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Harvest Public Media is a reporting collaboration focused on issues of food, fuel and field. Based at KCUR in Kansas City, Harvest covers these agriculture-related topics through an expanding network of reporters and partner stations throughout the Midwest.Most Harvest Public Media stories begin with radio- regular reports are aired on member stations in the Midwest. But Harvest also explores issues through online analyses, television documentaries and features, podcasts, photography, video, blogs and social networking. They are committed to the highest journalistic standards. Click here to read their ethics standards.Harvest Public Media was launched in 2010 with the support of a grant from the Corporation for Public Broadcasting. Today, the collaboration is supported by CPB, the partner stations, and contributions from underwriters and individuals.Tri States Public Radio is an associate partner of Harvest Public Media. You can play an important role in helping Harvest Public Media and Tri States Public Radio improve our coverage of food, field and fuel issues by joining the Harvest Network. Learn more here.

Food Recalls Abound This Summer, But Experts Say That’s A Good Thing

The intestinal parasite cyclospora gets into produce through contact with manure-contaminated water.
The intestinal parasite cyclospora gets into produce through contact with manure-contaminated water.

From E. coli in romaine lettuce to potential salmonella on Goldfish crackers to a parasite in salads and wraps, food recalls are in the spotlight this year. But things may not be as bad as they sound, according to Lana Nwadike, a food safety specialist with Kansas State University and the University of Missouri. 

The recalls show that there is better surveillance of food illness outbreaks and better traceability of where food-borne illnesses are coming from.

But beyond that, she said, “I think companies are maybe doing a better job of reporting those things.”

When Pepperidge Farm recalled Goldfish in July — about the same time Ritz had a recall, too —people hadn’t reported they were sick, Nwadike said. The company found possible salmonella contamination in the whey powder used in its seasoning and put out the recall.

There was a definite link between Honey Smacks cereal and a salmonella outbreak this summer as well, with at least 100 people sickened in 33 states.

As for the latest recall of wraps and salads from McDonald’s, Walgreens and Trader Joe’s, experts said it could have been worse.

An intestinal parasite called cyclospora, which gets onto fresh produce through manure-contaminated water, usually shows up in the summer. Usually, the worst thing that happens with cyclospora is several trips to the bathroom and slight dehydration, according to Michael Grigg, a molecular parasitologist at the National Institutes of Health.

“Now, the symptoms are not fun. You’re going to feel nauseous, you’re going to have explosive bowel movements, but they will generally resolve with time,” he said.

The parasite basically gets into a human’s intestine, breeds and comes back out, aiming to get into another animal’s food and continue its life cycle.

The company that distributed the parasite-tainted food, Fresh Express, has had other recalls, including one this year for potential E. coli contamination in its ready-to-eat salads. The company faces a fresh lawsuit from someone with a confirmed cyclospora case. Kellie McCall of Monona, Iowa, says she ate a McDonald’s salad before experiencing the symptoms, and later a diagnosis, of the parasite. She is asking for compensation for the illness, which forced her to go to the hospital and lose income.

How to prevent illness

Nwadike said that there is no guarantee that any food is safe. While things like Goldfish are cooked, the flavoring dusted over them usually isn’t.

So, the safest way to avoid foodborne illness is to cook food right before eating it, she said. Beyond that, sensitive groups like older people, young children and pregnant women should avoid foods notorious for picking up nasty bacteria and bugs — things like sprouts and raw dairy items.

“Generally speaking, if you’re buying pasteurized milk, those things are pretty heavily regulated and have pretty good safety measures in place,” she said, adding that canned foods are also “pretty safe.”

Nwadike said consumers do need to protect themselves, too: Wash their hands and their food and stay vigilant about recalls.

Intestinal parasites, can survive in the refrigerator, Grigg said, so if you believe you have anything that may be contaminated, he suggested cooking it or, since it’s salad, throw it out.

Follow Madelyn on Twitter: @MadelynBeck8

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