Practice of microwave barbecue:
Ingredients: 600 grams of lean pork, homemade spicy red oil, salt and pepper, soy sauce, cumin powder, Chili powder, cumin and a little black pepper.
1, prepare raw materials.
2. Cut the lean meat into strips and try not to cut along the line.
3. Add some homemade spicy red oil, salt and pepper, soy sauce, cumin powder and black pepper to the shredded pork and mix well.
4, put it in the microwave oven, high fire 10 minutes.
5. Take it out and spread the shredded pork one by one. If there is water on the plate, pour it out, add cooked sesame seeds, Chili powder and cumin and mix well.
Heating principle of microwave oven;
1. The microwave oven passes through the object in the microwave heating furnace. In the process of microwave heating, the object absorbs microwave energy and converts it into heat energy, so that the whole body heats up at the same time. This heating method is different from other conventional heating methods.
2. Comparison between microwave heating and traditional heating methods: The traditional heating method heats the object from the outside to the inside through heat conduction, which inevitably leads to the temperature difference between the inside and the outside, so the heating is uneven. Microwave heating generates internal friction heat through the high-frequency reciprocating motion of dipole molecules in the heated body, thus raising the temperature of the heated substance. Without any heat conduction process, the material can be heated both internally and externally.
3. The reason why the metal can't be put into the microwave oven: Theoretically, the heat generated by the substance in the microwave field is closely related to the kind of the substance and its dielectric properties, that is, the microwave has the characteristic of selectively heating the substance. According to this characteristic, microwave irradiation will cause total reflection on the metal surface, which will lead to energy accumulation in the furnace and cause danger. Therefore, metal objects cannot be heated in a microwave oven.