The LD1912 yellow wine microwave sterilization equipment uses microwave to sterilize the yellow wine filled in the bottle, low temperature, energy saving, environmental protection, economy, safety and stability, low production cost and low management difficulty.Because it is sterilized after filling, it will not cause secondary pollution of bacteria.
Yellow Wine Microwave Sterilization Equipment LD1912
The sterilization of materials such as rice wine and cooking wine urgently require an energy-saving, environmentally friendly, economical and safe sterilization method. Yellow wine is a national specialty of China and belongs to brewing wine. It is one of three major brewing wines in the world (yellow wine, wine and beer).


Yellow wine generally adopts thermal sterilization in existing technology:
Method 1: After the yellow wine is bottled, it is sterilized and cooled by using a temperature of 80 ° C or higher for 5 to 10 minutes.The sterilization temperature of the first method is generally above 110 °C. After sterilization, it is cooled to above 60 °C. Refilling requires strict hygiene control during the filling process. It is necessary to thoroughly disinfect the pipes, bottles, caps and air.Investment costs and use costs are high and management is difficult.
Method 2: Before the filling, it is treated at a temperature above 110 °C for more than 10 seconds (instantaneous sterilization), and immediately cooled to 60 ° C or higher before refilling.It is necessary to raise the temperature in the spray heating and sterilization equipment after the rice wine is filled, generally after about 80 ° C and above, and then keep it for about 5 to 20 minutes, then gradually cool down, and the equipment consumes a large amount of energy.For example, the use of coal-fired boilers to generate steam as a heat source has a large carbon emission and causes pollution to the environment. If steam is produced by burning natural gas or oil as a heat source, the cost is too high.

The structure figure 1 of LD1912 microwave yellow wine sterilization equipment:
LD1912 yellow wine microwave sterilization equipment use:
1. Fill the yellow wine into the bottle ,close the mouth of the bottle, and the yellow wine is heated by heat exchange to 20~35 °C.
The rice wine filled in the bottle is sterilized at a sterilization temperature of 50 to 65 °C.
2. The microwave is an electromagnetic wave having a frequency of 2330 to 2570 MHz, and the sterilization treatment time is 1 to 10 min.
3. The yellow wine filled in the bottle is sterilized at a sterilization temperature of 40 to 800°C.
4. After sterilization treatment, LD1912 yellow wine microwave sterilizer uses temperature detection equipment to immediately detect the temperature of the yellow wine filled in the bottle after sterilization.The tempeture of yellow which has passed test is lower 2 to 3°C than sterilization temperature
5. The yellow wine passed through the temperature test is naturally cooled to room temperature for storage.
Technical parameters of LD1912 yellow wine microwave sterilization equipment:
| Daily capacity | 8T-10T | Leakage value | ≤3mw/m³ |
| Total power | 30KW/h | Microwave frequency | 2450/915MHz |
| Transmission speed | 0-5m/min(adjustable) | Cooling method | Water cooling |
| Sterilization capacity | 300-400kg/h | Working method | Fully continuous |
| Size | 10500x840x1800mm | Heating method | Electric |

The structure diagram 2 of LD1912 microwave sterilization yellow wine equipment
Microwave heating chamber (1), microwave suppressor (2), material conveyor (3), moisture exhaust heat detector (4), infrared radiation thermometer (5)
Control and detector (6), microwave generator (7), cleaning door (8), cleaning brush (9), small hole (10), moisture discharge port (11).
Special attention to LD1912 yellow wine microwave sterilization equipment:
1.The maximum width of the bottle to be filled is less than or equal to 90. In the process of microwave sterilization, if the width of the bottle is too large, it will affect the microwave sterilization treatment, which will increase the difficulty of microwave sterilization treatment, or the treatment effect is not good, or it is necessary to extend the time of microwave sterilization treatment and increase energy consumption. Therefore, the sterilization treatment of the yellow wine can be completed well by the above-described setting of the size of the bottle body.
2.Electromagnetic waves with a frequency of 2330 to 2570 MHz are microwaves for sterilization of rice wine. The microwave of this frequency segment can better act on the rice wine, is easily absorbed by the yellow wine, kills the bacteria therein, and completes the sterilization process quickly.
3.The rice wine filled in the bottle is sterilized at a sterilization temperature of 40 to 80 °C. The LD1912 yellow wine sterilization equipment can well complete the sterilization operation of rice wine, and the bacteria in the rice wine can be eliminated.
4.The yellow wine filled in the bottle is sterilized at a sterilization temperature of 50 to 65 °C. Sterilization operation has better sterilization effect.
5.The time of sterilization treatment is 1~1min. The effect of complete sterilization can be shortened as much as possible to save energy and reduce cost.
6.The yellow wine filled in the bottle is heated to 20~35 °C. During the sterilization process, the temperature of the yellow wine in the bottle will rise, when it reaches the set temperature, it can be better sterilized.
7.The rice wine filled in the bottle is heated by a water bath. The pre-warming of the rice wine before the sterilization treatment is carried out by heating the water bath so that the temperature rise of the yellow wine is relatively even and moderate and does not affect the quality component of the rice wine.

LD1912 yellow wine microwave sterilization equipment sterilizes yellow wine by microwave.The process is relatively simple, and it is not necessary to use equipment such as coal-fired boilers, thereby reducing carbon emissions and not polluting the environment.It is an environmentally safe method, and at the same time, it reduces the complexity of the process and energy consumption, making it more economical. In addition, since the sterilizing operation of the yellow wine is carried out after filling the yellow wine, the secondary pollution caused by the sterilized yellow wine is avoided.
Our service:
1. We have considered the possible damage factors during the transportation of all equipment. Our equipment has been successfully exported to many countries and has rich experience in safe transportation, so the package can ensure the safety of the equipment.
2. We will send detailed installation videos, user manuals and spare consumable parts.
3. If you encounter technical problems, please contact us, we will reply to your question within 24 hours.
Based on strong technical strength, Leader Microwave Equipment Company produces high-quality yellow wine microwave sterilization equipment and medicine microwave sterilization equipment LD1908 . We provide comprehensive pre-sales and after-sales service. If you are interested in our equipment, please contact us.