International Journal of Scientific Research and Engineering Development

The rising concern for food safety and hygiene has significantly increased the demand for efficient and affordable fruit and vegetable sanitization systems. Existing solutions available in the market are often expensive, complex in design, and require skilled labor for operation. Additionally, these systems consume substantial amounts of water and energy while occupying large installation space. Most commercially available machines are imported, leading to higher procurement and maintenance costs. To overcome these limitations, this project proposes the design and development of a compact, cost-effective, and user-friendly fruit sanitization machine. The system is specifically tailored for small-scale industries and domestic applications, ensuring accessibility and ease of use. The proposed machine incorporates a three-stage sanitization process consisting of UV sterilization, mist-based cleaning, and ozone (O₃) purification. The UV stage effectively eliminates harmful microorganisms, while the mist cleaning system removes surface contaminants with minimal water consumption. Furthermore, ozone treatment aids in degrading pesticides and chemical residues without affecting the nutritional quality of the produce. The overall design emphasizes low power consumption, simplicity, and adaptability to alternative energy sources, offering a sustainable and eco-friendly solution for enhancing food safety standards.

Shital Patil, Saurabh Bhattacharya, Chaitanya Pawar, Vishal Chougale,"Design and Development of a Three-Stage Fruit Sanitization System (Spray–UV–Ozone)" International Journal of Scientific Research and Engineering Development, V9(3): Page(836-841) May-June 2026. ISSN: 2581-7175. www.ijsred.com. Published by Scientific and Academic Research Publishing.