Postharvest Losses of Cabbage Along the Market Chain: A Case Study from Sri Lanka

Abstract

Postharvest losses in fresh fruit and vegetables are higher, especially in developing tropical countries such as Sri Lanka. The production of perishables annually faces significant losses along the supply chain, from the farm gate to the retailer market. This study established the extent of postharvest losses in the cabbage market chain in Sri Lanka's wet zone. Random samples were collected from the total harvest of a selected farmers’ field in Nuwara-Eliya district and tracked at various market points. There the postharvest practices were observed, and yield weight and loss were calculated. Results showed that from the farm gate to the retailer market the weight loss that occurred from cabbages was 22.44%. The majority of the total loss, accounting for 58.05%, resulted from the cleaning process carried out at the retail market. Upon further investigation, it was revealed that losses were also caused by improper packaging, poor transportation facilities, and handling. To minimize crop losses, proper preharvest practices should be followed. Most importantly, post-harvest practices such as maintaining lower storage temperatures, use of appropriate packing materials, and implementing a safe transportation system can help mitigate these issues