The Influence of Managerial and Operational Characteristics on Food Waste Reduction Practices Among the Restaurants Along the Andaman Coast of Thailand
Main Article Content
Abstract
The food service sector plays a substantial role in the food waste creation. Restaurants in Thailand, driven by tourist demand, substantially contribute to food waste. This study analyzes the managerial and operational attributes influencing restaurants' practices for reducing food waste in Thailand's Andaman coastal region. This quantitative research uses the Waste Hierarchy framework to investigate restaurants' food waste practices. Independent variables are divided into two categories: 1) Manager Characteristics, and 2) Restaurant Characteristics. In total, 353 questionnaires were distributed using proportional allocation. The data were collected via simple random sampling and analyzed using logistic regression. The results indicate that restaurants demonstrated a high level of compliance with prevention practices; however, they showed substantially lower adoption of reuse and recycling practices. The logistic regression models revealed that personal factors (education, age, interest in food waste reduction, and restaurant experience), along with the number of meals served at the restaurant, significantly influence food waste practices. The multiple logistic regression model showed a good fit (model chi-square = 72.78, df = 6, p < .0001) and explained 25.2% of the variance. This study offers valuable insights and practical implications by highlighting that manager characteristics, rather than operational attributes, are important in shaping food waste reduction. This insightful information can be used to design and implement policies on human capacity development related to food waste reduction.
Article Details

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
References
United Nations. Transforming Our World: The 2030 Agenda for Sustainable Development; United Nations: New York, 2015. https://sdgs.un.org/2030agenda (accessed October 1, 2025).
United Nations Environment Programme (UNEP). Food Waste Index Report 2024: Think Eat Save – Tracking Progress to Halve Global Food Waste; UNEP: Nairobi, 2024. https://www.unep.org/resources/publication/food-waste-index-report-2024 (accessed August 18, 2025).
Pollution Control Department. Thailand Waste Volume (in Thai); 2021. https://thaimsw.pcd.go.th/report_country.php?year=2566 (accessed August 18, 2025).
Amicarelli, V.; Bux, C. Food Waste in Italian Households during the COVID-19 Pandemic: A Self-Reporting Approach. Food Secur. 2021, 13 (1), 25–37. https://doi.org/10.1007/s12571-020-01121-z
Awasthi, A. K.; Cheela, V. S.; D’Adamo, I.; Iacovidou, E.; Islam, M. R.; Johnson, M.; Li, J. Zero Waste Approach towards a Sustainable Waste Management. Resour. Environ. Sustain. 2021, 3, 100014. https://doi.org/10.1016/j.resenv.2021.100014
Koiwanit, J.; Filimonau, V. “Wasting Food Is Normal!”: How Food Waste Can Become the (New) Norm in Casual Dining Restaurants. J. Hosp. Tour. Manag. 2025, 62, 1–13. https://doi.org/10.1016/j.jhtm.2024.12.006
Food and Agriculture Organization of the United Nations (FAO). The State of Food and Agriculture – Moving Forward on Food Loss and Waste Reduction; FAO: Rome, 2019. https://openknowledge.fao.org/server/api/core/bitstreams/11f9288f-dc78-4171-8d02-92235b8d7dc7/content (accessed August 30, 2025).
