To wash or not wash your meat before cooking… This has been a discussion of debate for a long time. Well wait no longer dear readers, the verdict is in.
Dr. Jonathan Campbell, meat extension specialist at Penn State University, says“from a food safety standpoint, it’s a bad idea because we can potentially spread the bacteria that are on the meat to all other areas of our kitchen. That makes the food safety hazard even worse.” Campbell adds that washing meat also is not effective at removing all of the potential bacteria, which is best accomplished by cooking the meat to the proper internal temperature as confirmed with a meat thermometer.
A new Meat MythCrusher video produced by the North American Meat Institute and the American Meat Science Association also discusses the best strategies for safely removing meat from packaging to avoid any cross contamination and the proper temperatures for various cuts of meat and poultry.
USPoultry recently released a video explaining a common myth — poultry are raised with additional growth hormones. This is not true, especially since it is against the law! Learn more about the poultry industry and what is contributing to larger and faster growing birds if it is not hormones.
I have blogged about hormones in these other posts:
Dr. Brad Jones, a veterinarian with the University of Nebraska and Great Plains Veterinary Educational Center talks about the decision-making process regarding antibiotic use in cattle and pigs, including the diagnosis of illnesses, treatment and antibiotic use considerations, and how animals are tracked from antibiotic administration to harvest.
This video by North American Meat Institute (NAMI) is part of the “Glass Walls” series which are designed to offer a behind the scenes tours of meat harvest facilities, how meat products are made, and more. You can watch more of the Glass Walls videos here.
Ryan at Agriculture Proud has a post I wanted to share…
A literature review released by Standford University indicates that organic foods do not offer significant safety or health benefits over conventionally produced food. It is important to understand all of the facts so you can make the best decisions for your family when it comes to purchasing food.
Earlier this week, a journal on Internal Medicine released a review from Stanford University which concluded that there are no significant health or safety benefits of choosing organic over conventionally grown foods.
This is different from previous papers in that it is a review of recent, relevant studies, instead of a research study in itself. The group from Stanford looked at 237 studies analyzing the benefits and dangers of eating organic vs conventionally grown food products. What they found upset many proponents of organics who use health reasons for their choices.
Last week media headlines indicated there is poop or fecal material in hamburger meant for human consumption. Yikes, that is a scary thought… Thankfully, it is untrue. This post will explain why these headlines are full of half-truths, and steps you can take to ensure you are practicing safe hamburger cooking.
About 50% of the red meat we eat is in the form of hamburger (aka ground beef), it is versatile, convenient, and usually the price is right. It is always important to use good sanitation when preparing food and to cook meat to the proper internal temperature (Safe Minimum Internal Temperature Chart).
Before meat or hamburger is demonized, it should be noted that ALL foods (plant and animal based) have the potential to make you sick. Did you know the FDA (Food and Drug Administration) is responsible for tracking food recalls, withdrawals, and safety alerts? And they make that list available to us? You can read the 2015 list here. The thing I want to most point out: all foods, regardless of how they were grown/raised (organic, conventional, small farm, large farm, etc.) are on the list. These recalls do not necessarily happen because of a possible foodborne pathogen problems, it is often because a product is mislabeled, does not indicate it contains a possible allergenic ingredient, or has a distribution problem.
The original report by Consumer Reports can be read here. As is the case with sensational headlines, bits and pieces of the article were cherry picked and the good information did not make headlines…
Consumer Reports said: “All 458 pounds of beef we examined contained bacteria that signified fecal contamination (enterococcus and/or nontoxin-producing E. coli), which can cause blood or urinary tract infections. Almost 20 percent contained C. perfringens, a bacteria that causes almost 1 million cases of food poisoning annually. Ten percent of the samples had a strain of S. aureus bacteria that can produce a toxin that can make you sick. That toxin can’t be destroyed—even with proper cooking.”
Eric Mittenthal, with the North American Meat Institute (NAMI) says “many in the media have focused on one claim from the study that has led to several very misleading and inaccurate stories—the idea that there is poop or fecal matter in your meat. Certainly this makes for eye grabbing headlines, but Consumer Reports did not find fecal matter in meat. In fact, nowhere in its report does it mention the words “fecal matter” or “poop.” What it found were bacteria, namely generic E.coli and Enterococcus, that are sometimes classified as signal organisms for fecal contamination, but different than fecal matter. The majority of this was Enterococcus which microbiologists now say are not good indicators of fecal contamination. What Consumer Reports found were bacteria that are commonly found in the environment, so it is no surprise to find them in beef, blueberries, anywhere else in a grocery store, or on your computer keyboard or phone. That doesn’t mean there’s poop on your phone, just that bacteria that once originated in a gastrointestinal tract is there. Simply put, they are different. For media to claim otherwise is simply inaccurate and misleading.”
