Microwave sterilization is the result of the combination of thermal and biological effects of electromagnetic fields. The thermal effect of microwaves to bacteria is to make proteins change,causing bacteria to lose nutrients,reproduce and survive conditions The biological effect of microwave on the bacteria is microwave electric field change in the cross section of the cell membrane potential distribution, influence the membrane surrounding electrons and ions concentration, which change the membrane performance, fully bacteria so malnutrition,cannot normal metabolism,cell structure function disorder, growth is restrained and death. In addition, the microwave can make normal bacteria growth and stable genetic breeding of nucleic acid RNA and DNA DNA is made up of a number of hydrogen bonding is flabby,faults and restructuring, and thus induce genetic mutations, on chromosome aberration and even rupture.
Food drying and sterilizing microwave equipment features
1、Fast drying: food microwave drying time is short and fast.Usually 3,4 minutes can complete, save the drying time greatly
2、Fully functional: drying,sterilization,insect killing,anti-mold can be completed simultaneously, reduce other equipment investment, shorten processing craft.
3、The quality is good: the effective nutrient composition of the raw material is greatly guaranteed,the color degree of the original material is maintained, the freshness period and shelf life of the material are extended.
4、Simple operation: microwave equipment is simple, advanced technology, easy to operate, save the floor area, save energy and improve working conditions
5、Applicable materials: widely used in sesame, soybean, rice. wheat, millet, mung bean, red bean, etc. Puffy food, microwave puffing overcame Fried expanded product oil and extrusion caused food should be appropriate sex change disadvantages, such has the advantages of energy-saving, environmental protection;For meat, shrimp,microwave oven curing microwave drying is to open up a new field of application technology in the modern leisure food, unique flavor and rich in protein, high nutritional w by domestic consumers especially the young people like.
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