Wang, Y.; Shi, Y.; Zhou, J.; Zhao, J.; Maraseni, T.; Qian, G. Implementation Effect of Municipal Solid Waste Mandatory Sorting Policy in Shanghai. J. Environ. Manag. 2021, 298, 113512. https://doi.org/10.1016/j.jenvman.2021.113512
Khoshnodifar, Z.; Ataei, P.; Karimi, H. Recycling Date Palm Waste for Compost Production: A Study of Sustainability Behavior of Date Palm Growers. Environ. Sustain. Indic. 2023, 20, 100300. https://doi.org/10.1016/j.indic.2023.100300
Bravi, L.; Franconi, B.; Murmura, F.; Savelli, E. Factors Affecting Household Food Waste among Young Consumers and Actions to Prevent It: A Comparison among UK, Spain and Italy. Resour. Conserv. Recycl. 2020, 153, 104586. https://doi.org/10.1016/j.resconrec.2019.104586
Bunditsakulchai, P.; Liu, C. Integrated Strategies for Household Food Waste Reduction in Bangkok. Sustainability 2021, 13(14), 7651. https://doi.org/10.3390/su13147651
Devaraj, L.; Balasubramanian, P. Optimizing the Redistribution of Surplus Food in the Hospitality Sector: A Paradigm Shift through the Implementation of Food Donation Systems for a Sustainable Future. Sustainability 2025, 17(8), 3556. https://doi.org/10.3390/su17083556
Kattiyapornpong, U.; Ditta-Apichai, M.; Chuntamara, C. Sustainable Food Waste Management Practices: Perspectives from Five-Star Hotels in Thailand. Sustainability 2023, 15(13), 10213. https://doi.org/10.3390/su151310213
Filimonau, V.; Delysia, A. Food Waste Management in Hospitality Operations: A Critical Review. Tourism Manag. 2019, 71, 234–245. https://doi.org/10.1016/j.tourman.2018.10.009.
Dolnicar, S.; Demeter, C. Why Targeting Attitudes Often Fails to Elicit Sustainable Tourist Behaviour. Int. J. Contemp. Hosp. Manag. 2024, 36 (3), 730–742. https://doi.org/10.1108/IJCHM-07-2022-0828
Ng, P. Y.; Sia, J. K. M. Managers’ Perspectives on Restaurant Food Waste Separation Intention: The Roles of Institutional Pressures and Internal Forces. Int. J. Hosp. Manag. 2023, 108, 103362. https://doi.org/10.1016/j.ijhm.2022.103362
World Bank Group. Thailand Economic Monitor: Unlocking the Growth Potential of Secondary Cities; World Bank: Bangkok, 2024. https://documents1.worldbank.org/curated/en/099062924133030977/pdf/P50100914f725005f1b9211803e7e17020a.pdf (accessed October 8, 2025).
Giordano, C.; Falasconi, L.; Cicatiello, C.; Pancino, B. The Role of Food Waste Hierarchy in Addressing Policy and Research: A Comparative Analysis. J. Clean. Prod. 2020, 252, 119617. https://doi.org/10.1016/j.jclepro.2019.119617
Srimachai, T.; Yodkruea, W.; Chuchuang, N.; Chumdaeng, S.; Suankaew, P.; Chobbun, S.; Phuket, K. R. N. Innovative Prototype of Zero-Waste Food Production System to Support Integrated Farming. ASEAN J. Sci. Technol. Rep. 2025, 28(2), e255925. https://doi.org/10.55164/ajstr.v28i2.255925
Department of Business Development. List of Restaurants in Phuket, Krabi, Phang Nga, Satun, and Trang (in Thai); 2023. https://datawarehouse.dbd.go.th/index (accessed August 18, 2025).
Food and Agriculture Organization of the United Nations (FAO). Global Food Losses and Food Waste – Extent, Causes and Prevention; FAO: Rome, 2011. https://www.fao.org/3/i2697e/i2697e.pdf (accessed August 30, 2025).
Gover, M.; Swannell, R.; Reynolds, C. Addressing the Food Loss and Waste Challenge—A WRAP Perspective. In Proceedings of the Workshop Food Loss and Waste Reduction; von Braun, J., Ed.; Scripta Varia 147; The Pontifical Academy of Sciences: Vatican City, 2020.
