Reviews
Vol. 14 No. 2 (2025)
https://doi.org/10.4081/ijfs.2025.12885

Global perceptions and acceptance of irradiated food: a comparative systematic review

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Received: 31 July 2024
Accepted: 24 January 2025
Published: 24 February 2025
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Irradiated food, ionization, global, surveys, acceptance, familiarity

Authors

Jaber Maataoui
Laboratory of Materials, Natural Substances and Environment (LAMSE), Chemistry Department, Faculty of Sciences and Techniques of Tangier, University Abdelmalek Essaâdi, Tangier, Morocco.
Malek Abduljaber
malikfayez@gmail.com
Lighthouse Academic Services, LLC, Ann Arbor, Michigan, United States.
Mohamed Khaddor
Laboratory of Materials, Natural Substances and Environment (LAMSE), Chemistry Department, Faculty of Sciences and Techniques of Tangier, University Abdelmalek Essaâdi, Tangier, Morocco.

Irradiated food acceptance around the world exhibits systematic variabilities across many facets related to citizens’ perceived approval ratings of the product. The present research summarizes the empirical evidence on the extent to which people around the world accept irradiated food. A systematic review methodology structured the design and implementation of the present analysis. The authors performed comprehensive searches for studies featuring acceptance rates in two broad databases: Web of Science and Scopus. A total of 27 peer-reviewed articles in the English language covering 24,474 people in 15 different countries provided the survey-based data for the investigation. Results indicated that acceptance of irradiated food increased by a large margin in the past 35 years (33% in 1992 to 67% in 2024). Citizens’ refusal to purchase irradiated food decreased from 19% to 16% globally in the same period. One of the emerging trends in the results was the rate of irradiated food familiarity, which remained relatively unchanged at 50% in the same time frame. Globally, acceptance of irradiated food is high and rising. Information campaigns and education about the benefits of irradiated food have led to increases in awareness and familiarity. Despite improving perceptions globally, stark variability still exists in acceptance rates, with developing countries having lower acceptance compared to highly industrialized countries. This is the first comparative analysis of different populations’ perceptions of irradiated food worldwide. The paper provides new estimates on global acceptance of irradiated food and highlights variability among countries, offering valuable insights for policymakers interested in investing in it.

