tomato paste/soup microwave dryer&sterilizer with CE certificate
Microwave is electromagnetic waves which frequency from 300 MHZ to 300000 MHZ.
Water molecule of heating medium material is polar molecule,
its polarity orientation of the electric field with changes caused by the movement
of molecules under high rapid frequency electromagnetic field changes,
cause the numerator movement and the friction effect of each othe.
Microwave field can field at this time into medium heat, make temperature of material
increase, produce and popped a series of materialization process to reach the purpose
of microwave heating dry.
Mainly used in lowtem perature sterilization liquid,usually is a predealing
before packing,traditional sterilization is hightemperature sterilization process,
the temperature is 120~135 Celsius degrees during this process,time of duration
is about 45~90 seconds,although it can meet the sterilization requirements,
but the heatsensitive materials and aromatic substances such as vitamins C and E,
the smell of material must be subject to greatly damage.
But the microwave sterilization temperature is below 75 Celsius degrees,
you can finish the sterilization process in half a minute,can preserve the original
substance of liquid materials effectively,maintain the original state.Can be used for
the sterilization of various beverages,especially the flavor of fruit juice drinks.