat from the largest Kansas feedlot.

The same story holds true for organic but confinement-raised poultry. Their meat and eggs have no more omega-3s or vitamin E than the products you find in the supermarket.(3) (Unless the birds are given special supplements along with the grain.)

For many consumers, food safety is an even bigger concern than nutrition. Once again, grass feeding offers an important advantage. It has been known for decades that grain feeding makes a cow's digestive tract more acid. Now we know that this acidic environment speeds the growth of potentially dangerous E. coli bacteria and, even worse, makes the bugs more acid-resistant. Alarmingly, these acid-resistant bacteria are much more likely to survive the cleansing acidity of our own digestive juices and make us ill. (4)

Depriving our livestock of fresh greens and vastly increasing their consumption of grain has jeopardized our health in ways people never imagined. Although feeding organically raised grain reduces our reliance on pesticides and synthetic fertilizers, it does not provide the food that nature intended us to eat.

Jo Robinson is a New York Times bestselling writer. Visit http://eatwild.com, to find local suppliers of grassfed products and the latest research about the benefits of grassfarming.


1. Garton, G. A.. "Fatty Acid Composition of the Lipids of Pasture Grasses." Nature 187(4736): 511-12.

2. Dhiman, T. R., G. R. Anand, et al. (1999). "Conjugated linoleic acid content of milk from cows fed different diets." J Dairy Sci 82(10): 2146-56.

3. Lopez-Bote, C. J., R.Sanz Arias, A.I. Rey, A. Castano, B. Isabel, J. Thos (1998). "Effect of free-range feeding on n-3 fatty acid and alpha-tocopherol (vitamin E) content and oxidative stability of eggs." Animal Feed Science and Technology 72: 33-40.

4. Diez-Gonzalez, F., T. R. Callaway, et al. (1998). "Grain feeding and the dissemination of acid-resistant Escherichia coli from cattle." Science 281(5383): 1666-8.

Your Beef On 'O'; Your Beef On 'Co'

By Rick Weiss

The Washington Post

Published: Tuesday, February 21, 2006

WASHINGTON - Picture two steaks on a grocer's shelf, each hermetically sealed in clear plastic wrap. One is bright pink, rimmed with a crescent of pearly white fat. The other is brown, its fat the color of a smoker's teeth.

Which do you reach for?

The meat industry knows the answer, which is why it has quietly begun to spike meat packages with carbon monoxide.

The gas, harmless to health at the levels being used, gives meat a bright pink color that lasts for weeks. The hope is that it will save the industry much of the $1 billion it says it loses annually from having to discount or discard meat that is reasonably fresh and perfectly safe but no longer pretty.

But the growing use of carbon monoxide as a "pigment fixative'' is alarming consumer advocates and others who say it deceives shoppers who depend on color to help them avoid spoiled meat. Those critics are challenging the Food and Drug Administration and the nation's powerful meat industry, saying the agency violated its own rules by allowing the practice without a formal evaluation of its impact on consumer safety.

"This meat stays red and stays red and stays red,'' said Don Berdahl, vice president and laboratory director at Kalsec Foods in Kalamazoo, Mich., a maker of natural food extracts that has petitioned the FDA to ban the practice.

If nothing else, Berdahl and others say, carbon-monoxide-treated meat should be labeled so consumers will know not to trust their eyes.

The legal offensive has the meat industry seeing red. Officials deny their foes' claim that carbon monoxide is a "colorant'' - a category that would require a full FDA review - saying it helps meat retain its naturally red color.

Besides, industry representatives say, color is a poor indicator of freshness as meat turns brown from exposure to oxygen long before it goes bad.

"When a product reaches the point of spoilage, there will be other signs that will be evidenced - for example odor, slime formation and a bulging package - so the product will not smell or look right,'' said Ann Boeckman, a lawyer with the Washington law firm Hogan & Hartson. It represents Precept Foods LLC, a joint venture between Cargill Meat Solutions Corp. and Hormel Foods Corp. that helped pioneer the technology.

Much is at stake. The U.S. market in "case ready'' meats - those packaged immediately after slaughter, eliminating the need for butchers at grocery stores - is approaching $10 billion and growing, said Steve Kay, of Cattle Buyers Weekly, which tracks the industry from Petaluma, Calif. Tyson Foods, for example - one of three meat packagers that has received a green light from the FDA to use carbon monoxide - just opened a $100 million plant in Texas to churn out more case-ready "modified atmosphere'' packaged meats, Kay said.

