Undercooked meat is often the culprit in cases of food poisoning, but the spices you flavor the meat with could also make you sick.
A forthcoming report from the U.S. Food and Drug Administration (FDA) says that common imported spices, particularly from India and Mexico, are contaminated with salmonella at twice the rate of all other imported foods. Out of 20,000 food shipments, seven percent of spices were contaminated with salmonella, The New York Times recently reported. This is twice the average of all other imported foods. Approximately 14 percent of samples from Mexico were contaminated, and 9 percent of India's samples contained the harmful bacteria.
According to the NYT article, a Mexican official has disputed the FDA findings. However, the Indian government, in response to the report, is already taking steps to clean up spice production within its borders.
The biggest offenders on the list of contaminated spices are common ones sold in grocery stores across the United States:
Of these spices, coriander had the highest contimation rate with 15 percent of its shipments containing salmonella. Twelve percent of oregano and basil shipments were tainted.
Salmonella is the most common food-borne bacteria, infecting an estimated 1.2 million people a year, according to the U.S. Centers for Disease Control and Prevention (CDC). The young, the elderly, and people with compromised immune systems are at a greater risk of dying from salmonella poisoning.
Children under the age of 5 are the most likely to become infected with salmonella, the CDC states.
Food poisoning outbreaks related to common kitchen spices are nothing new.
"There have been a number of food safety outbreaks that the FDA has been able to link back to contaminated food spices," Jaydee Hanson, senior policy analyst for the Center for Food Safety(CFS), said in an interview with Healthline.
While regulatory agencies work to improve standards for imported foods, many of the ones in question are on the shelves of supermarkets and perhaps in your home.
There’s no call to empty your entire pantry—some simple food safety techniques can help keep you from getting sick.
James Schend, food editor for Taste of Home, offered some tips on keeping safety—and flavor—on the table.
“When it comes to dried spices, heating is definitely your friend,” he said. “Not only will it bring out the flavors of the spices, but if they’re heated long enough, that will kill almost all bacterial hitchhikers.”
Salmonella bacteria can survive on its own, and freezing doesn’t kill it. Food safety standards require that foods be heated to 150 to 170 degrees Fahrenheit in order to kill bacteria.
“When cooking with spices, I like to grind them up and toast them first to bring out their oils and increase their flavor before adding other ingredients,” Schend said. “Then I’ll always taste the dish as it’s cooking to ensure the spice level is where I want it to be. This way I don’t have to add any additional seasonings after it gets to the table.”
Spices added to already cooked food can reintroduce salmonella risk back into your dish.
Hanson said the brand name of a spice could help people lower their risk of salmonella exposure.
"The sad thing in the U.S. is the people buying these spices are people going to ethnic shops that are harder to get in the U.S. Those populations know how to cook it well," he said. "If you're not familiar with a certain style of cooking, buy a name brand spice you can trust."