How Different Cooking Methods Transfer Heat
Stir-frying and pan-frying rely on direct contact with a hot cooking surface. They work well for thin slices of food that need a browned exterior and a short cooking time. Boiling, simmering, and braising involve submerging ingredients in liquid or sauce, allowing heat to reach them from all sides while giving flavors more time to develop. Steaming, on the other hand, uses boiling water beneath the food, which is cooked by steam alone. This usually produces a cleaner, lighter flavor.
Oven roasting and charcoal grilling use dry heat, which browns the surface while the inside cooks more gradually. Air frying also uses circulating hot air and requires much less oil, so don't confuse it with deep-frying in a pot of hot oil. Deep-frying fully submerges food in hot oil, quickly creating a crispy exterior.