No one knows how much carbon-monoxide-treated meat is being sold; the companies involved are privately held or keep that information secret. But the potential is seen as great. The new technology ``will finally make this the case-ready revolution, rather than the case-ready evolution,'' said Mark Klein, director of communications for Cargill's meat business.

It is a revolution some want stopped in its tracks.

"We feel it's a huge consumer right-to-know issue,'' said Donna Rosenbaum of Safe Tables Our Priority, an advocacy group in Burlington, Vt., created after four children died and hundreds became sick after eating tainted hamburgers from Jack in the Box restaurants in 1992 and 1993. Last month, the Burlington group and the Consumer Federation of America wrote in support of a ban.

At the core of the issue is how the FDA has assessed companies' requests to use carbon monoxide in their packaging.

It started about five years ago, when Pactiv Corp. of Lake Forest, Ill., urged the FDA to declare the approach "generally recognized as safe,'' or GRAS - a regulatory category that allows a firm to proceed with its plans without public review or formal agency "approval.''

The FDA told Pactiv in 2002 it had no argument with the proposal. In 2004, Precept Foods received a similar letter, and recently Tyson did as well.

The FDA also has deemed carbon monoxide GRAS for keeping tuna looking fresh.

Kalsec acknowledges having an economic interest in fighting the practice. The company sells extracts of rosemary and other natural essences that help block the oxidation that turns meat brown. Its products have allowed meat packagers to use high-oxygen atmospheres in sealed packages to maintain freshness without having to worry about browning.

That is a market that could largely disappear as packagers switch to low-oxygen atmospheres with carbon monoxide - an approach that keeps meat looking red not just longer, but almost indefinitely.

But Kalsec and the consumer advocates who have signed on to the fight say it is not just the market in extracts that is at risk.

They say the European Union has banned the use of carbon monoxide as a color stabilizer in meat and fish. A December 2001 report from the European Commission's Scientific Committee on Food concluded that the gas (whose chemical abbreviation is "CO'') did not pose a risk as long as food was kept cold enough during storage and transport to prevent microbial growth. But should the meat become inadvertently warmer at some point, it warned, "the presence of CO may mask visual evidence of spoilage.''

How is it, Berdahl and others ask, that something can be deemed "generally recognized as safe'' when there is enough scientific debate over the issue to warrant a ban in Europe?

"I just picture a refrigerator truck breaking down in Arizona and sitting there for an afternoon. Then, `Hey, we got it repaired and nobody knows the difference,' and there you go.''

Opponents also say the FDA was wrong to consider carbon monoxide a color fixative rather than a color additive - a crucial decision because additives must pass a rigorous FDA review. They note that freshly cut meat looks purplish red, and that the addition of carbon monoxide - which binds to a muscle protein called myoglobin - turns it irreversibly pink.

Proponents of the gas counter that meat turns from purple to red just from sitting in air, and that CO prevents the next step, in which meats turn brown. They also say consumers should pay attention to ``sell or freeze by'' dates as the best indicator of freshness.

George Pauli, associate director for science and policy in the FDA's Office of Food Additive Safety, defended the agency's decisions. "In general, statute says you cannot use (substances) in a deceptive manner, and the question is what is a deceptive manner,'' Pauli said.

He emphasized that the agency has never formally approved the gas' use, but rather looked at information provided by the companies and decided not to object.

"We said, 'Thank you, you've helped inform us,' '' Pauli said.

That is what has opponents most upset.

"The FDA should not have accepted carbon monoxide in meat without doing its own independent evaluation of the safety implications,'' Elizabeth Campbell, former head of the FDA's office of food labeling, wrote in a statement released in November.

Bucky Gwartney, executive director for research and knowledge management for the National Cattlemen's Beef Association, chafes at the idea that the industry is trying to fool consumers.

"It would be ludicrous for a company to adopt a process that would undermine what we all want, which is to assure that food is safe,'' Gwartney said. "Maybe it needs to be more transparent and public,'' he acknowledged. "If that's what we need to do, we'll probably do that as an industry.''

 

 

 

Lazy 69 Cattle Ranch
P.O. Box 345
Round Mountain, CA 96084

Tel: (530) 355-3451
Email: dan@lazy69ranch.com