What indicates a potential pest infestation in food packaging?

The presence of gnaw marks and rodent or insect droppings is a clear indicator of a potential pest infestation in food packaging. These signs suggest that pests have accessed the packaging, compromising its integrity and possibly contaminating the food inside. Rodent droppings or marks left by insects are unmistakable evidence of their presence and activity, signaling the need for immediate corrective action to protect food safety.

High-quality packaging, although it may provide better protection against pests, does not inherently indicate the presence or absence of pests. Similarly, intact packaging may look secure but does not guarantee that it has not been compromised by pests. Clean surfaces, while essential for maintaining hygiene in food handling areas, do not provide specific information about pest activity related to food packaging.