This presentation provides general information on the food waste situation in Southeast Asia, with a focus on Malaysia, for a general audience. It draws on peer‑reviewed literature, national and international reports, and survey‑based research, presenting findings in simplified language and visual formats to enhance understanding and engagement.

The data highlight key drivers of household food waste in the Klang Valley and its impact on sustainability, including environmental, economic, and social aspects. Localized examples from Malaysia increase relevance, while the messages are applicable to broader audiences interested in reducing food waste and promoting sustainable consumption.

The presentation offers evidence‑based recommendations for individuals, businesses, and organizations, encouraging informed decision‑making and practical action. Rather than serving as a repository of raw data, it functions as a curated educational resource designed to foster awareness, reflection, and behaviour change.

By translating academic research into clear, actionable messages, the presentation empowers audiences to adopt more sustainable food practices and emphasizes the collective importance of reducing household food waste. Its approach bridges the gap between research and public engagement, making complex insights accessible and motivating meaningful everyday change.

The primary value of this data lies in its qualitative and interpretive nature, which allows complex research findings on food waste to be communicated in an accessible and meaningful way. Rather than focusing on raw numerical datasets, the data synthesize behavioural patterns and contextual factors influencing household food waste. This qualitative approach is particularly valuable for public engagement, as it helps audiences understand why food waste occurs and how everyday decisions contribute to broader environmental and social impacts.

 1.  Boiteau, J. M., & Pingali, P. (2023). Can we agree on a food loss and waste definition? An assessment of definitional elements for a globally applicable framework. Global Food Security, 37, 100677. https://doi.org/10.1016/j.gfs.2023.100677

2. Mokrane, S., Buonocore, E., Capone, R., & Franzese, P. P. (2023). Exploring the Global Scientific Literature on Food Waste and Loss. Sustainability, 15(6), 4757. https://doi.org/10.3390/su15064757

3. FAO. (2011). Global Food Losses and Food Waste – Extent, Causes and Prevention. https://www.fao.org/sustainable-food-value-chains/library/details/en/c/266053/

4. Cicatiello, C., Franco, S., Pancino, B., & Blasi, E. (2016). The value of food waste: An exploratory study on retailing. Journal of Retailing and Consumer Services, 30, 96–104. https://doi.org/10.1016/j.jretconser.2016.01.004

5. UN. (2025). Goal 12. Sustainable Development Goals. https://sdgs.un.org/goals/goal12

6. Forbes, H., Peacock, E., Abbot, N., & Jones, M. (2024, March 27). Food Waste Index Report 2024: Think Eat Save—Tracking progress to halve global food waste. https://www.unep.org/resources/publication/food-waste-index-report-2024

7. UN. (n.d.). Goal 12: Responsible consumption and production. Retrieved January 29, 2026, from https://unstats.un.org/sdgs/report/2025/Goal-12/

8. Flocard. (n.d.). Image of a compilation of food waste-related images. Flocard. Retrieved January 27, 2026, from https://flocard.app/

9. Todd, E. C. D., & Faour-Klingbeil, D. (2024). Impact of Food Waste on Society, Specifically at Retail and Foodservice Levels in Developed and Developing Countries. Foods, 13(13), 2098. https://doi.org/10.3390/foods13132098

10. Slon.Pics. (n.d.). Image of a burger with money underneath. Freepik. Retrieved January 27, 2026, from https://www.freepik.com/search?format=search&last_filter=query&last_value=%40wwwslonpics+burger&query=%40wwwslonpics+burger

11. PNGTree. (n.d.). Image of cash in a trash can. PNGTree. Retrieved January 27, 2026, from https://pngtree.com/element/down?id=MTY0NjMzMDk=&type=1&time=1769496123&token=ZDZmYjBjOGE1NDFmYzBhMjVhNTYzYjI5MzRlMzEzMWE=&t=0

12. Choo, K. (Feb 28). Food Waste in America. Demi. https://www.demicomposting.com/blog/food-waste-in-america

13. Porkina, N. (n.d.). Aerial view of large fire on field with smoke and flames creating pollution. Vecteezy. Retrieved January 27, 2026, from https://www.vecteezy.com/photo/55423940-aerial-view-of-large-fire-on-field-with-smoke-and-flames-creating-pollution

14. Jaroensathapornkul, J. (2022). Value of food loss in ASEAN countries and its relationship with economic growth. 17(1), 115–128.

15. Freepik. (n.d.). ASEAN map illustration. Freepik. Retrieved January 28, 2026, from https://www.freepik.com/free-vector/asean-map-illustration_11008814.htm

16. Food and Agriculture Organization of the United Nations (FAO). (n.d.). Interactive Hunger Map. Hunger Map. Retrieved January 28, 2026, from https://www.fao.org/interactive/hunger-map/en/

17. Ariffin, Z. Z., Anuar, S. N., Mangadi, N. F., Yaakop, A. Y., Sakawi, Z., Jusoh, S., & Ibrahim, M. A. (2023). Household food waste behavior in Klang Valley, Malaysia, and its potential in the circular economy. Sustainability, 15(12), 9431. https://doi.org/10.3390/su15129431

18. Love Food Hate Waste Canada. (2025, May 7). https://lovefoodhatewaste.ca/

19. Jayne, T. (2025, June 9). Did You Know: “Best Before” & “Expiry Date” Aren’t The Same Thing? Here’s The Difference. SAYS. https://pre.says.com/my/lifestyle/best-before-expiry-date-difference

20. WasteCorner. (n.d.). 10 Effective Food Waste Reduction Strategies For 2025. Retrieved January 29, 2026, from https://wastecorner.com/food-waste-reduction-strategies

21. UNEP. (n.d.). What is the impact? International Day of Awareness of Food Loss and Waste. Retrieved January 29, 2026, from http://www.stopfoodlosswaste.org/about/fact