Schaffner speaks: why didn’t more people get sick from listeria in cantaloupes

Don Schaffner, a food scientist with Rutgers University (right, not exactly as shown, in his early years) told NPR that, "Probably a lot of people ate this cantaloupe. And a lot of people probably ate lots of (bacterial cells of) listeria. … The bacteria come in and in many cases, they’ll die in the stomach.”

But when acid in the stomach is altered, studies find that people seem to be more susceptible. For instance, taking medicines to reduce acid reflux appears to increase the risk of stomach bugs.

"We do know that people who eat a lot of antacids or who are taking proton pump inhibitors are at higher risk of food poisoning.”

Schaffner also said when you buy cantaloupes and other fresh food, don’t wait too long to eat it.

"One of the interesting things about listeria is that even in the refrigerator, the organism will grow and multiply."

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About Douglas Powell

A former professor of food safety and the publisher of barfblog.com, Powell is passionate about food, has five daughters, and is an OK goaltender in pickup hockey. Download Doug’s CV here. Dr. Douglas Powell editor, barfblog.com retired professor, food safety 3/289 Annerley Rd Annerley, Queensland 4103 dpowell29@gmail.com 61478222221 I am based in Brisbane, Australia, 15 hours ahead of Eastern Standard Time