Research on Shelf-Life Extension Technologies for Food Sustainability: An Assessment of Scientific Activities and Networks

Abstract

A clearer understanding of research streams and players involved in efforts to address the sustainability of global food and agricultural systems is needed to clarify the current state of scientific knowledge and form collaborations to pursue future research directions. This study presents new insights into this issue through a scientometric process involving a case study of technologies for extending fruit shelf-life. The text mining software was utilized to analyze 3,131 Web of Science-indexed articles published between 2000 and 2020 as a means to glean the conceptual structure of current knowledge and conduct a social network analysis to explore scientific and publication activity. The findings were mapped onto a strategic diagram of research productivity and collaboration between players at the national, organizational, and individual levels. This research’s main findings highlight that research on shelf-life technology is in continuous development, and academic institutions from China, Spain, and the U.S. are the core national players in this field. The results provide insights for further investigation to strengthen co-research and technological development programs in other fields. Researchers who are exploring networking opportunities can use the model and process presented as a guideline for identifying emerging and future research trends and formulating strategies.

Bioactive Fractions Isolated from By-Products of the Guava (Psidium guajava) and Mango (Mangifera indica L.) Agri-Food Industry

“…In general, it is clear that food waste and food loss are major problems that require attention and action at the global level, but also at the local level, so the valorization of agri-food industrial waste is essential from the perspective of the circular economy; as it represents a way to obtain products with high added value, reduce waste, and even generate technological solutions. In addition, the valorization of agri-food industrial wastes can have social benefits by providing new job opportunities, especially in rural areas, which are abundant in Colombia, where many agricultural activities are carried out [3]. Thus, it can contribute to food security [4].…”