What does cross-contamination refer to?

Cross-contamination specifically refers to the transfer of harmful microorganisms from one food or surface to another. This is a critical concept in food safety because it can lead to foodborne illnesses. For example, if raw meat comes into contact with vegetables that will not be cooked, any pathogens present on the meat can be transferred to the vegetables, potentially causing illness when consumed.

Understanding cross-contamination helps food handlers implement proper safety practices, such as using separate cutting boards for raw and cooked foods, and ensuring that surfaces and utensils are adequately sanitized. This knowledge is essential for maintaining a safe food environment and ensuring public health.