Tiếng ViệtModern Agricultural Drying Methods
In this era of advanced development, all industries are applying modern technology to grow in distinct directions. Among them, agriculture – one of the core industries of the country – has also made remarkable advancements, particularly with innovations in equipment and machinery to serve the production and processing of agricultural products, especially in the drying process.
To dry agricultural products, many different drying methods are applied. The traditional drying method, based on old practices, is still used for some agricultural products such as rice, corn, etc. This is a manual process that involves drying agricultural products naturally by exposure to the sun. However, this method is increasingly showing its drawbacks, slowing down agricultural business operations, reducing agricultural productivity, and consuming a lot of time.
What Makes Modern Agricultural Drying Methods Special
As a result, modern machines have been developed to address the limitations of traditional methods. Modern drying methods offer numerous advantages, becoming widely popular and used across the country. They have become invaluable tools for farmers, both large and small businesses. So, what makes these modern drying methods so special that they are widely applied? Let’s explore in the following article.
What is Drying Technology?
You may have come across a lot of information about this technology on websites, social media, etc. Drying technology is one of the oldest methods of preserving food in Vietnam, aimed at extending shelf life without compromising the quality of the product due to environmental factors. This technology primarily uses heat and moisture to heat up the product, causing water to evaporate. The vapor is then transported through a pipe, effectively drying the products, especially agricultural products in agricultural production.
What is Drying Technology?
This method has been incorporated into production lines for all types of food and ingredients commonly used by consumers. However, depending on the unique characteristics of each type of material, different drying methods are applied. The agricultural drying equipment system is widely used due to its high economic efficiency.
The Special Advantages of Modern Agricultural Drying
Today, with advanced technology, we can easily find highly modern multifunctional agricultural dryers applied in the production process. Not only limited to producing drying machines, manufacturers also invest in high-quality drying systems with automatic operation, which helps increase productivity and maintain high quality without altering the nutritional value. This is why many processing facilities and agricultural factories today choose modern drying methods.
Modern systems operate with optimal capacity, smooth operation, and help minimize the probability of environmental pollution. Many types of dryers also help businesses produce large quantities of agricultural products in one drying cycle, ensuring the products are well-dried and properly stored without mold or pests. The system is also maintained in accordance with safety standards, ensuring no harm to those directly involved. Additionally, the variety of drying methods and the unique characteristics of each modern dryer meet the diverse needs of individuals in selecting the appropriate product.
Principle of Operation of Fruit Dryers
The drying process occurs continuously from diffusion inside and outside the material, along with the heat transfer process. This means that the moisture in the material will change from liquid to vapor, and then the vapor will be separated from the material.
The effect of this process is the difference in moisture content inside the material and on the surface. This occurs when the vapor pressure on the surface is higher than the vapor pressure of the water vapor in the surrounding environment. Additionally, depending on the different drying methods, the temperature is a factor that either accelerates or hinders the movement of moisture from the inside to the surface of the material. The humid air environment has a significant direct impact on the drying rate.
