Variação da qualidade do leite cru refrigerado em função do período do ano e do tipo de ordenha
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Data
2010
Título da Revista
ISSN da Revista
Título de Volume
Editor
Instituto Adolfo Lutz
Resumo
The present investigation aims at evaluating the quality of cooled raw milk stored in dairy farms during
rainy and dry weathers. The collected samples were analyzed on SCC, TBC, centesimal composition,
psychrotrophics count and titratable acidity; the variance analysis was employed for evaluating the observed data. The analyzed factors were weather period (rainy or dry) and milking procedure (manual or mechanical), in a random delineation and in factorial arrangement 2 x 2. The data comparison as per year period and milking technique was performed by means of variance analysis (F-test), using the SISVAR software. The TBC rate of cooled raw milk was over the limit established by the legislation in effect, which indicated the inadequate hygienic-sanitary quality of the cooled raw milk samples analyzed.
Descrição
Palavras-chave
CCS, CBT, Leite refrigerado, Microrganismos psicrotróficos, Cooled raw milk, Psychrotrophics microorganisms, SCC, TBC
Citação
SILVA, Marco Antônio Pereira da; SANTOS, Priscila Alonso dos; SILVA, José Waldemar; LEÃO, Karen Martins; OLIVEIRA, Antônio Nonato de; NICOLAU, Edmar Soares. Variação da qualidade do leite cru refrigerado em função do período do ano e do tipo de ordenha. Revista do Instituto Adolfo Lutz , São Paulo, v. 69, n. 1, p. 112-118, 2010.