How do you measure the temperature of the upper and lower tubes of the oven?
The temperature of the household oven is generally not too accurate, and generally not very stable. So when baking is done according to the formula, the temperature of the formula may not be suitable for your oven. Then we need to adjust flexibly. If you follow the recipe and bake it for 15 minutes at 200 degrees, you'll see that the cookie is burnt. You should know that you should lower your temperature or shorten the time.
Domestic ovens are currently basically can not be achieved, the upper and lower tubes are adjusted temperature. The tube temperature is not the same formula in the face of requirements, such as oven middle tube tube under 180 degrees, 200 degrees ", we can get the average value, the upper and lower 190 degree heating tube, and the pan on the next layer.
Preheat the oven when using it. Preheat is to allow food to be placed in the oven before the oven has reached the required temperature. If not preheated, the food directly into the baked, and then heating tube heating, food will face uneven heating, water loss, the surface easily scorched and other problems, affecting quality.Preheating methods: bake cookies, the recipe requires a temperature of 190 degrees before, put the cookies in the oven, the oven is switched on, up to 190 degrees, let the air burning oven for a while, when the oven to 190 degrees after add biscuits baking.Preheat time: the domestic oven generally does not have the preheating indicator. Therefore, attention should be paid to the heating tube, when the heating pipe from red to black, it means that the warm-up is good. Depending on the temperature and the size of the oven, the warm-up time is different. In theory, the larger the power, the smaller the oven is, the faster it will warm up. General warm-up takes 5-10 minutes. Preheat not too long. If the oven is empty for too long, it will not only waste energy, but also shorten the life of the oven.
The oven is heated by a heating tube. So the temperature difference between the oven and the center of the oven is very large in the inner part of the oven. If the internal volume of the oven is relatively small, when baking food easily possible phenomenon of uneven heating near the inner side of the fast coke, near the outer is not color, will let you feel depressed?There are several ways to improve the heating. For example, when the grill is halfway through, remove the tray and put it back in a different direction. Or change the food in the roasting tray. In the color of the food surface quickly cover a layer of tin foil and so on.The larger the oven, the less uniform the heating is. This is one of the reasons why it is not recommended to buy a small oven. There are lots of 9L and 10L ovens on the market. It's hard to bake high quality products if you bake cake or bread. This kind of oven is better for toast, chicken wings, and various meats.
