If the can opener blade becomes worn pieces of the blade can chip off into the food?

Yes, if the can opener blade becomes worn, it can lead to pieces of the blade chipping off into the food. This not only compromises the safety and quality of the food but also poses a choking hazard or risk of injury if ingested. Regularly inspecting and maintaining the can opener is essential to ensure it functions properly and does not contaminate food. If the blade shows signs of wear, it's advisable to replace the can opener.