It is important to note that the bacteria found are not commonly associated with foodborne illnesses from eating undercooked meat. It takes time for the toxins to form. These bacteria are more commonly associated with cooked food left out too long at the wrong temperature says Daren Williams, Executive Director of Communications, National Cattlemen’s Beef Association (NCBA).
Additionally, Dr. Gary Acuff, Texas A&M microbiologist and director of the University’s Center for Food Safety, confirmed that the presence of bacteria do not indicate fecal contamination. “A “fecal indicator” bacteria does not mean feces is present. It means that bacteria originally associated with a gastrointestinal tract are present, and that might indicate the possible presence of a pathogen like Salmonella or Shiga-toxin producing E. coli (STEC). We use generic E. coli to give us a heads-up that something might be wrong with sanitation or our process, not to indicate the actual presence of feces. Read the entire NAMI response here.
Mandy Carr-Johnson, Ph.D., senior executive director, Science and Product Solutions, National Cattlemen’s Beef Association (NCBA), says “The good news is the bacteria found in the Consumer Reports tests are not the type of bacteria commonly associated with foodborne illness in ground beef.” Carr continues to say, “As an industry, our number one priority is producing the safest beef possible. Ground beef is the safest it has ever been with greater than 90 percent reductions in bacteria such as E. coli O157:H7 and significant reductions in salmonella in recent years. The beef community continues to invest millions of dollars in developing new safety technologies with the goal of eliminating foodborne illness.”
The Consumer Report says “Between 2003 and 2012, there were almost 80 outbreaks of E. coli O157 due to tainted beef, sickening 1,144 people, putting 316 in the hospital, and killing five. Ground beef was the source of the majority of those outbreaks. And incidences of food poisoning are vastly under-reported. For every case of E. coli O157 that we hear about, we estimate that another 26 cases actually occur.”
So let’s pencil this out… That is 10 years of time (counting 2003 and 2012), 8 cases of E. coli O157 tainted beef per year, sickening 114 people per year, putting 32 in the hospital annually, and killing 1/2 person a year. While I am not trying to downplay the seriousness of the effects of food-borne pathogens E. coli O157 in this case), these numbers on an annual basis may seem more reasonable. Or think about the fact you have a bigger risk of being in a car accident, get hit crossing the street, or struck by lightning than you do from eating E. coli O157 tainted beef! This statement mentions that not all cases may be reported, this may be due in part to people not knowing what made them sick, people’s acidic stomachs killing possible pathogens, or not enough people getting sick from a common source to make it a case. Persons who are very young or old, pregnant, or who have immunocompromised systems would be most at risk with foodborne pathogens. Fun fact: packing plants regularly swab carcasses for pathogens, to ensure optimal food safety.
The Consumer Report says: “It’s not surprising to find bacteria on favorite foods such as chicken, turkey, and pork. But we usually choose to consume those meats well-cooked, which makes them safer to eat. Americans, however, often prefer their beef on the rare side. Undercooking steaks may increase your risk of food poisoning, but ground beef is more problematic. Bacteria can get on the meat during slaughter or processing. In whole cuts such as steak or roasts, the bacteria tend to stay on the surface, so when you cook them, the outside is likely to get hot enough to kill any bugs. But when beef is ground up, the bacteria get mixed throughout, contaminating all of the meat—including what’s in the middle of your hamburger. Also contributing to ground beef’s bacteria level: The meat and fat trimmings often come from multiple animals, so meat from a single contaminated cow can end up in many packages of ground beef. Ground beef (like other ground meats) can also go through several grinding steps at processing plants and in stores, providing more opportunities for cross-contamination to occur.”
This statement is partially true, on a whole cut of meat (i.e. steak, chop, roast) potential pathogens would only be on the surface of the meat and should be killed during the cooking process. However, when a ground meat product is made, the meat may be handled several times, come from several animals, and in general just have more places in the trimming/grinding process where contamination can occur. This is no different than a glass of orange juice containing juice from several oranges, a glass of milk containing milk from several cows, or a bag of rice containing rice from several fields.
