Today we will be discussing the difference between convection and non-convection baking. The meaning of convection is the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat. So then in reference to baking what does this mean? It simply means a convection oven has an internal fan and exhaust system t hat circulates