Sazonalidade como fator interferente na composição físico-química e avaliação microbiológica de queijos coloniais

Abstract

The influence of seasonality on chemical composition of cheese produced during different seasons, was verified as well as their microbiological quality. A total of 32 samples of colonial cheeses produced in the southwestern Paraná were analyzed. Although the study could be thoroughly not completed, the chemical results showed significant variations (p <0.05) among the cheeses produced during the spring and summer seasons. The microbiological results indicated that 50%, 100% and 12.5% of the samples were contaminated with fecal coliforms, Staphylococcus coagulase positive and Salmonella spp., so at odds with the microbiological standards established by the legislation.

Keywords

• queijo colonial
• sazonalidade
• fisiologia animal
• análises físico-químicas e microbiológicas