Thawing device and thawing method thereof

Abstract

The invention discloses a thawing device and a thawing method thereof, and relates to the technical field of thawing equipment. A water outlet pipe is arranged on a water storage tank; a water outletend of the water outlet pipe is arranged on the inner top surface of a thawing box; a control board is arranged on one side of the upper end surface of the thawing box; an input device is arranged onthe front end surface of the thawing box; a humidity sensor is arranged on one side of the inner top surface of the thawing box; the humidity sensor transmits humidity data to the control board; a switch valve is arranged at the joint of the thawing box and the water outlet end of the water outlet pipe; the control board controls operation of the switch valve and a switch of a water pump; a shelfis arranged in the middle of the thawing box; and a water receiving tray is arranged below the shelf. According to the invention, vacuum thawing treatment is performed on food through matching of thethawing box and the water storage tank, so that the thawing speed is accelerated; the thawing box is humidified through the control panel, so that moisture on the surface of the food is not to lost; and therefore, the original color and quality of the food can be ensured while the food is thawed.

Description

technical field [0001] The invention belongs to the technical field of food preservation, and in particular relates to a thawing device and a method thereof. Background technique [0002] The main methods for users to thaw frozen food include natural thawing at room temperature, thawing in the refrigerator freezer, water bath thawing, hot water thawing, microwave thawing, even cold plate thawing, radio frequency thawing, etc. Refrigeration and thawing temperature is controlled at 2-8°C, the uniformity is good, and it can be stored for about 12 hours after thawing, but the thawing is slow, generally takes 12-24 hours; the water bath thawing and hot water thawing speed is faster, but the temperature during the thawing process is not It takes 15-30 minutes to thaw on a uniform cold plate at room temperature, but the temperature and safety of the thawing process are uncontrollable, and the food after thawing should not be stored for a long time; the microwave thawing speed is fa...

AI Technical Summary

Problems solved by technology

Refrigeration and thawing temperature is controlled at 2-8°C, the uniformity is good, and it can be stored for about 12 hours after thawing, but the thawing is slow, generally takes 12-24 hours; the water bath thawing and hot water thawing speed is faster, but the temperature during the thawing process is not It takes 15-30 minutes to thaw on a uniform cold plate at room temperature, but the temperature and safety of the thawing process are uncontrollable, and the food after thawing should not be stored for a long time; the microwave thawing speed is fast, only about 10 minutes, but thawing Uneven heating of food in the process affects food quality; radio frequency thawing only takes about 10 minutes, the temperature and safety of the thawing process can be controlled, and the quality of thawed food is also good, but the cost is very high and it is difficult to apply in batches

[0003] The above-mentioned thawing method only achieves thawing, and cannot guarantee the original taste of the thawed food, that is, the color of the food changes greatly during the thawing process, and the loss of nutrients is large.

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