How to use the rice steamer in the canteen;
1. Preheating: When steaming food with electric heating, the water tank can be filled with water and sent to preheating. After the water in the water tank boils to generate steam, you can steam the food. When using external steam to steam food, be sure to open the steam valve slowly to ensure that the input steam pressure does not exceed 0.02mpa, and do not use it under overpressure.
Note: when using external steam to steam food, the electric heating device and the water inlet and outlet device are invalid, so the power supply should be cut off and all water inlet and outlet valves should be closed.
2. Steaming food: before opening the door and putting food into the steamer, turn off the power supply or steam valve, and slowly open the door lock, so that the high-temperature steam in the rice steamer can release pressure and prevent steam burns. After pressure relief, you can open the cupboard door to put in the food to be steamed, and turn on the electricity after closing the door handle to heat up the rice steamer.
3. Steamed rice: according to the capacity of each plate of about 4kg rice, wash the rice, pour it into the steamed rice plate, add appropriate amount of water, the water should cover the rice, flatten the surface of the rice, and put it into the steamed rice cabinet. Other operations are as above. ?
4. Decompression and take-out: After steaming, you can turn off the power supply or steam valve, and immediately take out whether the steamed food needs braising. When opening the door, be careful not to face the steamed rice cabinet and the crack of the door, try to stay away from the steamed rice cabinet, slowly open the door lock, and let the high temperature steam in the steamed rice cabinet release the pressure before taking out the food.
5. Wear insulating gloves when taking out food, so as not to burn your hands. Pay attention to drain the residual water in the water tank and remove the scale twice a week after each steaming, so as to prevent the scale from accumulating on the floating ball valve and the heating pipe to block the valve and dry the heating pipe.
Extended data:
Precautions for use:
First, before using the rice cooker, you must install the leakage protection switch and check the electrical circuit. The shell shall be effectively grounded and the wiring shall be firm. It is strictly prohibited to use without leakage protection switch and effective grounding.
2. Before use, put the machine flat, connect the input steam pipe, and put away the rice plate and steamed bread plate. Put it in a box, add some water, electrify (or steam) for 30 minutes to achieve good disinfection effect, and then add rice, steamed bread and vegetables.
Three, the use of electric heating, the water tank must be filled with water, do not send electricity without water, in case of burning electrical appliances.
4. When heating with steam, put the food to be cooked into the box and close the door. The top of the steamed rice is equipped with a pneumatic safety ball valve. When the air pressure reaches a certain pressure, the pneumatic ball valve will automatically burst open and steam will overflow, which is a normal phenomenon. It is forbidden to press the pneumatic ball valve with an object.
5. Allow a small amount of steam to overflow from the cracks in the non-high pressure sealed container of the rice steamer. It is normal for the steam overflow to increase after a few minutes of steam input.
Six, steamed lunch box shell should not be near the acid and alkali corrosion, in order to prevent corrosion and oxidation.
Seven, after steaming, the steamer should be cleaned, and the surface of the electric heating element should be scrubbed regularly (usually twice a week), but the surface should not be scraped with a metal shovel with excellent performance, and the water in the water tank should be replaced in time.