What is the best carbon for baking sweet potatoes?

Charcoal has high calorific value when burning, and it is sulfur-free and smokeless. No pollutants such as sulfur dioxide will be produced when burning, and the baked sweet potato is greener and healthier.

Roasting sweet potatoes with charcoal fire is a traditional way to roast sweet potatoes. Using charcoal as fuel can form a shell charred by charcoal fire on the surface of sweet potato, which has a unique taste. When baking with charcoal, it is best to light a large piece of charcoal, then knock it into small pieces with flint, heat it on the baking net until it burns red, and then bake the sweet potato on it.