Why choose the microwave sterilizing machine
Why choose the microwave sterilizing machine
The microwave sterilizing machine has been successfully used in food, condiment, essence, and spice production and manufacturing enterprises.
1.What is the microwave sterilization technology
Sterilizing by microwave refers to the wavelength of about 1m~10mm, which can broadcast various effects of killing microorganism. That is,it not only can kill vegetative forms of bacteria, but also could kill microorganisms, viruses and spores.
2. The characteristics of microwave sterilizing machine.
①Short drying time, product has a strong aroma.
Short time, fast speed, low temperature Conventional thermal sterilization transfers heat from the surface of the food to the interior by means of heat conduction, convection or radiation, and it takes a long time for the interior to reach the sterilization temperature. Microwave uses its transmission effect to work together with thermal effect and non-thermal effect, so that the food inside and outside can be heated up evenly and quickly to kill bacteria, and the processing time is greatly shortened.
②Low drying temperature and uniform heating, the color of the product is bright.
The conventional heat sterilization treatment time is long, the greatly loss of nutrients in the food ,, and greatly deteriorated quality of the food.
Compared to conventional sterilizing, the heating temperature of microwave is quickly rising, which could meet the standards. It could not only kill bacteria in the food, but also retain more nutrients and the original color, aroma and taste of food.
③Energy saving and high efficiency
Energy-saving, high-efficiency, safe and harmless. The conventional heat sterilization method needs to pass the environment or heat transfer medium to transfer heat to the food; while microwave heating, the food directly absorbs microwave energy and generates heat, and the equipment itself does not absorb or only very little energy. Therefore, microwave sterilizing machine could save energy, generally save 30% to 50% of electricity.
In addition, microwave heating does not produce smoke, dust and harmful gases, and neither pollutes the food nor the environment.
④Adjustable power and controllable temperature.
According to the characteristics of different material, suitable microwave power and temperature can be selected to dry and sterilize the materials.