What is the meaning of bruising in food preserving?

In food preserving, bruising refers to damage that occurs to fruits or vegetables during handling or processing, which can lead to the breakdown of cell structures. This damage often results in the release of juices and can promote spoilage by encouraging the growth of bacteria and mold. Bruised produce may have a shorter shelf life and can affect the overall quality and flavor of preserved foods. To maintain quality, it's important to handle food gently and avoid bruising during harvesting and processing.