contamination

boar’s-head-will-never-make-liverwurst-again-after-outbreak-that-killed-9

Boar’s Head will never make liverwurst again after outbreak that killed 9

Insanitary —

The Jarratt, Virginia, plant is now closed indefinitely.

A recall notice is posted next to Boar's Head meats that are displayed at a Safeway store on July 31, 2024, in San Rafael, California.

Enlarge / A recall notice is posted next to Boar’s Head meats that are displayed at a Safeway store on July 31, 2024, in San Rafael, California.

The Boar’s Head deli-meat plant at the epicenter of a nationwide Listeria outbreak that killed nine people so far harbored the deadly germ in a common area of the facility deemed “low risk” for Listeria. Further, it had no written plans to prevent cross-contamination of the dangerous bacteria to other products and areas. That’s according to a federal document newly released by Boar’s Head.

On Friday, the company announced that it is indefinitely closing that Jarratt, Virginia-based plant and will never again produce liverwurst—the product that Maryland health investigators first identified as the source of the outbreak strain of Listeria monocytogenes. The finding led to the recall of more than 7 million pounds of Boar’s Head meat. The Jarratt plant, where the company’s liverwurst is made, has been shuttered since late July amid the investigation into how the outbreak occurred.

In the September 13 update, Boar’s Head explained that:

[O]ur investigation has identified the root cause of the contamination as a specific production process that only existed at the Jarratt facility and was used only for liverwurst. With this discovery, we have decided to permanently discontinue liverwurst.

While the statement seems to offer some closure on the outbreak’s source, previously released inspection reports described a facility riddled with sanitation failures. Between August 1, 2023, and August 2, 2024, the facility was cited for 69 violations, which included water leaks, mold in numerous places, algal growth, “meat buildup” caking equipment, and walls that were also crawling with flies and gnats, sightings of other insects, rancid smells, trash and debris on the floors, and even “ample amounts of blood in puddles.”

The New York Times also reported that a 2022 inspection found that the plant posed an “imminent threat” to public health and that inspectors cited “extensive rust, deli meats exposed to wet ceilings, green mold and holes in the walls.”

Cross-contamination

The document newly released by Boar’s Head is a letter dated July 31 from the US Department of Agriculture’s Food Safety and Inspection Service notifying the company that the Jarratt facility was suspended. The basis of the suspension was an inspection finding from July 24 and 25 of L. monocytogenes contaminating a pallet jack in a large room where ready-to-eat meats were processed. The room was a common area not specific to liverwurst processing and was deemed by Boar’s Head to be “low risk” for Listeria.

Meats from eight processing lines were in the room, with lines 1 through 4 on the left side and 5 through 8 on the right, handling hot dogs and other small sausages. The contaminated pallet jack was designated for production line 2, which was handling Beechwood Hams, and was used to move racks of hams from blast coolers to production lines in the processing room.

However, inspectors noted that the pallet jacks and product racks in the room weren’t kept to designated production lines, and instead, employees moved them between all of the lines and all of the blast coolers, enabling cross-contamination. And, while the equipment was moved around, people did, too. Although employees typically stuck to one production line, they would sometimes move between lines, and there were no procedures for employees to change personal protective equipment (PPE)—gloves, disposable aprons, and arm covers—when they switched. Inspectors saw them switching without changing their PPE.

“They also observed employees who freely move between all lines without directly interacting with product such as those removing garbage, removing product debris from the floors, removing condensation from overhead structures, or performing maintenance,” the USDA officials wrote.

Outbreak spread

Given that this was in a room full of meats that were supposedly ready to eat, the USDA concluded that Boar’s Head “failed to maintain sanitary conditions” and that its Listeria control program was “ineffective.”

To date, 57 people from 18 states have been sickened. All 57 were hospitalized, and nine people died. The Centers for Disease Control and Prevention reported that health officials have interviewed 44 people sickened during the outbreak, who said they ate various deli-sliced meats. Only 25 reported eating deli-sliced liverwurst.