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Ajzen I, 1991. The theory of planned behavior. Organ Behav Hum Decis Process 50:179-211. DOI: https://doi.org/10.1016/0749-5978(91)90020-T
Barkaoui S, Madureira J, Verde SC, Boudhrioua N, 2023. Consumption of irradiated foods: strawberries case study. Food Mater Res 3:20. DOI: https://doi.org/10.48130/FMR-2023-0020
Behrens JH, Barcellos MN, Frewer LJ, Nunes TP, Landgraf M, 2009. Brazilian consumer views on food irradiation. Innov Food Sci Emerg Technol 10:383-9. DOI: https://doi.org/10.1016/j.ifset.2009.01.001
Behrens J, Martins C, Villanueva ND, Nunes TP, Landgraf M, 2015. Influence of information on the acceptance and purchase intention of an irradiated food: a study with Brazilian consumers. J Food Prod Mark 21:358-74. DOI: https://doi.org/10.1080/10454446.2014.885861
Bhumiratana N, Belden LK, Bruhn CM, 2007. Effect of an educational program on attitudes of California consumers toward food irradiation. Food Protect Trends 27:744-8.
Bolek S, 2020. Consumer knowledge, attitudes, and judgments about food safety: a consumer analysis. Trends Food Sci Technol 102:242-8. DOI: https://doi.org/10.1016/j.tifs.2020.03.009
Bord RJ, O’Connor RE, 1989. Who wants irradiated food? Untangling complex public opinion. Food Technol 43.
Bruhn CM, 1998. Consumer acceptance of irradiated food: theory and reality. Radiat Phys Chem 52:129-33. DOI: https://doi.org/10.1016/S0969-806X(98)00088-7
Buczkowska M, Dudczak A, Szajnoga D, Górski M, Malinowska-Borowska J, Kulik A, Szczyrba A, 2023. The attitude of Polish consumers toward food irradiation as one of the methods of food preservation. Front Public Health 10:1047127. DOI: https://doi.org/10.3389/fpubh.2022.1047127
Byun MW, Oh SH, Kim JH, Yoon Y, Park, SC, Kim HS, Kim SB, Han S, Lee JW, 2009. Information channel effects on women intention to purchase irradiated food in Korea. Radiat Phys Chem 78:675-7. DOI: https://doi.org/10.1016/j.radphyschem.2009.03.018
Castell-Perez ME, Moreira RG, 2021. Irradiation and consumers acceptance. Innov Food Process Technol 1:122-35. DOI: https://doi.org/10.1016/B978-0-12-815781-7.00015-9
CDC, 2018. Estimates of foodborne illness in the United States. Available from: https://www.cdc.gov/foodborneburden/index.html#:~:text=CDC%20estimates%2048%20million%20people,year%20in%20the%20United%20States.
D’Souza C, Apaolaza V, Hartmann P, Brouwer AR, Nguyen N, 2021. Consumer acceptance of irradiated food and information disclosure–a retail imperative. J Retail Consum Serv 63:102699. DOI: https://doi.org/10.1016/j.jretconser.2021.102699
Daly L, 1989. Irradiated foods: whose choice? Whose opportunity? Br Food J 91:16-20. DOI: https://doi.org/10.1108/00070709010134701
Davis FD, Bagozzi RP, Warshaw PR, 1989. Technology acceptance model. J Manag Sci 35:982-1003. DOI: https://doi.org/10.1287/mnsc.35.8.982
Davis FD, 1993. User acceptance of information technology: system characteristics, user perceptions and behavioral impacts. Int J Man-Mach Stud 38:475-87. DOI: https://doi.org/10.1006/imms.1993.1022
Deliza R, Rosenthal A, Hedderley D, Jaeger SR, 2010. Consumer perception of irradiated fruit: a case study using choice‐based conjoint analysis. J Sens Stud 25:184-200. DOI: https://doi.org/10.1111/j.1745-459X.2009.00250.x
DeRuiter FE, Dwyer J, 2002. Consumer acceptance of irradiated foods: dawn of a new era. Food Serv Technol 2:47-58. DOI: https://doi.org/10.1046/j.1471-5740.2002.00031.x
Eustice RF, Bruhn CM, 2012. Consumer acceptance and marketing of irradiated foods. In: Sommers CH, Fan X, eds. Food irradiation research and technology. Blackwell Publishing, Hoboken, NJ, USA; pp 173-95. DOI: https://doi.org/10.1002/9781118422557.ch10
Farkas J, 2006. Irradiation for better foods. Trends Food Sci Technol 17:148-52. DOI: https://doi.org/10.1016/j.tifs.2005.12.003
FDA, 2021. Food irradiation: what you need to know. Available from: https://www.fda.gov/food/buy-store-serve-safe-food/food-irradiation-what-you-need-know#:~:text=Irradiation%20does%20not%20make%20foods,a%20food%20has%20been%20irradiated.
