Perchlorate, a key ingredient in rocket fuel that is associated with developmental delays, can be found in lettuce from Florida, bottled water from California, and organic milk from Maryland, according to initial data from the Food and Drug Administration.
Although it is too soon to determine whether perchlorate contamination of food and water is truly widespread, the FDA’s early results are nonetheless the latest chapter in a dispute pitting environmental and public health against industry influence over science and the prerogatives of the Department of Defense.