Dehumidifying dryers are widely used in many industries. This article will talk about the application of dehumidifying dryers in the food industry.
In the production and processing of food, the temperature and humidity of the air have several major effects on its output, quality and appearance. There are many types of food, and the drying methods are also very different. But speed up the drying and dehumidification speed, shorten the drying time, and improve the dry food Quality and saving drying energy consumption have always been common topics in food drying research.
There are many process methods for food drying. Most of them rely on natural ventilation and sunlight to achieve the purpose of food drying, but they are restricted by natural conditions and food hygiene is difficult to guarantee. The use of mechanical ventilation and heating and drying can improve the production conditions, but in the process of animal food processing, oil oxidation is prone to occur, the surface becomes yellow, and has a spicy taste, and the product quality is reduced. Vacuum freeze drying is mostly used in the processing of plant foods. The temperature regulating and dehumidifying dryer is a special processing method that simulates the natural environment in winter, with low temperature, low humidity, high wind speed, rapid dehydration and drying, and at the same time forming a flavor.
In order to achieve uninterrupted production throughout the year, the desiccant dryer can create an environment of low temperature, low humidity, and high wind speed, which is the natural outdoor environment in winter. According to the temperature and humidity range of food drying, the corresponding environment can be simulated to achieve The purpose of producing processed food regardless of region and time period.
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