Skip to main content
          Skip to FDA Search
          Skip to in this section menu
          Skip to footer links


U.S. flagAn official website of the United States government

					Here’s how you know
          			Dot gov**The .gov means it’s official.**Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site.
							      SSL**The site is secure.** The **https://** ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely. 
			U.S. Food and Drug Administration
				
        Search
            Menu
							
						Search FDA
									
									Submit search 
		Featured
							Contact FDA
	                FDA Guidance Documents
	                Recalls, Market Withdrawals and Safety Alerts
	                Press Announcements
	                Warning Letters
	                Advisory Committees
	                En Español

					Products
            Food
							Drugs
							Medical Devices
							Radiation-Emitting Products
							Vaccines, Blood, and Biologics
							Animal and Veterinary
							Cosmetics
							Tobacco ProductsTopics
            About FDA
							Combination Products
							Regulatory Information
							Safety
							Emergency Preparedness
							International Programs
							News and Events
							Training and Continuing Education
							Inspections and Compliance
							Science and ResearchInformation For
            Consumers
	            Patients
	            Industry
	            Health Professionals
	            Federal, State and Local Officials 
 In this section:

                Environmental Contaminants in Food

Environmental Contaminants in Food

                        Arsenic in Food
          Lead in Food and Foodwares
          Mercury in Food
          Cadmium in Food and Foodwares
          Closer to Zero: Reducing Childhood Exposure to Contaminants from Foods
          Perchlorate
          Radionuclides in Domestic and Imported Foods
          Benzene
          Dioxins & PCBs
          Per- and Polyfluoroalkyl Substances (PFAS)
          Testing Results for Arsenic, Lead, Cadmium and Mercury Home
          Food
          Chemical Contaminants & Pesticides
          Environmental Contaminants in Food
          Radionuclides in Domestic and Imported FoodsEnvironmental Contaminants in Food Radionuclides in Domestic and Imported Foods
  
  	
    Share
    Post
    Linkedin

    Email
    PrintThe purpose of the following Compliance Policy Guide (CPG) is to present guidance levels for radionuclide activity concentration, called derived intervention levels (DILs), which FDA has adopted to help determine whether domestic food in interstate commerce or food offered for import into the United States presents a safety concern. The purpose of the supporting document is to present information that explains the basis for guidance levels in the CPG, and to explain how these guidance levels differ from guidance levels established in 1986, which have been superceded.

CPG Sec. 555.880 Guidance Levels for Radionuclides in Domestic and Imported Foods November 19, 2020
	Supporting Document for Guidance Levels for Radionuclides in Domestic and Imported Foods July 29, 2004

                                                                                  Content current as of:
      09/08/2022
              
              
Regulated Product(s)
		 Food & BeveragesEnvironmental Contaminants in Food

          
                        Arsenic in Food
          Lead in Food and Foodwares
          Mercury in Food
          Cadmium in Food and Foodwares
          Closer to Zero: Reducing Childhood Exposure to Contaminants from Foods
          Perchlorate
          Radionuclides in Domestic and Imported Foods
          Benzene
          Dioxins & PCBs
          Per- and Polyfluoroalkyl Substances (PFAS)
          Testing Results for Arsenic, Lead, Cadmium and Mercury
 
 Footer Links
    FDA Archive
          About FDA
          Accessibility
      Visitor Information
          Website Policies / Privacy
          No FEAR Act
          Vulnerability Disclosure Policy
      FOIA
          HHS.gov
          USA.gov
    Contact FDA
      Follow FDA on Facebook
      Follow FDA on X
      Follow FDA on Instagram
      Follow FDA on LinkedIn
      View FDA videos on YouTube
      Subscribe to FDA RSS feeds
    FDA Homepage
    Contact Number
      1-888-INFO-FDA (1-888-463-6332) Back toTop