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MCDH urges safe food handling during holiday gatherings

Post Date:12/23/2025 11:00 AM

Media Contact:
McHenry County Department of Health
Nick Kubiak, Public Information Officer

MCHENRY COUNTY, IL – As residents gather with family and friends during the holiday season, the McHenry County Department of Health (MCDH) is reminding the public to practice safe food handling to help prevent foodborne illness during and after holiday meals.

Bacteria and viruses are the most common causes of foodborne illness. Symptoms and severity vary depending on the type of germ that has contaminated the food. Some illnesses may occur within a few hours of eating contaminated food, while others may not develop for several days. While most people recover, the risk of serious illness is higher for adults age 65 and older, children younger than 5, people with weakened immune systems, and individuals who are pregnant.
“Handling foods with clean hands, cleaning surfaces frequently, separating food to prevent cross-contamination, cooking foods to the proper temperature, and refrigerating leftovers within two hours after cooking will help ensure your family and guests have a safe holiday celebration,” said Patti Nomm, Director of Environmental Health at the MCDH.
The MCDH encourages residents to follow these important food safety tips during holiday meals and gatherings:
  • Keep food out of the “danger zone” by keeping hot foods hot and cold foods cold.
  • Cook food thoroughly to kill harmful bacteria and always use a food thermometer. Safe internal cooking temperatures for a variety of foods are available on the Department’s website.


  • Keep raw meats separate from other ingredients and always use separate plates and utensils for raw and cooked meats.


  • Wash hands with soap and water for at least 20 seconds before, during, and after food preparation.


  • Refrigerate leftovers and any perishable foods within two hours of cooking.


  • Avoid eating unbaked doughs and batters, which may contain raw eggs and flour that can carry Salmonella and E. coli bacteria.


  • Be aware that large volumes of food take longer to cook and cool. Avoid placing large quantities of hot food directly into the refrigerator, as this can raise the internal temperature and compromise food safety.

McHenry County residents who believe they may be experiencing a foodborne illness are encouraged to contact the McHenry County Department of Health at (815) 334-4510. Public cooperation in reporting suspected foodborne illness and working with public health staff is important to help protect the health of the community.
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