Microwave sterilization machine is the result of the combined effect of thermal and biological effects of electromagnetic fields. The thermal effect of microwave sterilization equipment is to make the protein changes, so that the bacteria lose nutrition, reproduction and survival of the conditions of death. The biological effect of microwave on bacteria is the potential distribution of microwave electric field to change cell membrane section, which affects the electron and ion concentration of the cell membrane, thus changing the cell membrane permeability, the bacteria can not be normal metabolism, cell structure function disorder, growth and development is inhibited and death. In addition, microwave can make the normal growth of bacteria and the stability of the genetic breeding of nucleic acids [RNA] and [DNA], which is caused by a number of hydrogen bond relaxation, fracture and recombination, which induce genetic mutations, or even break the chromosome aberrations.
Microwave sterilization effect is good. Practice has proved that the use of microwave sterilization in general at 75 can all kill E.coli, the total number of bacteria in the 80 ~ 90 degrees is greatly reduced, time is only 2 ~ 6 minutes. The heating sterilization is fast, and the time is short, so the nutrition and the traditional flavor of the food are preserved. Microwave machine can extend the shelf life of food: the microwave sterilization of the material, can be extended for half a year of shelf life, to improve product quality and prolong the storage period has a significant effect.
Microwave sterilization machine features: 1, the time is short, fast 2, low temperature sterilization to maintain the nutritional composition and the traditional flavor 3, save energy 4, uniform 5, easy to control 6, simple equipment, technology advanced 7, good labor conditions, save area
The scope of application of microwave sterilization machine, microwave sterilization machine for powder, granules, tablets, such as food, medicine, nutrition, food products, agricultural and sideline products, beef, dried meat, instant noodle, instant food, rice drying, sterilization, almonds, peanuts, red dates, walnuts, chestnuts, baking, puffing, sterilization, peeling, pickles, lo, all kinds of meat packing mildew, sterilization, preservation, but also for colleges and scientific research.
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