Flaxseed: The Next Superfood For Cattle And Beef? | WAMU 88.5 - American University Radio

NPR : News

Filed Under:

Flaxseed: The Next Superfood For Cattle And Beef?

Flax is the oily seed usually spotted in the nutritional supplement or cereal aisles. It's marketed as a superfood because of its high levels of omega-3 fatty acids and fiber.

Omega-3s may do all kinds of good things for humans — like protect against Alzheimer's, heart disease and even cancer — so it seems reasonable to think they could also protect the health of animals.

That's what has Jim Drouillard, a professor of animal sciences and industry at Kansas State University, wondering whether flax might be good for beef cattle. In a series of experiments over the past 10 years, he found that feeding flaxseed to cattle in the five months before slaughter reduced inflammation and the need for antibiotics, and offset some of the negative effects of a corn-based diet. It also had an unexpected benefit for consumers.

"We were interested in improving the health of the animals, but we also saw that we could get a large increase in omega-3s in the [meat]," Drouillard tells The Salt.

Drouillard had stumbled upon omega-3 enriched beef, and some people who sell beef took notice. Their hunch was that consumers might prefer to get their omega-3s from beef rather than salmon, tuna or walnuts. The U.S. Department of Agriculture got on board, too.

"Assuming a lot of people are not going to eat flax or be able to afford salmon, one of our arguments [for flax-fed beef] is that there are a lot of people who like to eat beef," says Scott Kronberg, a research animal scientist with USDA's Agricultural Research Service who has done his own research on the benefits of flax-fed beef.

Earlier this year, a Kansas startup, NBO3 Technologies, launched its GreatO ground beef product at a grocery chain in Buffalo, N.Y. The company says a 4-ounce serving contains 200 to 350 milligrams of omega-3s (that's less than a fifth of the amount of omega-3s found in a similar portion of salmon).

And in Osceola, Iowa, Peter Woltz is giving his cattle flax for the omega-3 enriched beef sticks, summer sausage and jerky products he sells online and at farmers markets under the brand name Timber Ridge.

Before he got into the flax-fed beef business, Woltz raised cattle on a conventional feedlot. But he says he decided to sell it because it required too much crisis management.

"There's always the risk of disease," he says, "so you have a very active antibiotic program, and sometimes you give it to them whether they need it or not. That turned me off."

When Woltz heard that there were opportunities to produce "all natural" beef without hormones, additives or antibiotics, he was intrigued. "It sounded like a more sane, responsible way of producing beef," he says. Drouillard's flax feed also appealed to him as a way to make a niche product.

About one-fifth of Woltz's cattle now eat flax in the last 100 days before slaughter, when it makes up about 8 of their feed. And he says those cows are healthier than the ones that don't get flax.

"It was a real surprise to us how big the health benefits to the [flax-fed] herd were," he says. "Pinkeye outbreaks are very common in raising cattle, but in six years of doing this, I have never seen a flax-fed cow with pinkeye."

Woltz says he believes his herd of flax-fed cattle will continue to grow. "It's just a question of how fast do we want to expand the herd."

But Kronberg of the USDA cautions that the economics of flax-fed beef aren't yet well understood. "Flax is pretty expensive nowadays, and the profitability of beef production is not always so good," he says. "So it will be interesting to see how these companies do."

Across the pond in Europe, animal science researchers are enthusiastic about flax, too. They're feeding it to dairy cattle to improve their digestive health and reduce methane emissions from their belching.

Copyright 2013 NPR. To see more, visit http://www.npr.org/.

NPR

Comedian Andrea Martin: 'I Don't Think Age Has Anything To Do With It'

Now in her late 60s, Martin says she's still "excited and enthusiastic" about her work and doesn't have any intention of retiring. She published a memoir in September called Lady Parts.
NPR

Nutmeg Spice Has A Secret Story That Isn't So Nice

Nutmeg is a feel-good holiday spice. But it once caused serious bloodshed and may have even been a reason the Dutch were willing to part with Manhattan in the 1600s.
WAMU 88.5

Special Prosecutors Should Handle Civilian Shootings By Police, Holmes Norton Says

Norton says mayors and governors could stem anger over civilian shootings by police by appointing special prosecutors to handle them.
NPR

Facebook Finds That Not All Users Want To Review Their Year

The social media giant's "Year in Review" app has upset some who prefer to forget 2014's unpleasant memories.

Leave a Comment

Help keep the conversation civil. Please refer to our Terms of Use and Code of Conduct before posting your comments.