Dehydration Technology refers to the methods and equipment used to remove moisture from food, agricultural products, and other materials to preserve them, extend shelf life, and reduce storage and transportation costs. Common dehydration techniques include hot air drying, freeze drying, vacuum drying, solar drying, and spray drying, each chosen based on the product type and desired quality. Modern dehydration systems often incorporate automated controls for temperature, airflow, and humidity to ensure uniform drying, maintain nutritional value, color, and flavor, and prevent microbial growth. This technology is widely used in food processing, pharmaceuticals, and chemical industries to improve product stability and efficiency.