Generally, the appointment time for roasting mutton in a household electric oven is about one hour, mainly depending on the thickness of mutton. However, it usually takes about ten or twenty minutes for mutton rolls and about half an hour for lamb chops. There is still a difference. In terms of brands, there are Haier, Midea and Song Tian.

Precautions for roasting mutton in the oven are as follows:

1. No matter what food is baked, you can only put one plate at a time, so as to avoid burning food and abnormal taste.

2. Preheat the oven before putting the food into the oven, so that the baked food is more beautiful.

For the sake of safety, the wires connected to the oven should be intact and meet the requirements of electricity consumption. It's best to check it before use. If it is damaged, please repair it before use.

4. After the electric oven is electrified for a period of time, the temperature can reach the preset value. Don't be too hasty when using it. It is best to adjust the temperature or cut off the power supply according to the baking situation.

5. When using, don't touch the oven door or the top of the oven with your hands, because both of them are very hot and easy to burn your hands.

6. After each use of the oven, cool it and clean it. Be careful not to use sharp objects when cleaning. It is best to wipe them with a damp cloth, put the newspaper in the door and brush the food residue with a brush.