Microwave drying and sterilization equipment is an excellent choice for drying and sterilizing chili powder and chili granules. After microwave drying, chili products can maintain their original color, brightness, taste, and nutritional content. Its effect is superior to other drying and sterilization equipment and can extend the shelf life of the products. Our company has many years of practical experience in this area, and has made many similar devices for production, which have been recognized and affirmed by users.
Microwave drying of chili powdercharacteristic:
1. Dry quickly. Microwave drying is completely different from traditional drying methods. It is a process that turns the dried material itself into a heating element without the need for thermal conduction. Therefore, even materials with poor thermal conductivity can reach the drying temperature in a very short time.
2. Dry evenly. Regardless of the shape of each part of the object, microwave drying can uniformly penetrate electromagnetic waves both inside and outside the object, generating thermal energy. So the drying uniformity is good, and there will be no phenomenon of external coke or internal growth.
3. Energy saving and efficient. Due to the fact that substances containing moisture easily absorb microwaves and generate heat, there is almost no other loss except for a small amount of transmission loss. Therefore, it has high thermal efficiency and energy saving. It saves more than one-third of energy compared to infrared drying.
4. Mold prevention, sterilization, and preservation. Microwave drying has thermal and biological effects, and can sterilize and prevent mold at lower temperatures. Due to its fast drying speed and short time, it can maximize the preservation of the activity of materials and the vitamins, original color, and nutritional components in food.
5. Advanced technology. As long as the microwave power is controlled, immediate drying and termination can be achieved. The application of human-machine interface and PLC can carry out the drying process and drying Programmable automation control of process specifications.
6. Safe and harmless. Due to the fact that microwave energy is controlled to operate in metal drying chambers and waveguide tubes, microwave leakage is minimal, there is no radiation hazard or harmful gas emission, no waste heat or dust pollution is generated, and neither food nor the environment is polluted.
7. Easy to control: The equipment can be turned on and used immediately, without the thermal inertia of conventional thermal drying, and is flexible and convenient to operate. The microwave power can be continuously adjusted from zero to rated power, and the transmission speed can be continuously adjusted from zero, making it easy to control.
Microwave sterilization of chili powderadvantage:
1. Short time and fast speed: Conventional thermal sterilization transfers heat from the surface of food to the interior through thermal conduction, which often takes a long time for the interior to reach the sterilization temperature. Microwaves utilize their transmission effect and the combined effect of thermal and non thermal effects to uniformly heat up and kill bacteria inside and outside the object. The processing time is greatly reduced, and under high power density intensity, satisfactory results can be achieved in just a few seconds to tens of seconds.
2. Low temperature sterilization to maintain drug composition: The rapid heating effect of microwave heating and the biochemical effect of non thermal effects enhance the sterilization function. Compared to conventional heating at relatively low temperatures, insecticidal effects can be achieved in a shorter period of time. Generally, the sterilization temperature is between 75-80 degrees Celsius and the treatment time is 3-5 minutes.
3. Energy saving: Microwave electromagnetic conversion rate is high, generally above 70%, which is better than the electric heating efficiency of heating. In addition, microwave directly converts magnetic thermal energy into food, and the microwave heater itself is not heated, so there is no additional thermal power consumption, so it is energy-saving and energy-saving, with a power saving of 30-50% compared to electricity saving
4. Uniform and thorough sterilization: Conventional thermal sterilization starts from the surface of the material, while microwave penetration ensures that both the surface and interior are heated simultaneously, ensuring uniform sterilization inside and outside.
5. Easy automation production: Microwave equipment is easy to operate, without thermal inertia, and can be adjusted in a timely manner according to production process requirements. The entire production line only requires 1-2 workers.
6. Advanced technology: Microwave sterilization equipment does not require a boiler. A complex pipeline system. Coal plants and transportation vehicles only require basic conditions of water and electricity, and there are no special requirements for the factory building. Less investment, quick results.
7. Save floor space: Microwave equipment has no high-temperature waste heat, does not generate thermal radiation, and can improve the working environment; And the equipment structure is compact, saving factory space.