Something that is important to understand about cooking oils is that each of them is better suited to a certain range of temperatures. When you misuse an oil it could ruin a dish and some oils even release harmful carcinogens when cooked at too high a temperature. You should also consider the flavors of the oil before cooking. Some cooking oils have more intense flavors, such as peanut oil, while others, like canola oil, are neutral and can be paired with a larger variety of foods. With the help of this infographic, you can select the right cooking oil for every dish!