The diagram depicts the step-by-step cooking procedure of a solar box oven cooking food.
Overall, it is obvious that there are two main phases, including preparing cardboard box black and required cooking ingredients for cooking, and followed by subsequent steps.
In the first step, the cardboard box black is available preparation to ready for cooking, while vegetables is positioned into the pot. Afterwards, a box which is covered with newspapers, grass or sawdust at the bottom of the foundation, is placed into a larger box.
In order to cook with a solar box oven easily, the box not only is covered with foil at the top of the larger box, but it also has the placement of a glass lid on top. At the ultimate step, the oven utilised the entire direct heat from the sun as a cooking source, with a minimum temperature of 82 Celsius degrees. Cooking the food is ready before the black color absorbs the sunlight, and then converted into a heat source.