Fire tubes are a new way of cooking and eating that can be used in a variety of scenarios. They come in both standard and large sizes, and can accommodate a wide variety of food items. A fire tube is inserted into the cooking pot or pan and heated until the food starts to cook. This process is done in two steps: the first step is called preheating, which ensures that the food is heated through before it can be cooked, and the second step is called combustion, which kills any bacteria or other contaminants that may be present in the cooking pot or pan.
