1, the microwave oven can heat the cake, but the heating time should not be too long, 1 minute is enough for 20 seconds.

2, heating for a long time is easy to bake, affecting the taste of the cake, it is best to use a special heating plate for microwave oven to heat, never use plastic bags to heat, otherwise it is easy to cause danger, it is best to eat the cake as soon as possible, and it is not suitable for repeated heating.