In light of the outbreak, Boar’s Head said it is revamping its safety and quality assurances at its other facilities and hiring experienced food safety experts. “You have our promise that we will work tirelessly to regain your trust and ensure that all Boar’s Head products consistently meet the high standards that you deserve and expect. We are determined to learn from this experience and emerge stronger.”

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Tattoo ink sold on Amazon has high levels of weird and rare bacteria

Infectious ink —

The recall announcement noted that the germs “present a health concern.”

BARCELONA, SPAIN - 2021/10/02: Spanish tattoo artist Oscar Garcia works on a man, during the Expo.  Fira de Barcelona hosts the XXIV edition of the Barcelona Tattoo Expo where tattoo artists from Spain and other countries exhibit tattoos and tattoo material such as ink, needles and special machinery for tattoo work. (Photo by Ramon Costa/SOPA Images/LightRocket via Getty Images)

Enlarge / BARCELONA, SPAIN – 2021/10/02: Spanish tattoo artist Oscar Garcia works on a man, during the Expo. Fira de Barcelona hosts the XXIV edition of the Barcelona Tattoo Expo where tattoo artists from Spain and other countries exhibit tattoos and tattoo material such as ink, needles and special machinery for tattoo work. (Photo by Ramon Costa/SOPA Images/LightRocket via Getty Images)

The Food and Drug Administration has been warning for years that some tattoo inks are brimming with bacteria—a large assortment that, when injected into your skin, can cause inflammatory reactions, allergic hypersensitivity, toxic responses, and, of course, straight-up infections. And, worse yet, the labels that say the inks are sterile are not reliable.

But, a recent recall of three tattoo pigments from the same manufacturer does a good job of illustrating the FDA’s concerns. The water-based inks, all from Sierra Stain, had a bizarre array of bacteria, which were found at high levels, according to FDA testing.

One ink product—described as “Carolina Blue”—offered a microbial menagerie, with six odd species identified. They included a bacterium that often dwells in the gastrointestinal system and can inflame the mucosal lining of the intestines (Citrobacter braakii), a water-borne bacterium (Cupriavidus pauculus), and several that cause opportunistic infections (Citrobacter farmer, Achromobacter xylosoxidans, Ochrobactrum anthropi, and Pseudomonas fluorescens). These are bacteria that don’t typically go about attacking humans but will if the conditions are right, including when they find themselves inside a human with a compromised immune system.

An ink called “UV China Pink” contained an unusual soil bacterium (Curtobacterium citreum/pusillum). And an “All Purpose Black” ink puzzlingly contained Acetobacter senegalensis, a bacterium first isolated from mangos in Senegal and used for industrial vinegar production in low-income countries.

The three inks were sold nationwide through Amazon. To date, there have been no reported infections or adverse reactions linked to these inks. But the FDA notes that reactions to contaminated inks can be difficult to accurately diagnose. The infections and skin responses can look like generic rashes and allergic responses, sometimes including lesions with red papules in areas where the ink was injected, the FDA notes. However, infections from tattoo ink can leave permanent scarring.

In a study published in July in Applied and Environmental Microbiology, FDA researchers tested 75 samples of tattoo and permanent makeup inks from 14 manufacturers. Of the 75 inks, 26 (35 percent) were contaminated with a total of 34 types of bacteria, many that were possibly disease-causing. Some of the bacteria were anaerobic, meaning they don’t need oxygen to grow, suggesting they could thrive in the low-oxygen environment of skin layers. Of the 40 tattoo inks specifically, nine (22 percent) were contaminated. Among all the ink samples, 49 were labeled “sterile” and, of those, 16 (33 percent) were contaminated.

The recall announcement noted that Sierra Stain is no longer in business. While the company lists a remaining email address, it did not immediately respond to a comment request from Ars on the bacteria found in their inks.

