Yes. In November 2010, Congress passed the Food and Drug Administration (FDA) Food Safety Modernization Act (FSMA), which imposes strict food safety standards and grants the FDA greater authority to regulate tainted food. The act ensures workers can disclose food safety concerns without fear of reprisal by their employers. The act was passed to help avoid food contamination leading to illness and death. Employees working with food are in the best position to ensure standards are kept up and report any problems. The act encourages employees to speak out when they see issues and ensures they will not be punished by their employers for doing so. You can find the complete law at the FDA website.