Consumer Reports says: ” And then there’s the way home cooks handle raw ground beef: kneading it with bare hands to form burger patties or a meatloaf. Unless you’re scrupulous about washing your hands thoroughly afterward, bacteria can remain and contaminate everything you touch—from the surfaces in your kitchen to other foods you are preparing.”
This is a true statement. I often hear people blame the animal farmer, the meat packer, the retailer, or the restaurant if they get ill, however, the consumer (you and me) can be the ones to blame. It is very important to practice good sanitation and food safety at home. Here is a good read on common food safety myths.
This was Consumer Reports methodology: “… Consumer Reports decided to test for the prevalence and types of bacteria in ground beef. We purchased 300 packages—a total of 458 pounds (the equivalent of 1,832 quarter-pounders)—from 103 grocery, big-box, and natural food stores in 26 cities across the country. We bought all types of ground beef: conventional—the most common type of beef sold, in which cattle are typically fattened up with grain and soy in feedlots and fed antibiotics and other drugs to promote growth and prevent disease—as well as beef that was raised in more sustainable ways, which have important implications for food safety and animal welfare. At a minimum, sustainably produced beef was raised without antibiotics. Even better are organic and grass-fed methods. Organic cattle are not given antibiotics or other drugs, and they are fed organic feed. Grass-fed cattle usually don’t get antibiotics, and they spend their lives on pasture, not feedlots.”
Bias alert… While I am glad they bought beef raised in various ways, implying that organic and grass-fed cattle are safer or more sustainable is a biased statement. It is unfair to report that one beef raising system is more sustainable than another. “All beef production models can be sustainable,” says Dr. Kim Stackhouse, executive director of sustainability for NCBA. “Beef sustainability is defined as producing more product with fewer inputs, which is the goal of every beef producer in this country. To cattle farmers and ranchers, sustainability means balancing environmental responsibility, economic opportunity, and social diligence while meeting the growing global demand for beef.”
Also, the statement grass-fed cattle usually don’t get antibiotics is just an assumption. There is not a governing body to monitor the grass-fed meat market like there is for the organic market. It cannot be simply assumed that just because the meat came from a grass-fed system that it has not received antibiotics. This is a major flaw in the Consumer Reports methodology. I did a series on meat labels and what they mean, to read more about grass-fed, grain-fed, organic, natural, etc. go here.
Consumer Reports also indicated “One of the most significant findings of our research is that beef from conventionally raised cows was more likely to have bacteria overall, as well as bacteria that are resistant to antibiotics, than beef from sustainably raised cows. We found a type of antibiotic-resistant S. aureus bacteria called MRSA (methicillin-resistant staphylococcus aureus), which kills about 11,000 people in the U.S. every year, on three conventional samples (and none on sustainable samples). And 18 percent of conventional beef samples were contaminated with superbugs—the dangerous bacteria that are resistant to three or more classes of antibiotics—compared with just 9 percent of beef from samples that were sustainably produced. “We know that sustainable methods are better for the environment and more humane to animals. But our tests also show that these methods can produce ground beef that poses fewer public health risks.”
“Our concern is that leading consumers to believe organic and grass-fed beef are safer could make them think they do not need to cook those products to 160 ºF, creating a food safety concern,” says Dr. Mindy Brashears, professor, food microbiology and food safety, Texas Tech University. “It is important to note that bacteria was also found in the organic and grass-fed samples. The bottom-line is that no matter what the label says ground beef should be cooked to 160 ºF as a final step to ensure safety. Both S. aureus and C. perfringens found in the Consumer Reports study are toxin-producing bacteria that are typically associated with picnic-type food poisoning cases where food has been left out for long periods of time at the incorrect temperature, not undercooked ground beef,” says Brashears.
The good news, says Dr. Mandy Carr-Johnson is the Consumer Reports study did not find pathogenic bacteria like shiga-toxin producing E. coli (STECs) in any of the samples, including conventional beef. Controlling pathogenic bacteria is the key in terms of ensuring safety. Unfortunately, the Consumer Reports study confuses that issue with the finding of generic E. coli and other bacteria that are not commonly associated with illnesses from consuming undercooked ground beef. Read the entire article from Facts About Beef here.
When in doubt, cook ground meat products to 160 degrees Fahrenheit and thoroughly wash your hands, cooking tools, and surfaces. If you are dining out, ask for your burger to be cooked to a degree of doneness of medium-well. If you are served an undercooked burger, do not be afraid to send it back to be cooked more. Eating beef should not be a scary experience, it should be an enjoyable and flavorful experience!
