What is not permitted for microwaving of Xiaomi Microwave Oven?

Here are utensils, foods and materials that are not permitted in the microwave oven:
1. Aluminium/tin foil: Aluminum/tin foil will burn in the microwave oven. For instance: boxed or bagged milk, with its socket, bottom, or inner wall is made of aluminum foil or tin foil which will burn in the microwave oven. Besides, heated in sealed containers are liable to explode;
Proper way: Pour the milk into a heat-resistant bottle or cup for heating.
2. Eggs in their shell and whole hard-boiled eggs: Eggs in their shell and whole hard-boiled eggs should not be heated in microwave ovens since they may explode, even after microwave heating has ended;
Proper way: Crack and whip raw eggs, or slice the boiled eggs before microwaving.
3. Metal utensils: Do not use metal utensils, including those with gold or silver trims, as they may damage the microwave oven or pose a safety risk of arcing or sparking;
4. Some fruits: Putting fruits in the microwave is never a good idea. The fruit peel may generate an electric field in your microwave oven, resulting in sparking or exploding. For instance, grapes, blueberries, cherries, huckleberries, oranges, pears, and apples are not suitable for microwaving;
5. Foods with high oil or fat content: Do not heat foods with high oil or fat content, as the temperature of the oil can become very high and lead to situations where oil splashes all around and makes the cavity hard to clean;
6. Hard-shelled nuts: Nuts such as chestnuts, and walnuts need to be slit on the shell as large as you can before microwaving.