Pirani, S.; Arafat, H. Solid Waste Management in the Hospitality Industry: A Review. J. Environ. Manag. 2014, 146, 320–336. https://doi.org/10.1016/j.jenvman.2014.07.038
Zhang, C.; Hu, M.; Di Maio, F.; Sprecher, B.; Yang, X.; Tukker, A. An Overview of the Waste Hierarchy Framework for Analyzing the Circularity in Construction and Demolition Waste Management in Europe. Sci. Total Environ. 2022, 803, 149892. https://doi.org/10.1016/j.scitotenv.2021.149892
Srijuntrapun, P.; Ket-um, P.; Attavanich, W. Socio-Demographic Drivers of Household Food Waste Management Practices in Thailand. PLoS ONE 2025, 20(4), e0321054. https://doi.org/10.1371/journal.pone.0321054
Zhu, Q.; Liu, P. Integrating TRA and SET to Influence Food Waste Reduction in Buffet-Style Restaurants: A Gender-Specific Study. Sustainability 2024, 16(20), 8999. https://doi.org/10.3390/su16208999
Zhao, J.; Song, Q.; Yuan, X. Awareness of Food Waste Recycling in Restaurants: Evidence from China. J. Clean. Prod. 2020, 244, 118690. https://doi.org/10.1016/j.jclepro.2019.118690
Fatemi, S. F.; Eini-Zinab, H.; Manafi Anari, F.; Amirolad, M.; Babaei, Z.; Sobhani, S. R. Food Waste Reduction and Its Environmental Consequences: A Quasi-Experimental Study in a Campus Canteen. Agric. Food Secur. 2024, 13(1), 37–46. https://doi.org/10.1186/s40066-024-00488-y
Schrank, J.; Hanchai, A.; Thongsalab, S.; Sawaddee, N.; Chanrattanagorn, K.; Ketkaew, C. Factors of Food Waste Reduction Underlying the Extended Theory of Planned Behavior: A Study of Consumer Behavior towards the Intention to Reduce Food Waste. Resources 2023, 12, 93. https://doi.org/10.3390/resources12080093
Uzoma, C. M.; Ugboaja, N. B.; Uwugiaren, N. J. Evaluating Strategies for Reducing Food Waste and Its Influence on Public Health Outcomes. Int. J. Biol. Pharm. Sci. Arch. 2024, 8(2), 54–62. https://doi.org/10.53771/ijbpsa.2024.8.2.0086
Intarathaworn, S. A Study of Behavior and Measures for Interventions Reducing Food Waste of Households in Bangkok (in Thai). J. Humanit. Soc. Sci. Sustain. Dev. 2024, 7(1), 106–115.
Secondi, L.; Principato, L.; Laureti, T. Household Food Waste Behaviour in EU-27 Countries: A Multilevel Analysis. Food Policy 2015, 56, 25–40. https://doi.org/10.1016/j.foodpol.2015.07.007
Stancu, V.; Haugaard, P.; Lähteenmäki, L. Determinants of Consumer Food Waste Behaviour: Two Routes to Food Waste. Appetite 2016, 96, 7–17. https://doi.org/10.1016/j.appet.2015.08.025
Visschers, V. H. M.; Wickli, N.; Siegrist, M. Sorting Out Food Waste Behaviour: A Survey on the Motivators and Barriers of Self-Reported Amounts of Food Waste in Households. J. Environ. Psychol. 2016, 45, 66–78. https://doi.org/10.1016/j.jenvp.2015.11.007
Lang, L.; Wang, Y.; Chen, X.; Zhang, Z.; Yang, N.; Xue, B.; Han, W.; Wang, Y. Awareness of Food Waste Recycling in Restaurants: Evidence from China. Resour. Conserv. Recycl. 2020, 161, 104949. https://doi.org/10.1016/j.resconrec.2020.104949
Hayeebueraheng, S.; Phanthuwongpakdee, N. From Excess to Efficiency: Managing Food Waste at Buffet Restaurant in Thailand. Creat. Bus. Sustain. J. 2024, 46(2), 83–102. https://doi.org/10.58837/CHULA.CBSJ.46.2.5
Markphan, W.; Nuengmatcha, P.; Markphan, P.; Roongtawanreongsri, S. The Knowledge, Understanding and Waste Management Behavior of Population in the Area of Trang Municipality, Trang Province (in Thai). ASEAN J. Sci. Technol. Rep. 2018, 21(1), 79–87.
Lévesque, J.; Godin, L.; Perreault, V.; Mikhaylin, S. Identifying the Factors Affecting the Implementation of Food Waste Reduction Strategies in Independent Restaurants: Moving Towards Eco-Efficiency. J. Clean. Prod. 2024, 440, 140765. https://doi.org/10.1016/j.jclepro.2024.140765
Hjorth, P. G.; Boklund, T. I.; Christmas, J.; Henriksen, C.; Mielke, A.; Kubiak, M. A. Preventing Food Waste: Forecasting the Number of Meals for Canteen Kitchens (working paper), 2024. https://doi.org/10.33774/miir-2024-tlrjq (accessed August 30, 2025).
