Yellow rice wine sterilization device

Abstract

The invention relates to a sterilization device and discloses a yellow rice wine sterilization device. The device comprises a control module, a heating tank, a liquid return tank, a storage tank and apressurizing device, a heating tank liquid inlet bin and a heating tank liquid outlet bin are arranged in the heating tank, yellow rice wine in the heating tank liquid inlet bin can be heated by theyellow rice wine in the heating tank liquid outlet bin, a liquid inlet pumping device is arranged at the communication position of the heating tank liquid inlet bin and the heating tank liquid outletbin, and the control module can control work of the liquid inlet pumping device and the heating temperature of the heating tank; the pressurizing device can pressurize the heating tank liquid outlet bin; the liquid return tank is used for inputting yellow rice wine into the heating tank and recovering the yellow rice wine heated by the heating tank, so that the recovered yellow rice wine heated bythe heating tank can preheat the yellow rice wine entering from a liquid inlet of the liquid return tank; and the yellow rice wine in the liquid return tank enters the storage tank through the cooling device. The yellow rice wine sterilization device is good in sterilizing effect and short in sterilizing time, and yellow rice wine sterilized by the yellow rice wine sterilization device is good intaste.

Description

technical field [0001] The invention relates to a sterilizing device, in particular to a rice wine sterilizing device. Background technique [0002] Yellow rice wine is one of the three major brewing wines in the world. It is the oldest traditional wine unique to China. It is the treasure of Chinese wine and is known as the "national wine". Yellow rice wine has a history of more than 5,000 years and its rich cultural connotations, and its traditional brewing process has been passed down to this day. [0003] In recent years, benefiting from sustained economic growth, the winemaking industry has also shown structural changes brought about by consumption upgrades; the demand for wine has shifted from "simple hobby" to "nutrition and health care", and the concept of high and strong bad drinking has become increasingly popular Abandoned, the advantages of low alcohol, nutrition and health care of rice wine are gradually revealed. Compared with other wines, rice wine is more in...

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Problems solved by technology

[0004] At present, domestic rice wine enterprises basically adopt the traditional high-temperature sterilization method for rice wine sterilization, mainly using direct steam heating, the sterilization temperature is 80-85°C, and the sterilization time is 10-20min. Some sterilization times are even longer. During the heating process, the alcohol volatilization Reaching 4-5% by mass, the relevant flavor substances in rice wine also volatilize and lose synchronously, thereby affecting the fragrance and flavor of rice wine; because this method is heated unevenly and the heating time is long, nutrients such as protein in rice wine will act at high temperature for a long time It will lead to denaturation, affect the nutrition of rice wine, and coking will appear in the heating chamber, which will eventually make the heating chamber difficult to clean, thus affecting the bactericidal effect of rice wine

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