How to use wood chips on a charcoal grill for optimal flavor enhancement?

To use wood chips on a charcoal grill for optimal flavor enhancement, soak the wood chips in water for at least 30 minutes before adding them to the charcoal. Once the charcoal is hot, sprinkle the soaked wood chips over the coals. Close the grill lid to trap the smoke and cook your food as usual. The wood chips will infuse your food with a delicious smoky flavor.