Vegetable cultivation is one of the major livelihood activities in Thiruvannamalai district, where crops such as tomato, brinjal, bhendi, chillies and gourds are widely cultivated. During the peak harvesting season, market arrivals increase substantially, often leading to a sharp decline in prices and post-harvest losses. Value addition provides an effective solution by converting surplus fresh vegetables into shelf-stable, nutritious and marketable products. The district has significant vegetable cultivation, making value addition an important opportunity for farmers and rural entrepreneurs.

ICAR–Krishi Vigyan Kendra (KVK), Thiruvannamalai promotes the concept of “On-Season Processing for Off-Season Marketing”. Farmers and Self Help Groups (SHGs) are encouraged to process vegetables during the harvest season into products such as tomato puree, tomato ketchup, dehydrated onion flakes, vegetable powders, mixed vegetable pickles, chilli powder, dehydrated greens and ready-to-cook vegetable mixes. These products have a longer shelf life and can be sold throughout the year when fresh vegetables are scarce and prices are higher.

Value addition reduces post-harvest losses, increases farmers’ income, creates rural employment, especially for women and supports entrepreneurship through small-scale food processing units. It also ensures year-round availability of nutritious vegetable products for consumers while strengthening the local food value chain. Similar off-season value chain approaches have been shown to improve farmer income by extending market availability beyond the harvest period.

KVK Thiruvannamalai continues to provide hands-on training, technical guidance, entrepreneurship development and market linkage support to farmers, women SHGs and rural youth for establishing sustainable vegetable processing enterprises. By adopting value addition, farmers can transform seasonal abundance into year-round income, contributing to improved livelihoods and a stronger rural economy.