Why should metallic utensils not be used with non-stick cookware?

Using metallic utensils with non-stick cookware is discouraged primarily because they can scratch and damage the non-stick coating. Non-stick cookware is specifically designed to have a smooth surface that allows for easy food release and simple cleanup. This surface is often made from a layer of Teflon or a similar non-stick material, which can be compromised by the harsh edges of metal utensils. Once this coating becomes scratched or damaged, it can lead to food sticking and less effective cooking performance, and it may also release harmful chemicals into food if the coating further degrades.

In contrast, wooden, silicone, or plastic utensils are recommended because they are softer materials that can interact with the non-stick surface without causing damage. Understanding the importance of maintaining the integrity of non-stick cookware is crucial for ensuring longevity and safe cooking practices.