Evaluación de la calidad sanitaria de leche cruda en el Grupo Empresarial El Ordeño S.A. para implementar BPPL en las fincas proveedoras

Abstract

The raw milk hygienic standard was assessed in a processing plant at Cattlemen Industrial Society S.A. located in Machachi city, Mejia Canton from Pichincha province, in order to design a good handling manual for milk production (BPPL). A historical database was used from milk providers, which was analyzed with descriptive statistics and measures to compare and contrast them: routing time and temperature in tanks with Duncan sample (P <0.05); and climate seasonality with chi square. The results obtained from raw milk collection in the years from 2013 to 2015 showed values from 5:24:24 to 3:07:54 minutes reductase which shows good quality of milk; one cryoscopic point from 0.51 to 0.53 C, presence of antibiotics with 0.60%; acidity 15.67 D with a density of 1.03; presence of microorganisms was 102,48 and 78.74 CFU.ml-1X103 colony forming units (CFU, for summer and winter periods; also 300 CFU.ml-1X103 of microorganisms reduction and increased reductase about 3 hours, it will increase financial bonus with 0.0031 and 0.015 USD.L-1 of milk for suppliers, considering the responses it suggested the use of BPPL manual for training farmers in order to create liability in health quality and use of antibiotics in cows