Food deserts: identifying and overcoming issues in the supply chain

Research related to food deserts, areas with limited access to healthy and affordable food options, has focused primarily on issues of healthy food access, food quality and pricing, dietary outcomes, and increased risk for chronic diseases among residents. However, upstream challenges that might play a major role in the creation and perpetuation of food deserts, namely problems in the supply chain, have been less considered. In this qualitative study, researchers conducted semi-structured interviews with local produce supply chain representatives to understand their perspectives on the barriers to, and potential solutions for, supplying affordable produce to underserved areas in Phoenix, AZ. Through industry and academic experts, six representatives of the supply chain were identified and recruited to take part in one-hour interviews. Interviews were audio-recorded, transcribed, and coded into categories using a general inductive approach. Using the qualitative analysis software NVIVO to assist in data analysis, themes and subthemes emerged. Results suggested that considerable barriers exist among the representatives for supplying fresh, affordable produce in Phoenix-area food deserts, including minimum delivery requirements beyond the needs of the average small store, a desire to work with high-volume customers due to transportation and production costs, and the higher price point of produce for both store owners and consumers. Conversely, opportunities were identified that could be important in overcoming such barriers, including, tax or economic incentives that would make distribution into food deserts financially viable, infrastructural support for the safe handling and storage of fresh foods at existing retail outlets, and the development of novel distribution mechanisms for producers such as mobile markets and food hubs. Future research is needed to determine if these findings are representative of a larger, more diverse sample of Arizona produce supply chain representatives.