It sounds like a joke: poppy seeds infused with opioids. Indeed, it was a plotline on the sitcom Seinfeld. But for some it has been a tragedy.

People have died after drinking tea brewed from unwashed poppy seeds. And after eating lemon poppy seed bread or an everything bagel, mothers reportedly have been separated from newborns because the women failed drug tests. Poppy seeds come from the plant that produces opium and from which narcotics such as morphine and codeine are derived.

During harvesting and processing, the seeds can become coated with the opium fluid. Members of the House and Senate have proposed legislation "to prohibit the distribution and sale of contaminated poppy seeds in order to prevent harm, addiction, and further deaths from morphine-contaminated poppy seeds." The bill was one of several on the agenda for a Sept.

10 House hearing. The day before the hearing, The Marshall Project and Reveal reported on a woman who ate a salad with poppy seed dressing before giving birth, tested positive at the hospital for opiates, was reported to child welfare, and saw her baby taken into protective custody. Almost two weeks passed before she was allowed to bring her baby home, the story said.

"It’s not an urban legend: Eating poppy seeds can cause diners to test positive for codeine on a urinalysis," the Defense Department warned military personnel in 2023. The U.S.

Anti-Doping Agency long ago issued a similar warning to athletes. The Center for Science in the Public I.