date:Nov 27, 2018
. Romaine lettuce grown in Mexico is exported to the U.S. during the winter months. Smaller quantities of romaine lettuce are grown in other states. At this time, the FDA has no information to suggest any of these growing areas are involved in the current outbreak, which began well before any romaine lettuce from these winter growing locations was available for harvest. In addition, hydroponic romaine lettuce and romaine lettuce grown in green-houses is also marketed in the U.S., but there is no