Why Cooking Oil Is A Heat Superhero
Oil acts as a thermal conductor that lets you reach temperatures far beyond the boiling point of water. This allows food to crisp and brown rather than just steam, creating flavors that water alone cannot produce.
When you boil food in water, the temperature is capped at 212 degrees Fahrenheit, but oil can easily soar past 400 degrees. This intense heat triggers the Maillard reaction, a chemical process that transforms proteins and sugars into those savory, golden-brown crusts we love. Without oil, many of our favorite fried and roasted dishes would simply be impossible. It essentially serves as a high-heat bridge, shielding ingredients from burning while delivering heat evenly across the entire surface.
Source: Cooking oil