| ≥1 piece |
Application of tunnel belt roasting machine:
Microwave roasting equipment,microwave roaster,microwave grain/beans roasting machine can be used for beans roasting,baking,drying,sterilizing etc processing,like chickpea、kidney bean、black bean、broad bean、pea、cowpea、red beans、mung beans、adzuki beans and other grain products.
Instructions:
Microwave roasting regard the heated material as heaing unit,microwave roasting effect can instantaneously go deep into the inside material, make the material inside and outside heat at the same time, do not need to heat transfer process,so the temperature raise very quickly,greatly shorten roasting time, the required roasting time is quarter of the conventional methods in general.
Roasting is same with other food processing,is a complex system of physical chemistry , Needorderly occure and have suitable time/temperature conditions. Microwave rapid heating can cause fracture, excessive expansion of baked products or explosion.
Microwave heating rapid speed, material internal gas (air), the temperature rise sharply, due to the slow mass transfer, the heated air in high pressure condition, and has the tendency of expansion, to achieve a certain pressure, material expansion occurs.
Microwave roasting features:
1. High energy conversion efficiency, fast heating speed. Microwave oven itself is not hot, but the microwave energy penetrate material, make the material friction between polar molecules inside material and and generate heat,so don’t have energy loss.
2. Obvious roasting effect. Microwave rapid heating effect,make internal water molecule rapidly boiloff,reach roasting purpose.
3. Low temperature sterilization、less nutrient loss. Microwave sterilization is in the dual role of thermal effect and non-thermal effect,compared with conventional temperature sterilization, microwave can get satisfied sterilization effect in short time.
4. Easy to operate. Microwave power and Teflon conveyor belt speed are all adjustable , no thermal inertia,can open or stop quickly, easy to control.
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