What is the preheating method of Chang Di electric oven? Who can talk about it?

First, oven preheating means that before baking any food, the oven must be preheated to a specified temperature to meet the baking time in the recipe. It takes about 10 to preheat the oven. If it is insufficient, the specified temperature may not be reached. If the preheating time of the oven is too long, it may also affect the service life of the oven. Preheating is to turn on the oven 5- 10 in advance before baking food, turn the knob to the specified temperature and let it burn for a while. This is preheating. Unlike microwave ovens, ovens can burn in the air. Better ovens have temperature indicators. When the temperature reaches, the light goes out.

Secondly, if you want to bake a cake, it is usually preheated to 180 degrees, so you should set the oven temperature to 180 degrees in advance. The average oven can wait for 2 or 3 minutes. When you see that the temperature of the oven is rising, you can put the cake materials in and bake them. The purpose of preheating the oven is that when baking some food, the material will not go through a slow heating process and affect the quality of the finished product.