Raw Material Vacuum Microwave Drying (VM Drying) is an advanced combined drying technology that integrates the advantages of vacuum drying and microwave drying. It achieves efficient, low-temperature dehydration of raw materials by utilizing microwave energy for internal heating and a vacuum environment to lower the boiling point of water, making it widely used in industries requiring high-quality dried raw materials. In summary, Raw Material Vacuum Microwave Drying is a high-efficiency, high-quality drying technology that addresses the limitations of traditional methods (e.g., nutrient loss, long time, uneven drying). With the increasing demand for high-value raw materials in food, pharmaceutical, and chemical industries, its application scope will continue to expand.