Rapid sterilization equipment
Microwave sterilization
Microwave sterilization, keeping fresh is the result of the combination of microwave thermal effect and non-thermal effect.Microwave thermal effect mainly quick heat sterilization effect, rather than the thermal effect makes the protein and physiological active substances in microbial mutation, loss of vitality or death.Creature solid up to the same conditions of temperature, the heat sterilization effect is much better than that of microwave sterilization, microwave sterilization rate is obviously far more quickly than the heat sterilization.
The characteristics of microwave drying sterilization embodied in:
1, the selective heating.Because water molecules on the microwave absorbing the best, so the part of high water content, absorb microwave power more than the water content of lower part.This is the characteristics of selective heating, the use of this characteristic can be done even the purpose of uniform heating and sterilizing.
2, energy saving efficiency.Microwave is a direct effect on material, and therefore no additional heat loss, air in the furnace and the appropriate containers are no heat, so the thermal efficiency is high, production environment has improved significantly, compared with far infrared heating power saving 30%.
3, time is short, high efficiency.Microwave heating sterilization was to make the heated object itself become a heating element, do not need to heat transfer process.Microwaves penetrate the object from all directions within inside and at the same time make the objects in a short time to achieve uniform heating sterilization, greatly shorten the drying sterilization time, thus to increase production.
4, easy to control, the craft is advanced.Compared with conventional methods, equipment out-of-the-box;There is no thermal inertia, convenient operation;Microwave power is adjustable, transmission speed is adjustable.In microwave heating dry sterilization, no waste water, waste gas, waste residue, high and new technology is a harmless.
5, the sterilization effect is good.Practice proves that the use of microwave sterilization is in commonly 70 °C can be completely kill e. coli, total number of bacteria in 80 ~ 90 °C is greatly reduced, only 2 ~ 8 minutes time.Speed, time is short, so keep nutrition, traditional flavor of food.
6, prolong shelf life.Material treated by microwave sterilization, can be extended shelf life, to improve the quality of products and prolong storage period has a significant effect.
7, can add configuration ultraviolet sterilization system.The other additive configuration ultraviolet sterilization system, can further ensure the sterilization effect, and can prevent the plastic bags in a bulge in the process of drying sterilization.
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