Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/10914
Title: Qualidade higiênico-sanitária do leite cru em três mesorregiões de Minas Gerais
Other Titles: Hygienic-sanitary quality of raw milk in three regions of the state of Minas Gerais - Brazil
Keywords: Qualidade higiênico-sanitária
Leite - Legislação
Leite cru
Contagem de células somáticas
Contagem bacteriana total
Hygienic - Sanitary quality
Milk - Law
Raw milk
Somatic cell count
Total bacterial count
Issue Date: 13-Apr-2012
Publisher: Empresa de Pesquisa Agropecuária de Minas Gerais
Citation: REZENDE, E. de S. J. et al. Qualidade higiênico-sanitária do leite cru em três mesorregiões de Minas Gerais. Revista do Instituto de Laticínios Cândido Tostes, Juiz de Fora, v. 67, n. 387, p. 64-69, jul./ago. 2012.
Abstract: The aim of this work was to diagnose the situation of the quality of the refrigerated raw milk of tanks of suppliers of an Usina Beneficiamento Lavras – MG, and fitness for IN-51. We used the results of refrigerated raw milk samples analyzed in the Laboratory (Clinical Milk) Piracicaba-SP from the Jan./2006 Dez./2010. The samples were collected once a month randomly and sent to laboratory in cool boxes containing ice packs within 48 hours. The geometric means for SCC found were 506,000, 485,000, 440,000, 387,000 and 449,000 cells/mL. In the 1st period of IN-51, 75% of producers with a range of CCS were above 315,000 cells/mL and 25% were above 816,000 cells/mL. In the 2nd period 75% of producers with a range of CCS were above 251,000 cells/mL and 25% were above 717,000 cells/mL. The geometric means for CBT were found to 286,000, 345,000, 481,000, 214,000 and 179,000 CFU/mL. In the 1st period of IN-51, 75% of producers were with CBT values above 170,000 CFU/mL and 25% were above 1,253,000 CFU/mL. In the 2nd period 75% of producers were with CBT values above 136,000 CFU/mL and 25% were above 842,000 CFU/mL. During the period studied the geometric means of SCC and TBC met the requirements of IN-51. According to the results of the quartiles is a decreasing trend in milk SCC and TBC over the study period.
URI: http://repositorio.ufla.br/jspui/handle/1/10914
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