Östergren, K.; Backlund, E. A Model for Cutting Food Waste in Municipal Kitchens: The Gothenburg Case Study. Adv. Food Secur. Sustain. 2019, 4, 193–218. https://doi.org/10.1016/bs.af2s.2019.07.002
Singh, B.; Jermsittiparsert, K. Reducing Global Food Wastage and Nurturing Sustainable Future. In Sustainable Development, Humanities, and Social Sciences for Society 5.0; Wongmahesak, K.; Wekke, I. S.; Suanpang, P., Eds.; IGI Global Scientific Publishing: Hershey, PA, 2024; pp 455–474. https://doi.org/10.4018/979-8-3693-7989-9.ch022
Huang, Y.; Hall, C. M.; Chen, N. The Sustainability Characteristics of Michelin Green Star Restaurants. J. Foodserv. Bus. Res. 2023, 28(2), 219–244. https://doi.org/10.1080/15378020.2023.2235258
[43] Garcia-Garcia, G.; Woolley, E.; Rahimifard, S.; Colwill, J.; White, R.; Needham, L. A Methodology for Sustainable Management of Food Waste. Waste Biomass Valorization 2017, 8(6), 2209–2227. https://doi.org/10.1007/s12649-016-9720-0
Howe, N.; Strauss, W. Millennials Rising: The Next Great Generation; Vintage Books: New York, 2009.
Lu, M.-Y.; Ko, W.-H. Sustainable Preparation Behavior for Kitchen Staff in Order to Limit Food Waste. Foods 2023, 12(16), 3028. https://doi.org/10.3390/foods12163028
Wilts, H.; Schinkel, J.; Koop, C. Effectiveness and Efficiency of Food-Waste Prevention Policies, Circular Economy, and Food Industry. In Food Waste Reduction and Prevention; Academic Press, 2020; pp 19–35. https://doi.org/10.1016/B978-0-12-817121-9.00002-4
Ministry of Tourism and Sports. Domestic and International Tourism Statistics 2024–2025; Tourism Intelligence Center, 2025. https://www.mots.go.th (accessed February 17, 2026).
Papargyropoulou, E.; Lozano, R.; Steinberger, J. K.; Wright, N.; Bin Ujang, Z. The Food Waste Hierarchy as a Framework for the Management of Food Surplus and Food Waste. J. Clean. Prod. 2014, 76, 106–115. https://doi.org/10.1016/j.jclepro.2014.04.020
Srijuntrapun, P.; Sukwong, P.; Marshall, A. The Role of Food Waste Hierarchy as Thai Hotels Seek to Fulfill Their Corporate Social Responsibility. Heliyon 2022, 8(1), e11201. https://doi.org/10.1016/j.heliyon.2022.e11201
Tomaszewska, M.; Bilska, B.; Tul-Krzyszczuk, A.; Kołożyn-Krajewska, D. Sustainable Food Waste Management in Food Service Establishments in Relation to Unserved Dishes. Sustainability 2024, 16, 6631. https://doi.org/10.3390/su16156631
Public Health Act, B.E. 2535 (1992); Royal Gazette, Vol. 109, Part 38, p 27, 1992. Open Development Thailand. https://opendevelopmentthailand.net (accessed February 19, 2026).
Goossens, Y.; Kuntscher, M.; Lehn, F.; Schmidt, T. Sustainability Assessment of Food Waste Reduction Measures; Thünen-Institut, 2021. https://doi.org/10.3220/PB1626851783000
Lu, M.-Y.; Ko, W.-H. Sustainable Preparation Behavior for Kitchen Staff in Order to Limit Food Waste. Foods 2023, 12(16), 3028. https://doi.org/10.3390/foods12163028
Krejcie, R. V.; Morgan, D. W. Determining Sample Size for Research Activities. Educ. Psychol. Meas. 1970, 30(3), 607–610. https://doi.org/10.1177/001316447003000308