Processing, Value Addition and Post-Harvest Technology of Tomato: A Scoping Review on Global and Indian Perspective

Abstract

India, with its favorable climatic conditions, is a major producer of tomatoes, ranking second globally. However, the tomato processing sector in India is underdeveloped, with only 1% of the produce being processed compared to developed nations such as Italy (64.02%), Spain (39.41%) and the United States (10.34%). Of the more than 180 million tonnes of tomatoes produced annually, around 40 million tonnes are processed. India's substantial tomato output, which occurs primarily in the winter, has made it a prominent participant in the global tomato processing industry. This would help the Indian market utilize tomato-based goods throughout the off-season. Lycopene, a beneficial compound, is found to be higher in processed tomato products compared to fresh tomatoes. Prominent companies in the Indian tomato processing industry include Hindustan Unilever, Nestle India, Mother Dairy, and Dabur India. Despite the potential, the sector faces challenges such as inadequate processing facilities and limited varieties suitable for processing, leading to substantial post-harvest losses. The demand for tomato-processed products in India has been increasing at 30% annually in recent years, with a rising variety of products being offered. Increased support, improved supply chain management, and adoption of advanced processing techniques could reduce wastage, add value, and enable India to become a prominent player in the global tomato processing industry. With the adoption of modern technologies such as automated sorting, grading, and cold storage facilities, the efficiency of the tomato processing industry can improve. This would reduce post-harvest losses and ensure better quality control.