Feliciano CP, 2018. High-dose irradiated food: current progress, applications, and prospects. Radiat Phys Chem 144:34-6. DOI: https://doi.org/10.1016/j.radphyschem.2017.11.010
Fernandes A, Pereira C, Antonio AL, Ferreira ICRF, 2018. Food irradiation chemistry. In: Ferreira ICFR, Antonio AL, Cabo Verde S, eds. Food irradiation technologies: concepts, applications and outcomes (food chemistry, functions and analysi, Volume 4). The Royal Society of Chemistry, London, UK. DOI: https://doi.org/10.1039/9781788010252
Flores A, Hough G, 2008. Perception of irradiated foods among students (secondary, university [food science and nonfood science]) and adults in Argentina. J Food Process Preserv 32:361-77. DOI: https://doi.org/10.1111/j.1745-4549.2008.00184.x
Frenzen PD, Debess EE, Hechemy KE, Kassenborg H, Kennedy M, Mccombs K, McNees A, FoodNet Working Group, 2001. Consumer acceptance of irradiated meat and poultry in the United States. J Food Prot 64:2020-6. DOI: https://doi.org/10.4315/0362-028X-64.12.2020
Galati A, Moavero P, Crescimanno M, 2019. Consumer awareness and acceptance of irradiated foods: the case of Italian consumers. Br Food J 121:1398-412. DOI: https://doi.org/10.1108/BFJ-05-2018-0336
Gallo JMAS, Santos EM, Bussadori SK, Gonçalves MLL, Sobral APT, Raimundo D, de Fatima Lucio C, Fernandes MTL, Azevedo MR, Sabato SF, 2022. Avaliação sobre o conhecimento e aceitação de alimentos irradiados no banco de alimentos no Brasil-divulgação sobre os benefícios da tecnologia. Res Soc Dev 11:e43811831241. [Article in Portuguese]. DOI: https://doi.org/10.33448/rsd-v11i8.31241
Gunes G, Tekin MD, 2006. Consumer awareness and acceptance of irradiated foods: Results of a survey conducted on Turkish consumers. LWT 39:444-8. DOI: https://doi.org/10.1016/j.lwt.2005.03.001
Hussin S, Rozekhi NA, Siddiqe ASKAR, Bashir MAA, Abd Majid HN, 2018. Consumers’understanding and awareness of food irradiation in uitm penang. J Academia 6:97-104.
Ibrahim AAF, Naeem Abass M, Gamal Saad Soliman S, 2022. Food tourism as a new type of tourism in the Egyptian hospitality industry. Res J Faculty Tourism Hotels 12:157-203.‎ DOI: https://doi.org/10.21608/mkaf.2022.284530
Jankuloski Z, Boshevska M, Spasevska H, Sandeva I, 2022. Assessment of public opinion towards irradiated food. J Hyg Eng Des 38:93-101.
Junqueira-Gonçalves MP, Galotto MJ, Valenzuela X, Dinten CM, Aguirre P, Miltz J, 2011. Perception and view of consumers on food irradiation and the Radura symbol. Radiat Phys Chem 80:119-22. DOI: https://doi.org/10.1016/j.radphyschem.2010.08.001
Kwon JH, Byun MW, Cho HO, 1992. Development of food irradiation technology and consumer attitude toward irradiated food in Korea. Radioisotopes 41:654-62. DOI: https://doi.org/10.3769/radioisotopes.41.12_654
Lima Filho T, Della Lucia SM, Lima RM, 2017. Thoughts, attitudes and profile of Brazilian consumers regarding food irradiation. Int J Consum Stud 41:518-25. DOI: https://doi.org/10.1111/ijcs.12360
Loaharanu P, 1995. Food irradiation: current status and future prospects. In: Gould GW, ed. New methods of food preservation. Springer New York, NY, USA; pp. 90-111. DOI: https://doi.org/10.1007/978-1-4615-2105-1_5
Loaharanu P, 2003. Irradiated foods (5th edition). Available from: https://www.acsh.org/sites/default/files/Irradiated-Foods-Fifth-Edition.pdf.
Maherani B, Hossain F, Criado P, Ben-Fadhel Y, Salmieri S, Lacroix M, 2016. World market development and consumer acceptance of irradiation technology. Foods 5:79. DOI: https://doi.org/10.3390/foods5040079
Mehmetoglu AC, Demirkol O, 2007. Preferences of Turkish people for irradiated, GM or organic foods. J Food Agric Environ 5:74-80.
Mshelia RDZ, Dibal NI, Chiroma SM, 2023. Food irradiation: an effective but under-utilized technique for food preservation. J Food Sci Technol 60:2517-25. DOI: https://doi.org/10.1007/s13197-022-05564-4
