1, microwave heating: put the packaged grilled fish into the microwave oven, choose the appropriate heating time and power. Use medium to high power for heating. The specific heating time will vary according to the size of the grilled fish and the power of the microwave. Turn grilled fish at appropriate times during heating to ensure even heating. When heating with a microwave oven, open or perforate the packing material of the grilled fish appropriately to avoid excessive steam pressure.
2. Steamer heating: Place packed grilled fish in a steamer and add an appropriate amount of water. Heat the steamer until the water boils, then place the grilled fish on the steamer layer of the steamer and cover the pot with a lid. Steam the fish for 10 minutes, depending on the size and thickness of the fish.