Title: Determination of vegetable postharvest loss in the last-mile supply chain in Tanzania: a lean perspective

Authors: Martin Mathias Dome; Sadananda Prusty

Addresses: Galgotias University, Gautam Budh Nagar, Uttar Pradesh, India; Institute of Accountancy Arusha, Arusha, Tanzania ' School of Business, Galgotias University, Gautam Budh Nagar, Uttar Pradesh, India

Abstract: Global population growth constrains the food supply chains. Consequently, this calls for serious efforts in minimising food wastes. Fresh vegetables are perishable in nature hence more vulnerable to postharvest losses (PHLs). This paper aims at determining PHLs experienced and establish the most prone channel for high PHLs. This study employed a case study strategy. Five popular vegetable markets were studied in Arusha City. Analytical methods were used to determine PHL both in terms of quantity and value as well as the profitability achieved by last-mile traders using tomatoes, carrots and cabbage as selected vegetables. Findings show that more PHLs occur at the retail stage and is more than twice compared to the amount at the wholesale stage. Cabbage exhibited the lowest turnover rate followed by carrots and tomatoes. Similarly, cabbage registered the highest PHL rate followed by tomato and carrots. On average, wholesalers cum retailers registered a PHL rate of about three times those of wholesalers per se. Retailers constituted 70% of respondents who acknowledged to have faced PHL. It was also found that, the longer is the chain the more PHL was sustained. The vegetable PHLs in Tanzania have remained understudied, and this study tried to cover this gap in the academia.

Keywords: postharvest loss; PHL; vegetable supply chain; VSC; perishable produce; lean approach; last mile supply chain; tomato; carrots; cabbages; Tanzania.

DOI: 10.1504/IJLSM.2017.083808

International Journal of Logistics Systems and Management, 2017 Vol.27 No.2, pp.133 - 150

Received: 12 Jan 2016
Accepted: 24 Mar 2016
Published online: 24 Apr 2017 *

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