Why is it low temperature sterilization?
1.In the traditional food processing, the packaged food is mostly sterilized by distillation method, and the distillation sterilization requires the food to be in a high temperature state for a long time. After sterilization by this method, the flavor and taste quality of the food are lowered.
Low Temperature Microwave Sterilization Equipment LD1905
2. Some foods need to be repeatedly sterilized for safe consumption, and the food has a worse flavor and taste.
3. Microwave equipment Sterilization and sterilization is the result of the combination of microwave thermal effect and non-thermal effect. The thermal effect of microwaves mainly plays a role in rapid temperature sterilization; while the non-thermal effect uses the proteins and physiologically active substances in microorganisms to mutate and lose vitality or death. Therefore, the microwave sterilization temperature is lower than the conventional method. Generally, the sterilization temperature of the conventional method is 120 ° C – 130 ° C, the time is about 1 hour, and the microwave sterilization temperature is only 70 ° C – 95 ° C, and the time is about 90-180 seconds.
Principle of LD1905 low temperature microwave sterilization equipment:
Bacteria, mature insects, like any biological cell, are a condensed medium which is composed of complex compounds water, protein, carbohydrates, fats and inorganics. Water is the main component of biological cells, and its content is 75-85%. Because all kinds of physiological activities of bacteria must be accompanied by water, In the process of growth and reproduction of bacteria, the absorption of various nutrients is accomplished by the diffusion of cell membranes and osmotic absorption.
LD1905 low temperature microwave sterilization equipment enables the protein in bacteria to be subjected to both non-polar thermal motion and polar rotation at the same time, which causes the spatial structure to change or destroy and denature the protein. After denaturation of the protein, its solubility, viscosity, swelling, permeability, and stability all change significantly, and the biological activity is lost.
LD1905 low-temperature microwave sterilization equipment adopts several microwave sterilization boxes and several cooling boxes on the conveyor belt, and the microwave sterilization box and the cooling box are arranged at intervals. The food sterilized by the microwave sterilization box is quickly cooled to a low temperature or a normal temperature after entering the cooling box, and then enters the next microwave sterilization box for microwave sterilization, if it is sequentially circulated until the sterilization of the food is completed. The microwave sterilization cycle device has the advantages of simple structure and convenient operation, it can be quickly sterilized at low temperature and normal temperature, and can maintain the flavor and taste of food.
LD1905 low temperature microwave sterilization equipment use method:
According to the physical properties of different foods, adjust to the appropriate microwave power for microwave sterilization, the cooling box is ice water cooling or exhaust cooling.According to the state of the food, different cooling methods are selected. For example, the liquid food can be cooled by ice water, and the dry goods can be cooled by suction.
LD1905 low temperature microwave sterilization equipment
LD1905 low temperature microwave sterilizer as shown:
1.Machine rack, 2. Relay 3. Motor 4. Drive wheel, 5. Microwave sterilization box 6. Cooling box 7. Conveyor belt 8. Drive nwheel
Related parameters of low temperature microwave sterilization equipment:
| Daily capacity | 8T-10T | Leakage value | ≤3mw/m³ |
| Total power | 30KW/h | Cooling method | Water cooling |
| Size | 10500x840x1800mm | Life | 5-8years |
| Sterilization capacity | 300-400kg/h | Working method | Fully continuous |
| Microwave frequency | 2450/915MHz | heating method | heating method |
| Transmission speed | 0-5m/min(adjustable) | Leakage value | ≤3mw/m³ |
LD1905 low temperature microwave sterilization equipment can can deactivate or kill microorganisms such as bacteria and insects in food by microwave energy treatment. It can ensure that the bacteria content in the food storage period does not exceed the allowable range specified in the food sanitation law, thereby extending its shelf life.
The main application areas of LD1905 microwave sterilization equipment are:
Beef jerky, pork chop, roast duck, cooked food, chicken legs, chicken wings, flavored food, duck neck, specialty food, etc. Microwave meat products drying and sterilizing machine can adjust parameters such as microwave power, material temperature and processing time at any time according to different processing technology requirements of products.
Our service:
1. LD1905 low temperature microwave sterilization equipment meets the needs of most customers. If you have special requirements, we can customize the equipment for other parameters.
2. We will send a technician to help you install and debug the equipment. In addition, we provide personnel training services.
3. We provide technical support 24 hours a day online. If you have any technical questions about microwave sterilization equipment, please leave us a message.
LD1905 low temperature microwave sterilization machinery and microwave fish sterilization and curing equipment have been exported to many countries, such as Algeria, Egypt, Russia, Ukraine, Australia, Argentina, Brazil, Saudi Arabia, Libya, etc., the machines have been widely acclaimed. Many manufacturers that expand production scale still choose our equipment. Many large-scale manufacturers still choose our equipment.
The company will continue to improve the technical level, improve product quality, and provide more refined machinery and more thoughtful services for our friends! If you need more detailed information, please do not hesitate and contact us in time.
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