IBM and Walmart suggest a way to achieve timely traceback of contaminated produce from farm to store
Anyone who walked through the produce section of their local grocery in the week before Thanksgiving could not help but be aware that all romaine lettuce and salad mixes that contained romaine lettuce had been removed from the shelves. The stores took this action in response to a November 20, 2018 warning from the US Food and Drug Administration (FDA) and the Centers for Disease Control and Prevention (CDC) that a multi-state outbreak of the Shiga toxin-producing E. coli O157:H7 (STEC) had been traced to the eating of romaine lettuce. [node:read-more:link]