Leafy greens such as lettuce and spinach are often vulnerable to contamination from E. coli and other harmful microbes, leading to foodborne illnesses and product recalls. In response, the FDA updated the FSMA Produce Safety Rule, setting science-based minimum standards for the safe growing, harvesting, packing, and storage of produce. These standards cover staff hygiene, equipment, surfaces, tools, and facility conditions to ensure food safety at every step.