Contaminant microbiota in commercial fermented dairy beverages
PDF (Português (Brasil))

Keywords

microbiological quality
dairy products
coliforms
yeasts and moulds

How to Cite

1.
Reis JA dos, Penna ALB, Hoffman FL. Contaminant microbiota in commercial fermented dairy beverages. Rev Inst Adolfo Lutz [Internet]. 2013 Jan. 22 [cited 2024 Dec. 4];72(1):93-8. Available from: https://periodicos.saude.sp.gov.br/RIAL/article/view/32901

Abstract

Lately, the acceptability of fermented dairy beverages has been increased, due to the nutritional benefits, the practical consumption and the low cost of product for the manufacturers, and consequently for final market price to the consumers. During the manufacturing process, these products can be susceptible to microbiological contamination. The present study investigated the contaminant microbiota in fermented dairy beverages produced by small- and medium-sized companies, by means of analyses on moulds and yeasts counting, determination of the Most Probable Number (MPN) of total and thermo tolerant coliforms, Escherichia coli and Salmonella spp. detection, and determination of pH value. In spite of the absence of Salmonella spp., a high counts of yeasts and moulds were found, and E. coli was detected in five samples (16.67 %); and the sample were classified as “products in poor sanitary conditions”, because they showed thermo-tolerant coliforms counting higher than the standard established by the legislation in force. Therefore, quality programs such as Good Manufacturing Practices (GMP) and Hazard Analysis and Critical Control Points (HACCP) should be employed to prevent any contamination risk, in order to provide safe products to consumers.
https://doi.org/10.18241/0073-98552013721548
PDF (Português (Brasil))

References

1. Santos CT, Costa AR, Fontan GCR, Fontan RCI, Bonomo RCF. Influência da concentração de soro na aceitação sensorial de bebida láctea fermentada com polpa de manga. Alim Nutr.2008;19(1):55-60.

2. Brasil. Instrução normativa no 16, de 23 de agosto de 2005. Regulamento técnico de identidade e qualidade de bebida láctea. Diário Oficial [da] República Federativa do Brasil. Brasilia, DF, 23 de agosto de 2005.

3. Reis JA, Gonçalves TMV, Hoffmann FL. Qualidade microbiológica de bebidas lácteas fermentadas, com adição de polpas de frutas, comercializadas na região de São José do Rio Preto, SP. Rev Hig Alim.2010;24(180/181):157-61.

4. Lima RMT, Ferraz LPS, Lima RCT, Araújo GT, Paiva JE, Shinohara NKS et al. Análise microbiológica e físico-química de bebidas lácteas comercializadas no Recife - PE. IX Jornada de Ensino, Pesquisa e Extensão - JEPEX 2009, IV Semana Nacional de Ciência e Tecnologia; outubro de 2009; Pernambuco [acesso 2011 mai 12]. Disponível em: [http://www.eventosufrpe.com.br/jepex2009/cd/lista_area_14.htm]

5. Hoffmann FL. Fatores limitantes à proliferação de microorganismos em alimentos. Brasil Alim. 2001;9:23-30.

6. Álvarez-Martín P, Flórez AB, Hernández-Barranco A, Mayo B. Interaction between dairy yeasts and lactic acid bacteria strains during milk fermentation. Food Control.2008;19(1):62-70.

7. International Commission on Microbiological Specifications for Foods - ICMSF. Microorganisms in foods: their significance and methods of enumeration. Canada: 2a ed. (UTP.1). University of Toronto Press, v. 1; 1978.

8. Vandergart C, Splittstoesser D.F. Compenduim of Methods for thew microbiological examination of foods. 3ª ed. Whasshington (DC): APHA;

9. Brasil. Ministério da Agricultura, Pecuária e Abastecimento. Secretaria de Defesa Agropecuária. Instrução Normativa n. 62, de 26 de agosto de 2003. Oficializa os métodos analíticos para análises microbiológicas para produtos de origem animal e água. Diário Oficial [da] República Federativa do Brasil, Brasília, DF, 18 set 2003. Seção 1, p. 4.

10. Brandão SCC. Tecnologia da produção de iogurte. Rev Leite Deriv.1995;5(25):24-38.

11. Brasil. Resolução RDC n. 12, de 02 de janeiro de 2001. Aprova o regulamento técnico sobre padrões microbiológicos para alimentos. Diário Oficial [da] República Federativa do Brasil. Brasília, DF, 10 jan. 2001. Seção 1, p. 45-53.

12. Kesenkas H, Akbulut N. Yeasts as ripening adjunct cultures in Turkish white brined cheese production. Turkey J Vet Anim Sci.2008;32(5):327-33.

13. Sousa CL, Lourenço LFH, Francês JMO, Soares YPP, Araújo EAF, Pena RS. Avaliação microbiológica, físico-química e das condições de fabricação de bombom de chocolate com recheio de frutas. Alim Nutr.2010;21(2):305-10.

14. Papademas P, Bintsis T. Food safety management systems (FSMS) in the dairy industry: a review. Int J Dairy Technol.2010;63(1-4):1-15.

15. Karaman AD, Cobanoglu F, Tunalioglu R, Ova G. Barriers and benefits of the implementation of food safety management systems among the Turkish dairy industry: A case study. Food Control.2012;25(1):732-9.

Creative Commons License

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

Copyright (c) 2013 Instituto Adolfo Lutz Journal

Downloads

Download data is not yet available.