Scientists Trace A Surprising Source : The Salt Vegetable farmers in Yuma, Ariz., are asking whether they can co-exist in the same valley with a large cattle feedlot.

Lettuce from other farms was mixed together by shippers, making it impossible for investigators to determine where it came from. The source of the other 202 cases was never positively identified.

After an E.coli outbreak in romaine lettuce sickened more than 200 people in April, Walmart pushed suppliers to use IBM's blockchain-based tracking software. IE 11 is not supported.

The U.S. Food and Drug Administration is continuing to investigate three separate outbreaks of E. coli linked to lettuce, one of which was first pointed out by Maryland health officials.

U.S. health officials have traced a food poisoning outbreak from romaine lettuce to at least one farm in central California. RJ ESPAÑOL VIEW E-EDITION. 99¢ for 6 mos. Support local journalism.

Blockchain track and trace technology may be one answer to wholesale recalls of foods such as lettuce, the FDA says. Tracking food faster could speed up recalls, but it won't stop contamination ...

Once a kitchen staple, the ubiquitous romaine lettuce now often conjures fear and disgust. Since 2017, contaminated romaine has sparked four major E. coli outbreaks throughout the United States.

Walmart is anxious about the safety of its food following bacterial outbreaks for lettuce and other food, and it's hoping technology will set shoppers' minds at ease. It's telling its leafy green ...

WASHINGTON (AP) --U.S. health officials have traced a food poisoning outbreak from romaine lettuce to at least one farm in central California. Food regulators said Thursday that other farms are ...

If grabbing a bag of prewashed lettuce or spinach feels like a healthy, convenient move, you may want to think twice before tossing it in your cart. According to a […] The post Bagged Lettuce ...