After-sales maintenance of home appliances: food refrigerator is more prone to mold?

People often encounter such situations in life: When they are not at home for a long time, when they return home, they open the refrigerator and discover that the food stored inside and the wall of the refrigerator have become moldy. Why does such a moldy condition occur in cold storage?

What do you do without "I"? Rotten food heavy taste First of all, to solve the moldy refrigerator should first disable the refrigerator, and unplug the power, thoroughly clean the refrigerator again, etc. only after the cabinet is dry to close the refrigerator door, otherwise it is possible that the residual moisture in the cabinet can not be volatilized, leading to the refrigerator Produces odor or mildew. For moldy refrigerators, the interior of the refrigerator can be cleaned with sponge, vinegar, or detergent. It can not only remove stains but also antibacterial.

Secondly, when detergent is not easy to wipe off the dirt on the refrigerator case, use a sponge or cloth to wipe the detergent, rub it a few times, and dry it with a dry cloth. In addition, the doormat of the refrigerator is very easy to accumulate dirt, especially the concave groove of the doormat. If there are black dirt spots, you can wipe it with the old toothbrush, and then wipe it with a dry cloth. If any doormat is left untreated, it will lose its elasticity and magnetism and reduce the refrigerator's freezer function.

Because of the long-term decommissioning of the refrigerator, the lubricant will become sticky at the bottom and the parts will be in an oil-losing state. The first use after a long period of decommissioning should be started several times.

Finally, plug in the power to start a little, and then shut down 3-5 minutes, and then start 2-3 minutes, shut down 3-5 minutes, so repeated several times until the lubricating oil is heated and thinned to make the parts lubricated, and then put into normal use. It is best to run the empty container for about 2 hours, and it is not until the inside of the box is stable that the food can be stored. The storage in the box should not be excessively crowded. There must be air convection.

In addition, some foods in the refrigerator, but will shorten the shelf life; some foods do not need to be in the refrigerator, long enough for long-term preservation. Specifically, biscuits, candy, honey, pickles, yellow sauce, preserved fruit, powdered foods, dried foods, etc., are not needed in the refrigerator. They either have very low moisture content and the microorganisms cannot reproduce; or the sugar and salt concentrations are too high, the osmotic pressure is high, there is little free moisture, and the microorganisms cannot reproduce. Putting electricity in the refrigerator wastes space and takes up space.

Putting honey in the refrigerator will cause it to crystallize out of glucose. This change does not affect the safety of honey, nor does it affect its nutritional value. It only affects the uniformity of the taste. Some people think that honey is bad, throwing away a bottle of honey, waste of electricity and then wasting food, it really makes people shouting!

Dry products such as tea, milk powder, and coffee are placed in refrigerators. If they are not sealed tightly, the taste and moisture in the refrigerator will be brought into the food, affecting the flavor and causing mildew.

When chocolate is put into the refrigerator for a long time, the crystal form of fat crystals is prone to change. Although it will not deteriorate, the taste will gradually become rough, and the surface will be longer and smoother. In fact, chocolate is suitable for room temperature from a dozen degrees Celsius to twenty degrees Celsius.

Some fruits Some fruits can not be placed in the refrigerator, such as mango, banana and other tropical fruits, suitable for storage around 12 °C, usually in the shade at room temperature. If they are placed in the refrigerator, they will be exposed to cold air and deteriorate in advance.