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    4 Steps to Food Safety - Clean, Separate, Cook and Chill

    Learn about four steps to prevent food poisoning at home.

    This illustration, created at the Centers for Disease Control and Prevention (CDC), reveals ultrastructural morphology exhibited by coronaviruses. Note the spikes that adorn the outer surface of the virus, which impart the look of a corona surrounding the virion, when viewed electron microscopically. A novel coronavirus, named Severe Acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2), was identified as the cause of an outbreak of respiratory illness first detected in Wuhan, China in 2019. The illness caused by this virus has been named coronavirus disease 2019 (COVID-19).

    Coronavirus Disease 2019 (COVID-19)
    There is currently no evidence to support transmission of COVID-19 associated with food. Get answers to other questions about COVID-19 and food from CDC, the Food and Drug Administrationexternal icon, and the U.S. Department of Agricultureexternal icon.

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    How to Prevent Food Poisoning
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    Food Poisoning Symptoms
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    People With a Higher Risk of Food Poisoning
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    Foods That Can Cause Food Poisoning
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    Food Safety Recalls

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    CDC’s Role in Food Safety
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    Challenges in Food Safety
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    Page last reviewed: August 13, 2020
    Content source: Centers for Disease Control and Prevention, National Center for Emerging and Zoonotic Infectious Diseases (NCEZID), Division of Foodborne, Waterborne, and Environmental Diseases (DFWED)

     

    homeFood Safety Home Page
    • How to Prevent Food Poisoningplus icon
      • Basic Food Safetyplus icon
        • Key Facts About Food Poisoning
        • Four Steps to Food Safety
        • 10 Dangerous Food Safety Mistakes
        • Food Safety in the Kitchen
        • Meal Kit and Food Delivery Safety
        • Fruit and Vegetable Safety
        • Cleaning Your Refrigerator Because of a Food Recall
        • Food Safety and Eating Out
      • Food Safety for Special Events, Seasons, and Holidaysplus icon
        • Home Canning and Botulism
        • Food Safety Tips for Holiday Turkey
        • Food Safety Tips for Holidays
        • Preparing Chitlins Safely
        • Say No to Raw Dough
        • Game Day Food Safety Tips
        • How to Grill Safely
    • Food Poisoning Symptoms
    • People With a Higher Risk
    • Foods That Can Cause Food Poisoningplus icon
      • Handling and Preparing Common Foods
      • Chicken and Food Poisoning
      • Lettuce, Other Leafy Greens, and Food Safety
      • Oysters and Vibriosis
      • Raw Milk Dangersplus icon
        • Trying to Decide About Raw Milk?
        • Raw Milk Myths
        • Raw Milk Questions and Answers
        • Real Stories of the Dangers of Raw Milk
        • Outbreak Studies
        • Resources & Publications
    • Foodborne Germs and Illnessesplus icon
      • A-Z Index
    • Keep Food Safe After a Disaster or Emergencyplus icon
      • Food Safety for Power Outages
    • Foodborne Outbreaks
    • Educational Materialsplus icon
      • Patient Storiesplus icon
        • Salmonella Illness Linked to Chicken: AJ’s Story
        • Baby Chicks and Salmonella: Tyler’s Story
        • Sick Kids, Dairy Calves, and Antibiotics That Don’t Work: Dr. Megin Nichols’s Story
      • Social Media
      • Features
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      • Food Safety Newsletters
      • Food Safety Education Monthplus icon
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    • CDC’s Role in Food Safetyplus icon
      • Food Safety Modernization Act
    • Challenges in Food Safetyplus icon
      • Antibiotic Resistance
      • Culture-Independent Diagnostic Tests
      • How Food Gets Contaminated
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