Application of Infrared Dryers for Food Drying

Infrared Dryers is a type of heat dryers which is widely used in the processes of drying the food products. This technique of drying means using hot electro-infrared heaters that transfer high quantities of heat energy directly to the external layer of the food creating water evaporation within the product.

The infrared dryers, in this case, focuses on the food item without overheating or destroying the quality of the food. This technology is favored due to consistency in drying process and the quality, taste and nutritional value of food to be dried. The application and the advantages of utilizing infrared dryers in the processes of drying foods will be described.

Infrared dryers can be seen to offer high efficiency and effectiveness in drying food products. Based on the direct convection of heat energy to the food’s surface and the internal water evaporation, infrared drying realizes the fast and uniform dehydration in this experiment. This technology increases the rate of drying while at the same time decreasing energy consumption without compromising the quality, taste, and nutrient composition of the food.

Due to its ability to heat in a precise and controlled manner it is able to avoid overheating and damaging the items that are being heated making it ideal for use on a number of food items. In general, the use of infrared dryers is advantageous as it enhances product quality, processing time, and cost reduction making it a tool of value in the modern day food processing.

Application

Among the various methods of drying foods, infrared dryers being one of the best since it is efficient and effective. This technique exploits the use of infrared waves that can heat the foodstuffs through the penetration of the waves into the food and a rate the evaporation of moisture. Infrared dryer’s exemplar has the benefit of reaching high optimum by increasing the rate for drying compared to a time-honored conventional model for drying while retaining quality of the food.

Due to its efficiency, it has the advantages of reducing the degradation of nutrients, color, and flavor which is common in thermal drying techniques. Moreover, infrared drying can easily be regulated and thus, it can be used to dry many types of the food products starting from the fruits and vegetables to meats and grains. It is useful not just in improving the course of drying but also in the context of the current trend for improving efficiency in foods processing while preserving energy resources.

Advantages

Infrared dryers has several benefits for use in food drying this has led to its uptake in the food processing industries. The first advantage stems from the fact that infrared dryers affect the food directly and penetrates the material of the food in question; this makes the drying process more effective than in the case of other techniques. This direct heating is faster, which reduces nutrient and color degradation and thus enhances the quality of the food to be cooked. Further, infrared drying is energy effective; it generally consumes less energy than the normal drying techniques, thus cutting on the costs.

The even heating by dryers also makes for even drying, while at the same time lowering the possibilities of over or under-drying specific areas of the food. In addition, the infrared dryers are known to be compact or moveable in most cases and therefore does not occupy a lot of space on the drying area and can be used in various areas from institutional to large industries. This technology is also less toxic in its impact on the environment as most produce comparatively lesser string of greenhouse gases. In general, infrared dryers in food drying process improves on the final product quality, energy utilization and plant ease of operation.

Features

Infrared dryers (IR) conveys numerous advantageous aspects for food drying processes. One of the advantages that characterize it is the enhanced features of direct heat transfer to the food material towards the accomplishment of rapid and uniform drying process. This method is deemed to reduce significantly the time taken to dry compared to normal methods, thus increasing on efficiency. In addition, IR dryers also gives some relative control in the drying temperature, which leads to the enhancement of the nutritional and sensory properties of the foods being dried.

In IR drying, there is no or minimal direct contact with the food being dried hence the risk of contamination is kept at an absolute minimum. Further, it was ascertained that IR drying is energy efficient since it heats only the product which minimizes energy losses. The described method is quite universal and can be applied for practically any type of produce, from fruits, veggies, and nuts to meat and grains. In a nutshell, the use of infrared dryers in food drying processes is fast, maintains high quality, safe, and economical in terms of energy consumption hence widely recommended in the food industry.

Kerone is a trusted supplier of various heating solutions with emphasis on infrared dryers for the drying of food product. With help of the infrared technology, Kerone provides effective heating that is good for food industry and will provide the required temperature for the proper drying of various food products. Reliability, stability and efficient energy utilization make Kerone’s infrared dryers systems to dry more, distribute heat evenly and produce better products. Kerone’s infrared dryer’s technology advantageously applies for the drying of food products.

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