Abstract
Post-harvest losses of fruits and vegetables remain a significant concern in urban regions like Bangalore, where increasing population and changing food consumption patterns place pressure on food systems. Fruits and vegetables, being highly perishable due to their high moisture content, require efficient preservation techniques to extend shelf life and reduce waste. This review examines the applicability of fourth-generation drying technologies, such as microwave drying, infrared drying, flash drying, freeze drying, and combined drying methods, within the context of home science and urban food management.
The paper highlights how these technologies can be adapted for household-level, small-scale, and entrepreneurial applications in Bangalore. Emphasis is placed on their role in improving nutritional retention, reducing food wastage, and supporting women-led micro-enterprises and home-based food processing units. The study concludes that integrating modern drying technologies into home science practices can significantly contribute to sustainable food consumption and livelihood generation in urban settings.
Keywords: Home Science, Bangalore, food preservation, drying techniques, urban food waste, women entrepreneurship
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