Article Sidebar

PDF (Tiếng Việt)
Published: 2025-05-06
Abstract Views: 0
Views PDF (Tiếng Việt): 0
DOI: https://doi.org/10.52163/yhc.v66iCD5.2461
Issue
Vol. 66 No. CĐ5-NCKH
Section
Articles
How to Cite
Lâm, N. Đình, Chuyên, N. V., Ba, N. V., Tiến, C. Đức, Thành, T. Q., Hà, T. V., & Hồng, C. T. (2025). 26. THE OCCURRENCE OF AFLATOXIN B1 CONTAMINATION IN RICE AND RICE PRODUCT IN CAN THO, 2024. Vietnam Journal of Community Medicine, 66(CĐ5-NCKH). https://doi.org/10.52163/yhc.v66iCD5.2461

26. THE OCCURRENCE OF AFLATOXIN B1 CONTAMINATION IN RICE AND RICE PRODUCT IN CAN THO, 2024

Nguyen Dinh Lam1, Nguyen Van Chuyen2, Nguyen Van Ba3, Chu Duc Tien2, Ta Quang Thanh3, Tran Viet Ha4, Cao Thi Hong5
1 4 Military Hospital, Department of Logistics and Engineering, Military Region 7
2 Vietnam Military Medical University
3 Bac Thang Long Hospital
4 Thien Phuc Dental Company Limited
5 Cho Ray Hospital

Main Article Content

Abstract

Objectives: Description of Aflatoxin B1 contamination in rice and rice products, samples collected at traditional markets in Can Tho city, December 2024.


Method: A total of 130 rice samples were analyzed for Aflatoxin B1 quantification. Mycotoxin analysis was performed by high-performance liquid chromatography using fluorescence detection. Test results are evaluated according to QCVN No.8-1:2011/BYT.


Results: The average concentration of Aflatoxin B1 in processed rice was 1.28 µg/kg; processed rice products were 1.27 µg/kg; and rice that had to be pre-processed before use was 4.27 µg/kg. The results showed that 78.5% of the samples were contaminated with mycotoxins and 15.4% of the samples exceeded the allowable standard.


Conclution: 15.4% of rice and rice product samples taken from traditional markets in Can Tho city in 2024 had Aflatoxin B1 concentrations were exceeded the allowable standard.

Article Details

Keywords

Aflatoxin B1, gạo và sản phẩm từ gạo, Cần Thơ

References

[ ] Bailly S, El Mahgubi A, Carvajal-Campos A, Lorber S, Puel O, Oswald I.P, Bailly J.D, Orlando B. Occurrence and Identification of Aspergillus Section Flavi in the Context of the Emergence of Aflatoxins in French Maize. Toxins, 2018, 10, 525.
[2] International Agency for Research on Cancer (IARC). Monographs on the Evaluation of Carcinogenic Risks to Humans: Some Naturally Occurring Substances: Food Items and Constituents, Heterocyclic Aromatic Amines and Mycotoxins, Vol. 56. IARC, Lyon, 1993, 397-444.
[3] Jard G, Liboz T, Mathieu F, Guyonvarc’h A, Lebrihi A. Review of mycotoxin reduction in food and feed: From prevention in the field to detoxification by adsorption or transformation. Food Addit. Contam. Part A, 2011, 28, 1590-1609.
[4] Gong Y, Hounsa A, Egal S et al. Postweaning exposure to aflatoxin results in impaired child growth: a longitudinal study in Benin, West Africa. Environ Health Perspect, 2004, 112: 1334-1338.
[5] Minh Tri Nguyen, Occurrence of AFB1, citrinin and ochratoxin A in rice in five provinces of the central region of Vietnam. Food Chemistry 105, 2007, 42-47
[6] Bui Thi Mai Huong, Total Dietary Intake and Health Risks Associated with Exposure to AFB1, Ochratoxin A and Fuminisins of Children in Lao Cai Province, Vietnam. Toxins, 2019, 11, 638.
[7] Thanh Duy Nguyen, Health risk assessment of dietary AFB1 exposure in common food matrices in Vietnam. Acta Chromatographica September, 2024, 11.
[8] Evert Ting W.T. Growth and AFB1, B2, G1, and G2 Production by Aspergillus flavus and Aspergillus parasiticus on Ground Flax Seeds (Linum usitatissimum). Journal of Food Protection, 2020, Vol. 83, No.6, pages 975-983.
[9] Gong Y.Y, Watson S, Routledge M.N, Aflatoxin exposure and associated human health effects, a review of epidemiological studies, Food Saf, 2016, 4, 14-27.