Análise microbiológica e físico-química de queijos coloniais com e sem inspeção, comercializados na microrregião de Francisco Beltrão - PR
Among all dairy products, cheese is one of the most common transmitters of foodborne diseases. The colonial cheese is an artisanal cheese produced on farms, usually made from raw milk and without good manufacturing practices. It has no technical regulation of identity and quality and in many cases d...
| Principais autores: | Silva, Franciele da, Silva, Gisele da |
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| Formato: | Trabalho de Conclusão de Curso (Graduação) |
| Idioma: | Português |
| Publicado em: |
Universidade Tecnológica Federal do Paraná
2020
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| Assuntos: | |
| Acesso em linha: |
http://repositorio.utfpr.edu.br/jspui/handle/1/11677 |
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| Resumo: |
Among all dairy products, cheese is one of the most common transmitters of foodborne diseases. The colonial cheese is an artisanal cheese produced on farms, usually made from raw milk and without good manufacturing practices. It has no technical regulation of identity and quality and in many cases does not have any kind of inspection. This study has been considering the high consumption of this type of cheese in the southwest region of Paraná. The aim of this study was to evaluate the physico- chemical and microbiological quality of colonial cheese samples without inspection, with federal inspection, state inspection and municipal inspection, marketed in the microregion of Francisco Beltrão-PR. Eight samples of colonial cheese, two cheeses with Federal Inspection Service (SIF), two with the State Inspection Service (SIE), two with Municipal Inspection Service (SIM) and two without inspection. Analysis physico-chemical (pH, acidity, moisture, lipids, proteins, fat in dry, nonfat dry, ash and total carbohydrates) and microbiological (total mesophilic aerobic, yeasts and molds, total and fecal coliforms, Staphylococcus coagulase positive and Salmonella sp.,). The microbiological analysis showed that 50% of the samples had counts of total and fecal coliforms above the law allowed, which two samples with municipal inspection and two samples without inspection. By means of physico-chemical analysis, it was observed a lack of standardization of colonial cheeses, especially with smaller spheres inspection, which is undesirable both for producers and for consumers. |
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