FIELD: heating.
SUBSTANCE: refrigerator comprises a body forming a chamber for supercooling, a cooling device to provide for cold air for the supercooling chamber, an electromagnetic sensor to detect electromagnetic radiation which is generated when the food product put into the supercooling chamber starts to be frozen, a power source to supply energy to the food product put into the supercooling chamber to prevent the food product freezing, and a control unit to receive a detection signal from the electromagnetic sensor and to activate the power source.
EFFECT: application of the said group of inventions allows for stable keeping of beverages in the supercooled state in the refrigerator.
17 cl, 7 dwg
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