Navigating Towards Sustainability: Cutting-edge Drying Technologies in the Indian Context

Abstract

In the Indian context, there has been a significant evolution in sustainable drying technologies, with a wide range of applications across different industries. In addition to conventional methods, there is a growing recognition of innovative techniques like simultaneous microwave drying cum sterilization, microwave-infrared drying combined with peeling, and infrared-microwave-refractance window drying. Also, sustainable drying practices are being transformed by the emergence of microwave-excited UV drying cum sterilization, microwave-steam DIC sterilization, and microwave steam vacuum drying and blanching. Furthermore, innovations like microwave vacuum preconcentration cum dehydration of fruits and vegetables, drying of briquets, pellets drying after extrusion, and feed technologies are addressing specific needs within agriculture and food processing. The combination of freeze-drying and the production of powdered products using non-spray drying methods showcases the wide range of applications for sustainable drying technologies. These initiatives are working together to create a more sustainable and resilient future for drying practices in India.