What is a common source of contamination in food safety?

Improperly cleaned kitchen surfaces are a common source of contamination in food safety because they can harbor harmful bacteria, viruses, and other pathogens that can easily transfer to food items, utensils, or food preparation areas. When surfaces are not cleaned properly, residues from previous food items or spills may remain, creating an environment where pathogens can grow and thrive. This can lead to cross-contamination, where these harmful microorganisms contaminate other food items during preparation or storage, ultimately posing a significant health risk to consumers. Ensuring that kitchen surfaces are regularly and effectively cleaned and sanitized is a crucial step in maintaining food safety and preventing foodborne illnesses.