The headlines about poop in your ground beef was meant to draw attention and sensationalize this story, however, it is full of half-truths and incorrect information. When stories like these hit the newsstands and media waves, it is important to read and understand them, to question what they are saying, and to engage the people who work in these industries and who know the facts that can be backed up with science and research.
BuzzFeed has come up with a great list of 10 Things Farmers are Tired of Hearing – and it is pretty spot on.
If you are reading this and would like more information about any of the points discussed in the article, please let me know, I would be glad to send resources to you or to visit with you more about agriculture.
If you are reading this article and would like to visit a farm or ranch in person, instead of looking at what is portrayed on your computer screen (not always true or accurate), please let me know – I would be more than happy to find someone across the country that can accommodate your needs.
Recently, several of my colleagues and I hosted a Sensitive Issues: Media and Communication Training, we worked on developing and improving our communication skills around agriculture and agricultural topics. One of the topics we received more information on was sustainability.
Dr. Jude Capper, a livestock sustainability consultant, was our first speaker. I want to share with some of the messages about sustainability shared by Dr. Capper.
– Sustainability is defined as “able to last or continue for a long time.” Many livestock farmers and ranchers are sustainable – whether they raise 10 head or 1,000 head. If you have never heard of the Century Farms Program, you should check it out. The American Farm Bureau Foundation recognizes farms or ranches by state that have been in a family for 100+ years! That is sustainable.
– There are essentially three things that need to be considered to be sustainable: 1) the economic viability, 2) the environmental response, and 3) the social acceptance. I think you would agree that no matter the type of agriculture system, these are all important to livestock farmers and ranchers.
– Every farmer and rancher can be sustainable! Sustainability is seen in all types of agriculture — conventional, organic, grass-fed, grain-fed, small, and large. Size of the agricultural enterprise is NOT a determinant of sustainability. Sustainability does not just apply to niche agricultural products.
– If everybody in the U.S. went meatless every Monday for an entire year… The National carbon footprint would only decrease by less than 1/3 of 1 percent!
– If animal agriculture did not exist, what would be the carbon cost of sourcing product ingredients that currently come from agricultural byproducts? Think about all of the products we use daily (i.e. cosmetics, gelatin based foods, paints, etc.), medications, and even food for our pets. Animal agriculture helps keep the carbon footprint low!
– Meat and dairy can be replaced with vegetable proteins, but humans produce methane too!
– In 1977, it took five animals to produce the same amount of beef as four animals in 2007. Raising beef has become more efficient.
– In 1977 it took 609 days to get them to a harvest (slaughter) weight, in 2007 it took 485 days. This equates to 3,045 animal days in 1977 and 1,940 animal days in 2007. Raising beef has become more sustainable, and is reducing resources.
– If we converted our current cattle feeding system entirely to a grass-fed system:
– We would need 64.6 million more cattle for a grass-fed system. These cattle average a 615 pound hot carcass weight (the weight after the animal has been harvested, hide, hooves, and intestines/variety meats removed), and it would take approximately 679 days to get them to a desirable harvest (slaughter) weight.
– In comparison, a conventional (or grain-fed beef animal) has an approximate 800 pound hot carcass weight and takes approximately 444 days to get to desirable harvest weight.
*** All cattle farming/ranching systems are needed and valued, whether it is grain-fed, grass-fed, organic, or natural — one is not better than another, they are just different.
– If, the entire beef industry converted entirely to grass-fed beef we would need an additional 131 million acres of land, 468 billion gallons of water, and 131 million tones of carbon!
– Hormones in food are considered unacceptable, but lifestyle hormones are acceptable.
– One 8 ounce steak from a non-implanted beef animal contains 3.5 ng of estrogen, from an implanted beef animal (a beef animal given additional hormones) it is 5.1 ng of estrogen. One birth control pill delivers 35,000 ng of estrogen. In comparison, a woman would have to eat 3,000 pounds of beef daily to get the same amount of hormones through meat that is found in birth control!
– Growth enhancing technologies (i.e. growth hormones) reduce the environmental impact of beef by 10.7%! More specifically, 4.2 tonnes of feed, 1 acre of land, and 22,722 gallons of water per 800 pound carcass and reduced if growth enhancement technologies are used.
– The extra beef produced as a result of using beta-agonists and implants on a single carcass with supply seven children with school lunches for an entire year!
All foods and food systems can be sustainable. Sustainability is best achieved by optimizing efficiency across the entire food and agriculture chain. Technology has allowed beef farmers/ranchers to produce more beef using less resources.
What other questions do you have about sustainability? I have also written about it here.