The aim of the study was to compare the performance profiles of broilers fed with a commercial inorganic mineral premix (control) with the ones obtained using an organic treatment (OTM). OTM included; selenium yeast and organic mineral chelates of copper (Cu), zinc (Zn), manganese (Mn) and iron (Fe). Four identical houses with a total of 119.500 mixed-sex broiler chickens were used (2 treatments × 2 replicates)...
Avaliaram-se o estado de frescor e a qualidade higiênica do pescado disponível em alguns estabelecimentos comerciais de Vila Real, uma cidade do interior de Portugal. Vinte e três amostras foram submetidas a uma análise sensorial e a análises fisico-químicas - determinação do teor de azoto básico volátil total (ABVT), do índice de refração do humor aquoso e do pH. A avaliação da qualidade higiênica do pescado f...
This study reports the use of the fluorescent in situ hybridization (FISH) with Sal3 probe for Salmonella detection in swine carcasses inner surface (swab); and in the correspondent samples of ileum, ileocolic, and mandibular lymph nodes; and tonsils, after dilution (1:10) in buffered peptone water and a pre-enrichment step (37(0)C, 18h). In order to evaluate the efficiency of FISH, 235 naturally contaminated s...
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