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El Bilali H, Berjan S, Ben Hassen T, Memon JA, Vaško Ž, Allahyari MS. Research on food loss and waste in the Western Balkans: A systematic review. Front Nutr 2022; 9:983639. [PMID: 36211507 PMCID: PMC9533125 DOI: 10.3389/fnut.2022.983639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 08/23/2022] [Indexed: 11/13/2022] Open
Abstract
Food losses and waste (FLW) is considered a critical issue in the ongoing debate on the sustainability of agri-food systems. However, the scholarly literature on FLW is still geographically-biased, with more attention devoted to developed countries, even in Europe. In this context, this article analyses the state of research on FLW in the Western Balkan region (viz. Bosnia and Herzegovina, Croatia, Montenegro, North Macedonia, and Serbia). A search performed in October 2021 on the Web of Science database returned 34 documents, and 21 eligible ones were included in the systematic review. The topical analysis of the literature addressed causes of FLW, stages of the food supply chain, extent and magnitude of FLW, FLW and food security, economic and environmental impacts of FLW, and food waste (FW) management strategies. A central finding was the scarcity of data on FW in the Western Balkans. Moreover, the literature focused on FW at the consumer level, while food loss at other stages of the food chain was generally overlooked. There is a lack of comprehensive analyses of the economic and environmental impacts of FLW as well as its implications in terms of food and nutrition security. The quantification of FLW is generally inaccurate and based on estimates and self-reported data. The literature focuses on FW reuse and recycling (e.g., energy, compost) while other management strategies (e.g., reduction/prevention, redistribution) are rarely addressed. However, the results indicated that consumers in the Western Balkans pay attention to the FW issue, especially during the COVID-19 pandemic, which is an encouraging sign that can be exploited in awareness-raising campaigns and education activities. Meanwhile, research on FLW in the Western Balkans is highly needed to fill the identified knowledge gap and provide evidence to policies dealing with the transition to sustainable food systems in the region.
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Affiliation(s)
- Hamid El Bilali
- International Centre for Advanced Mediterranean Agronomic Studies (CIHEAM-Bari), Bari, Italy
| | - Sinisa Berjan
- Department of Agroeconomy and Rural Development, Faculty of Agriculture, University of East Sarajevo, East Sarajevo, Bosnia and Herzegovina
| | - Tarek Ben Hassen
- Program of Policy, Planning, and Development, Department of International Affairs, College of Arts and Sciences, Qatar University, Doha, Qatar
- *Correspondence: Tarek Ben Hassen
| | - Junaid Alam Memon
- Department of Social Sciences and Liberal Arts, Institute of Business Administration, Karachi, Pakistan
| | - Željko Vaško
- Faculty of Agriculture, University of Banja Luka, Banja Luka, Bosnia and Herzegovina
| | - Mohammad S. Allahyari
- Department of Agricultural Management, Rasht Branch, Islamic Azad University, Rasht, Iran
- Faculty of Economic and Management Sciences, North-West University, Mmabatho, South Africa
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Challenges for Upcycled Foods: Definition, Inclusion in the Food Waste Management Hierarchy and Public Acceptability. Foods 2021; 10:foods10112874. [PMID: 34829155 PMCID: PMC8621107 DOI: 10.3390/foods10112874] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Revised: 11/11/2021] [Accepted: 11/12/2021] [Indexed: 01/27/2023] Open
Abstract
Upcycled foods contain unmarketable ingredients (e.g., damaged food produce, by-products and scraps from food preparation) that otherwise would not be directed for human consumption. Upcycled food is a new food category and thus faces several challenges, such as definition development, inclusion in the food waste management hierarchy and public acceptability. This review provides an overview of these three challenges. The upcycled food definitions have been developed for research, food manufacturers, and multi-stakeholders use. Thus, there is a need for a consumer-friendly definition for the general public. A simplified definition is proposed to introduce these foods as environmentally friendly foods containing safe ingredients that otherwise would not have gone to human consumption such as damaged food produce, by-products and scraps from food preparation. Moreover, an updated version of the food waste management hierarchy has been proposed by including the production of upcycled foods as a separate waste management action that is less preferable than redistribution but more favourable than producing animal feed. Furthermore, consumer sociodemographic characteristics and beliefs, as well as food quality cues and attributes, were identified as crucial factors for the public acceptability of these foods. Future research should address these challenges to facilitate the introduction of upcycled foods.
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The Impact of Religiosity and Food Consumption Culture on Food Waste Intention in Saudi Arabia. SUSTAINABILITY 2021. [DOI: 10.3390/su13116473] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The Kingdom of Saudi Arabia (KSA) is among the top food-wasting countries worldwide, despite it being considered a religious society. Hence, an important question has emerged “to what extent and by what mechanism can religiosity influence food waste intention?”. This research answers this research question and examines the direct impact of both religiosity and food consumption culture on food waste intention as well as the indirect impact through the constructs of theory of planned behavior. For this purpose, a pre-tested self-administered questionnaire was collected from 1135 restaurant customers in Kingdom of Saudi Arabia (KSA). The results of structural equation modeling (SEM) using Analysis of a Moment Structures (AMOS) showed a very weak negative influence of religiosity on food waste intention. However, food consumption culture has had a high positive significant influence on food waste intention. The results also showed that attitude towards behaviors, subjective norms, and perceived behavioral control fully mediate the relationship between religiosity and food waste intention. On the other side, they were found to partially mediate the relationship between food consumption culture and food waste intention. The results have several implications for policy-makers, scholars, and restaurant practitioners.
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