Occurrence of aflatoxins M1 and M2 in goat milk marketed commercialized in the region of Ribeirão Preto-SP, Brazil
PDF

Keywords

aflatoxin M1
aflatoxin M2
goat milk
mycotoxins

How to Cite

1.
Iha MH, Abe LT, Okada MM, Fávaro RMD. Occurrence of aflatoxins M1 and M2 in goat milk marketed commercialized in the region of Ribeirão Preto-SP, Brazil. Rev Inst Adolfo Lutz [Internet]. 2007 Jan. 1 [cited 2024 Jul. 3];66(1):57-62. Available from: https://periodicos.saude.sp.gov.br/RIAL/article/view/32850

Abstract

The aim of the present study was to determine the occurrence of aflatoxins M1 and M2 in commercially available goat milk samples collected from supermarkets located in Ribeirão Preto region, SP, Brazil. A total of 39 goat milk samples manufactured in three Brazilian states, consisting of 15 Ultrahigh-temperature milk samples and 24 frozen pasteurized milk samples were analyzed following AOAC, 2000 protocol. None of the analyzed milk samples was contaminated with aflatoxin M2, and aflatoxin M1 was detected in 7 (18%) samples in a range of from 20 to 98ng/L. According to these findings both the occurrence and the level of aflatoxins M1 are low, and the goat milk samples manufactured in three Brazilian states is devoid of aflatoxin M2. Although, further surveillance studies on the occurrence of these toxins in goat milk are required, because these data are limited. On the other hand, the Brazilian climatic conditions may promote the occurrence of aflatoxin B1 and B2 in feeds, which can be metabolized into aflatoxin M1 and M2.
https://doi.org/10.53393/rial.2007.66.32850
PDF

References

1. Gilbert J, Pohland AE. Mycotoxins: Risks in plant, animal, and human systems. n. 139. Ames IA:Council for Agricultural Science and Technology; 2003.

2. Haenlein GFW. Goat milk in human nutrition. Small RuminRes 2004; 51:155-63.

3. Rutherfurd SM, Darragh AJ, Hendriks WH, Prosser CG, Lowry D. True ileal amino acid digestibility of goat andcow milk infant formulas. J Dairy Sci. 2006; 89:2408-13.

4. Grant C, Rothertham B, Sharpe S, Scragg R, Thompson J, Andrews J, Wall C, Murphy J, Lowry D. Randomized,double-blind comparison of growth in infants receivinggoat milk formula versus cow milk infant formula. JPaediatr Child Health 2005; 41:564-8.

5. Barrionuevo M, Alferez MJM, Lopez-Aliaga I, Sampelayo MRS, Campos MS. Benefical effect of goat milk onnutritive utilization of iron and coper in malabsorption syndrome. J Dairy Sci 2002; 85:657-64.

6. Lopez-Aliaga I, Alferez MJM, Barrionuevo M, Nestares T, Sampelayo MRS, Campos MS. Study of nutritive utilization of protein and magnesium in rats with resection of the distal small intestine. Beneficial effect of goat milk.J Dairy Sci 2003; 86:2958-66.

7. Fisberg M, Nogueira M, Ferreira AMA, Fisberg RM. Aceitação e tolerância de leite de cabra em pré-escolares. ediatria Moderna 1999; XXXV:526-37.

8. World Health Organization (WHO). Safety evaluation of certain mycotoxins in food. Geneva: WHO Food Additives Series, 47; 2001.

9. Mercosul/GMC. Res. N. 56/94. Technical Regulation sabout Maximum Limit of Aflatoxins 1994. Available from: http://www.micotoxinas.com.br. Accessed 2000Feb 18.

10. Official Methods of Analysis. 17th Ed., AOAC INTERNATIONAL, Gaithersburg, MD, Methods 970.44,971.22 and 986.16 2000.

11. International Conference on Harmonisation. Technical requirements for registration of pharmaceuticals for humanuse: Validation of analytical procedures: methodology.Rockville: ICH 1996. Available from: http:www.fda.gov/cder/guidance. Accessed 2000 Dec 30.

12. Garfield FM, Klesta E, Hirsch J. Quality Assurance Principles for Analytical Laboratories. 3rd ed. Gaithersburg(MD): AOAC International; 2000.

13. Commission Regulation (CE) No. 2174/2003. Official Journal European Union 2003 Available from: http://eur-lex.europa.eu/LexUriServ/site/en/oj/2003/l_326/l_32620031213en00120015.pdf . Accessed 2006Set 18.

14. Commission Regulation (CE) No. 683/2004. Official Journal European Union 2004. Available from: http://eur-lex.europa.eu/LexUriServ/site/en/oj/2004/l_106/l_10620040415en00030005.pdf. Accessed 2006 Set 18.

15. Kim EK, Shon DH, Ryu D, Park JW, Hwang HJ, Kim YB. Occurrence of aflatoxin M1 in Korean dairy products determined by ELISA and HPLC. Food Addit Contam 2000; 17(1):59-64.

16. Diaz GJ, Espitia, E. Occurrence of aflatoxin m1 retail milk samples from Bogotá, Colombia. Food Addit Contam 2006; 23(8):811-5.

17. López CE, Ramos LL, Ramadán SS, Bulacio LC. Presence of aflatoxin M1 in milk for human consumption inArgentina. Food Control 2003; 14:31-4.

18. Roussi V, Govaris A, Varagouli A, Botsoglou NA. Occurrence of aflatoxin M1 in raw and market milk commercialized inGreece. Food Addit Contam 2002; 19(9):863-8.

19. Sylos CM, Rodrigues-Amaya DB, Carvalho PRN. Occurrence of aflatoxin M1 in milk and dairy products commercialized in Campinas, Brazil. Food Addit Contam1996; 13(2):169-72.

20. Corrêa B, Galhardo M, Costa EO, Sabino M. Distribution of molds and aflatoxins in dairy cattle feeds and raw milk.Rev Microbiol 1997; 28:279-83.

21. Prado G, Oliveira MS, Abrantes FM, Santos LG, Soares CR, Veloso T. Ocorrência de aflatoxina M1 em leite consumido na cidade de Belo Horizonte – Minas Gerais /Brasil – agosto/98 à abril/99. Ciênc Tecnol Aliment 1999;19(3):420-3.

22. Souza SVC, Vargas EA, Junqueira RG. Eficiência de umkit ELISA na detecção e quantificação de aflatoxina M1em leite e investigação da ocorrência no Estado de Minas Gerais. Ciênc Tecnol Aliment 1999; 19(3), 401-5.

23. Taveira JA, Midio AF. Incidence of aflatoxin M1 in milk marketed in São Paulo, Brazil. J Food Sci 2001;13(4):443-7.

24. Garrido NS, Iha MH, Ortolani MRS, Fávaro RMD. Occurrence of aflatoxins M1 and M2 in milk commercialized in Ribeirão Preto-SP, Brazil. Food Addit Contam 2003; 20(1):70-3.

25. Oliveira CA, Rosmaninho J, Rosim R. Aflatoxin M1 and cyclopiazonic acid in fluid milk traded in São Paulo, Brazil. Food Addit Contam 2006; 23(2):196-201.

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Copyright (c) 2007 Instituto Adolfo Lutz Journal

Downloads

Download data is not yet available.