The FDA recommends that consumers be vigilant about the quality and safety of tattoo supplies and techniques. It also encourages tattoo artists to work in professional environments that can reduce the risk of contamination.

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Don’t use these six cinnamon products, FDA warns after concerning lead tests

More lead —

The FDA is putting manufacturers on notice to do more to keep contaminants out.

Don’t use these six cinnamon products, FDA warns after concerning lead tests

Six different ground cinnamon products sold at retailers including Save A Lot, Dollar Tree, and Family Dollar contain elevated levels of lead and should be recalled and thrown away immediately, the US Food and Drug Administration announced Wednesday.

The brands are La Fiesta, Marcum, MK, Swad, Supreme Tradition, and El Chilar, and the products are sold in plastic spice bottles or in bags at various retailers. The FDA has contacted the manufacturers to urge them to issue voluntary recalls, though it has not been able to reach one of the firms, MTCI, which distributes the MK-branded cinnamon.

Products identified by the FDA as containing elevated lead levels.

Enlarge / Products identified by the FDA as containing elevated lead levels.

The announcement comes amid a nationwide outbreak of lead poisoning in young children linked to cinnamon applesauce pouches contaminated with lead and chromium. In that case, it’s believed that a spice grinder in Ecuador intentionally added extreme levels of lead chromate to cinnamon imported from Sri Lanka, likely to improve its weight and/or appearance. Food manufacturer Austrofoods then added the heavily contaminated cinnamon, without any testing, to cinnamon applesauce pouches marketed to toddlers and young children across the US. In the latest update, the Centers for Disease Control and Prevention has identified 468 cases of lead poisoning that have been linked to the cinnamon applesauce pouches. The cases span 44 states and are mostly in very young children.

The alarming contamination spurred the FDA to conduct more sampling of cinnamon products, focusing an initial survey on products from discount retail stores, the agency said. The FDA makes note that the elevated lead levels found in the six products announced this week are significantly lower than what was seen in the cinnamon added to the applesauce pouches. The six products contained lead at levels ranging from 2.03 to 3.4 parts per million (ppm), while samples of the cinnamon added to the applesauce had levels ranging from 2,270 ppm to 5,110 ppm in the cinnamon.

The FDA has previously reported that 2.5 ppm is the limit being considered for bark spices, which includes cinnamon, by the international standard-setting body, Codex Alimentarius Commission.

So the six newly identified products are right around or just over that potential threshold and do not pose the same level of risk as the applesauce pouches. But the FDA warned that the elevated levels in the ground cinnamon could cause elevated blood lead levels after prolonged use, which the agency defined as months to years. This, in turn, could contribute to harmful health effects, particularly in children who absorb lead more readily than adults and are still developing. Lead is a potent neurotoxic metal that can damage the brain and nervous system, which for young children can lead to learning, behavior, and developmental problems.

“Today’s actions serve as a signal to industry that more needs to be done to prevent elevated levels of contaminants from entering our food supply,” Jim Jones, the FDA’s Deputy Commissioner for Human Foods, said in a statement. “Food growers, manufacturers, importers, and retailers share a responsibility for ensuring the safety of the foods that reach store shelves. The levels of lead we found in some ground cinnamon products are too high and we must do better to protect those most vulnerable to the negative health outcomes of exposure to elevated levels of lead.”

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Chromium found in lead-tainted fruit pouches may explain contamination

Nightmare —

Lead chromate, an artificial coloring, has been used in other spices to conceal poor quality.

The three recalled pouches linked to lead poisonings.

Enlarge / The three recalled pouches linked to lead poisonings.

The Food and Drug Administration has discovered a second metal contaminant—chromium—in the recalled cinnamon applesauce pouches found to contain cinnamon contaminated with extremely high levels of lead. The products have now poisoned nearly 300 young children in 37 states.

