Why do some cooks put long aluminum nails through potatoes to be baked?

Some cooks put long aluminum nails through potatoes when baking them to help cook the potatoes more evenly and ensure they cook all the way through. The nails act as conductors of heat, penetrating the core of the potato and helping distribute heat throughout the potato more efficiently.

To get a more detailed explanation and understanding of this technique, you can search for reliable cooking resources such as cooking websites or culinary books. Look for articles or sections specifically addressing baked potatoes or various cooking methods. These sources will likely provide in-depth explanations, step-by-step instructions, and the science behind using aluminum nails for baking potatoes.