ou’ve spotted wood-fired ovens whilst appreciating your vacations in Europe and you may even appreciate the food theatre that cooking food with a solid wood oven creates in your local pizzeria,but how does a solid wood fired pizza oven work? Talk to us at commercial wood ovens
Pizza ovens operate on the basis of choosing three forms of heat energy for cooking food:
1. Direct heat from the combustion and flames
2. Radiated heat coming down from the dome,which is at its best when the fire has burned for a while until the dome has changed white and is soot-free
3. Convected heat,which comes up from the floor and from the normal air
Cooking food with a wood-fired pizza oven is actually much simpler than you may believe. All you really need to do is to light a great fire in the centre of the oven and then allow it to heat up both the hearth of the oven and the inner dome. The heat you generate from your fire will be absorbed by the oven and that heat will then be radiated or convected,to allow food to cook.
Once you have your oven dome and floor up to temp,you simply push the fire to one side,choosing a metal peel,and start to cook,choosing fire wood as the heat source,rather than the gas or electricity you may usually rely on.
Of course,there are no temp dials or controls,other than the fire,so the addition of fire wood is the equivalent of whacking up the temp dial. If you don’t feed the fire,you allow the temp to drop.
How hot you allow your oven to become really depends on what you wish to cook in your wood-fired oven. For pizza,you need a temp of around 400-450 ° C; if you wish to utilize an additional cooking food technique,such as roasting,you need to do that at a temp of around 200-300 ° C. There are different ways to do this.
You could initially get the oven up to 450 ° C and then allow the temp to fall to that which you need,or Alternatively,you could just bring the oven up to the required temp by choosing less fire wood.
As you are choosing convected rather than radiated heat for roasting,it is not as important to get the stones as hot. An additional way to affect the amount of heat reaching the food in a very hot oven is to utilize tin foil,to reflect some of the heat away.
Heat produced within a wood-fired oven should be well-retained,if your oven is built of refractory brick and has good insulation. To cook the perfect pizza,you need to have an even temp in your oven,both top and bottom. The design of the Valoriani makes this easy,but this is also an area where the quality of the oven will have a big effect.
Some ovens may need you to leave embers on the oven floor,to try to heat it up adequately. Others have very little or no insulation,so you will have to feed the fire much more. But that means it will then have too much direct heat and won’t cook top and bottom evenly.
An additional thing to watch is,if the floor of the oven isn’t storing heat,you may need to reheat if before cooking food every single pizza– a real pain. The message here is to always look for an oven built from the very best refractory materials and designed by masters,like a Valoriani.
So,taking that into consideration,we’re going to change the title of this blog. The guidance above isn’t so much about how fire wood fired pizza ovens function,but how the best wood-fired ovens function. If you go through a few ovens before steering a course towards a commercial wood ovens , that’s something you’ll come to appreciate.