The health implications of the additional contaminant are not clear. There is no antidote for chromium exposure, and the Centers for Disease Control and Prevention recommends supportive care. But the finding does hint at the possible motivation behind the tragic poisonings.

In the FDA’s announcement, the agency noted that “The lead-to-chromium ratio in the cinnamon apple puree sample is consistent with that of lead chromate (PbCrO4).” This is a notorious adulterant of spices used to artificially bolster their color and weight.

Lead chromate is a vibrant yellow substance that has frequently turned up in turmeric sourced from India and Bangladesh. In a 2017 study by public health researchers at Boston University, 16 of 32 turmeric products bought in markets in the Boston area had lead levels over the FDA’s allowable lead level for candy (the FDA does not have guidelines for lead levels in spices, specifically). Two samples, the only two samples sourced from Bangladesh, exceeded the allowable lead level by two orders of magnitude. The researchers had conducted the study after a string of lead poisoning cases in US children were linked to contaminated spices, including turmeric. Other studies have also identified spices as a source of lead exposure in US children.

The 2017 study highlighted the reason that lead chromate is used as an adulterant. A media outlet in Bangladesh quoted one turmeric trader’s explanation: “Traders use the artificial color [lead chromate] to hide the marks of pest attacks and other spots on raw turmeric. It is used during boiling and polishing to make the spice look brighter to attract big buyers, including spice processing firms.”

The FDA’s testing does not definitively conclude that lead chromate was in the contaminated cinnamon, which was sourced from an Austrofoods manufacturing facility in Ecuador and used in the recalled applesauce pouches. But it does bolster the FDA’s suspicion that the poisonings were the result of “economically motivated adulteration,” a specific category of food fraud defined by the FDA.

Jim Jones, FDA’s deputy commissioner for human foods, told Politico in December that the agency believed then that the contamination was economically motivated. “My instinct is they didn’t think this product was going to end up in a country with a robust regulatory process,” Jones said. “They thought it was going to end up in places that did not have the ability to detect something like this.”

Health effects

For the hundreds of US children poisoned by the applesauce pouches, the finding of chromium adds yet more nightmarish uncertainty of possible long-term health effects. Lead is a potent neurotoxic metal that can damage the brain and nervous system. In developing toddlers and younger children, the effects of the acute exposures could manifest as learning and behavior problems, as well as hearing and speech problems in the years to come.

The effects of chromium exposure are less clear. Chromium is a naturally occurring metal and an essential trace nutrient. But there are two notable forms: chromium III and the more toxic chromium VI. The FDA’s testing couldn’t identify which form of chromium was present in the cinnamon applesauce pouches, but the more toxic chromium VI is what’s present in lead chromate. Chromium VI is considered a carcinogen, and chronic, prolonged inhalation and skin exposure is associated with chronic lung disease and ulceration of skin and mucous membranes, the CDC notes. But the effects of eating chromium VI are not well studied or understood beyond the immediate, nonspecific effects of an acute exposure—which might include abdominal pain, nausea, vomiting, diarrhea, anemia, and kidney and liver dysfunction.

The CDC and the FDA note that it’s possible that even if chromium VI contaminated the applesauce pouches, the acidity of the applesauce and the stomach may have converted the chromium VI to chromium III.

The FDA recommends that the families of children exposed to the recalled pouches—especially those with elevated blood lead levels—should inform their health care providers of potential chromium exposure. The CDC provided clinical guidance for doctors on how to test and care for children with exposure.

The recalled cinnamon applesauce pouches include WanaBana apple cinnamon fruit puree pouches (sold nationally and through multiple retailers, including Amazon and Dollar Tree), Schnucks-brand cinnamon-flavored applesauce pouches and variety packs (sold at Schnucks and Eatwell Markets grocery stores), and Weis-brand cinnamon applesauce pouches (sold at Weis grocery stores).

According to the CDC’s latest numbers, which, as of the time of publication, were last updated on December 29, there have been a total of 287 cases identified across 37 states.

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