Application scope of the tunnel-type microwave drying and sterilization machine:
The tunnel-type microwave drying and sterilization machine can heat and sterilize pastries, cooked foods, fast food dehydration, drying and preservation, processing meatloaf, bread, cookies, seafood, legumes and grains, flour, malt, quick-cooking noodles, fruit paste, breadcrumbs, rock sugar, tea, tobacco leaves, spices, Chinese and Western medicinal materials, snacks, etc. The tunnel-type microwave drying and sterilization machine can also sterilize and disinfect flour, fresh milk and dairy products, liquid seasonings (such as soy sauce, oyster sauce, chili pepper ketchup, etc.), pre-cooked poultry and seafood for thawing, processing frozen meat, seafood and food.
Principle explanation of the tunnel-type microwave drying sterilization machine:
The tunnel-type microwave drying sterilization machine utilizes the thermal and non-thermal effects of microwave energy to penetrate the processed food. The tunnel-type microwave drying sterilization machine can respectively heat, dry, dehydrate, thaw and sterilize various moisture-containing foods. Compared with traditional food processing, microwave-treated food has the following advantages:
The tunnel-type microwave drying sterilization machine heats up very quickly. The traditional heating method relies on the heat transfer coefficient of the substance, transferring heat from the outside to the inside. However, microwaves act on both the inside and the outside of the moisture-containing substances simultaneously. Therefore, the heating is uniform and rapid, saving energy and processing time.
2. The tunnel-type microwave drying sterilization machine, due to the rapid heating effect of microwaves, can better preserve the nutrients, chlorophyll, and vitamins in the food. At the same time, the changes in myofibril content and myosin content are minimal, and the fat content is relatively reduced.
3. The tunnel-type microwave drying sterilization machine can process substances by utilizing the microwave energy to penetrate a certain thickness of the material. The efficiency of microwave drying and dehydration is several to several tens of times higher than that of traditional methods. At the same time, it does not damage the original nutritional components, color and flavor of the substances.
4. The tunnel-type microwave drying sterilization machine not only dries the substances but also sterilizes and prevents mold growth. By utilizing the non-thermal effect (biological effect) of microwaves, the substances can be rapidly sterilized at relatively low temperatures, significantly extending the preservation period of the substances and reducing the reliance on preservatives.