Murray AD, Gallardo RK, Prakash A, 2024. Mexican consumers' attitudes toward irradiated and imported apples. Agribusiness. doi: 10.1002/agr.21922. DOI: https://doi.org/10.1002/agr.21922
Nayga RM Jr, Aiew W, Nichols JP, 2005. Information effects on consumers' willingness to purchase irradiated food products. Rev Agric Econ 27:37-48. DOI: https://doi.org/10.1111/j.1467-9353.2004.00206.x
Nguyen L, Kassas B, House L, Gao Z, 2021. Understanding consumer knowledge, perception, and attitudes towards irradiated foods: insights for the mango industry. Available from: https://www.mango.org/wp-content/uploads/2022/03/Report_Food-Irradiation.pdf.
Parrella JA, Leggette HR, Lu P, Wingenbach G, Baker M, Murano E, 2023. Evaluating factors explaining US consumers’ behavioral intentions toward irradiated ground beef. Foods 12:3146. DOI: https://doi.org/10.3390/foods12173146
Prejean J, 2001. Food irradiation: why aren’t we using it?
Prakash A, 2016. Particular applications of food irradiation fresh produce. Radiat Phys Chem 129:50-2. DOI: https://doi.org/10.1016/j.radphyschem.2016.07.017
Prakash A, 2020. What is the benefit of irradiation compared to other methods of food preservation? In: Andersen V, ed. Genetically modified and irradiated foods: controversial issues: facts versus perceptions. Academic Press, Cambridge, MA, USA. DOI: https://doi.org/10.1016/B978-0-12-817240-7.00013-9
Resurreccion AVA, Galvez FCF, Fletcher SM, Misra SK, 1995. Consumer attitudes toward irradiated food: results of a new study. J Food Prot 58:193-6. DOI: https://doi.org/10.4315/0362-028X-58.2.193
Rusin T, Araújo WMC, Faiad C, Vital HDC, 2017. Construction and validation of a psychometric scale to measure awareness on consumption of irradiated foods. PLoS One 12:e0189314. DOI: https://doi.org/10.1371/journal.pone.0189314
Shubayr N, 2024. Assessment of awareness on consumption of irradiated foods among Saudi population using a validated psychometric scale. Front Public Health 12:1387219. DOI: https://doi.org/10.3389/fpubh.2024.1387219
Siegrist M, 2008. Factors influencing public acceptance of innovative food technologies and products. Trends Food Sci Technol 19:603-8. DOI: https://doi.org/10.1016/j.tifs.2008.01.017
Siegrist M, Earle TC, Gutscher H, 2003. Test of a trust and confidence model in the applied context of electromagnetic field (EMF) risks. J Risk Analy 23:705-16. DOI: https://doi.org/10.1111/1539-6924.00349
Spaulding AD, Wiegand BR, O’Rourke PD, 2007. College-age consumers' knowledge and perceptions of food irradiation. J Food Prod Mark 13:99-113. DOI: https://doi.org/10.1300/J038v13n04_06
Szczawińska ME, 2017. Application of ionizing radiation for control of Salmonella in food. In: Mares M, ed. Current topics in Salmonella and Salmonellosis. Intechopen, London, UK. DOI: https://doi.org/10.5772/67408
Venkatesh V, Bala H, 2008. Technology acceptance model 3 and a research agenda on interventions. Decision Sci 39:273-315. DOI: https://doi.org/10.1111/j.1540-5915.2008.00192.x
Wang K, Pang X, Zeng Z, Xiong H, Du J, Li G, Baidoo IK, 2023. Research on irradiated food status and consumer acceptance: a Chinese perspective. Food Sci Nutr 11:4964-74. DOI: https://doi.org/10.1002/fsn3.3511
Watanabe M, Kawata Y, 2017. What extent of welfare loss is caused by the disparity between perceived and scientific risks? A case study of food irradiation. BE J Econ Anal Policy 17:1-17. DOI: https://doi.org/10.1515/bejeap-2016-0071
WHO, 2003. The world health report 2003 - shaping the future. Available from: https://apps.who.int/iris/bitstream/handle/10665/42789/9241562439.pdf;jse.
Withworth A, Druckman A, Woodward A, 2017. Food scares: a comprehensive categorization. Br Food J 119:131-42. DOI: https://doi.org/10.1108/BFJ-06-2016-0263

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Global perceptions and acceptance of irradiated food: a comparative systematic review. Ital J Food Safety [Internet]. 2025 Feb. 24 [cited 2026 Mar. 12];14(2). Available from: https://www.pagepressjournals.org/ijfs/article/view/12885
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