Producción de leche fermentada utilizando bacterias probióticas (Lactobacillus acidophilus, Bifidobacterium lactís y Streptococcus thermophilus) con leche de cabra y de vaca

• Autores: Guerrero Alva, Daniza Mirtha, Gamarra Ballena, Gerardo
• Formato: artículo
• Fecha de Publicación: 2006
• Institución: Universidad Nacional Mayor de San Marcos
• Repositorio: Revistas - Universidad Nacional Mayor de San Marcos
• Lenguaje: español
• OAI Identifier: oai:ojs.csi.unmsm:article/4973
• Enlace del recurso: https://revistasinvestigacion.unmsm.edu.pe/index.php/farma/article/view/4973
• Nivel de acceso: acceso abierto
• Materia: goat and cow milk; process; fermented milk; probiotics; leche de cabra y de vaca; proceso; leche fermentada; probióticos

In the present study was added a culture (composed by Lactobacillus acidophilus, Bifidobacterium lactis and Streptococcus thermophilus) to goat and cow milk and a mix of goat and cow milk (1:1). It was gotten whole fermented milk with good acidity, fat percentage, and enough probiotic bacteria's growth (Lactobacillus acidophilus 107cfu/ml, Bifidobacterium lactis 106cfu/ml), besides Streptococcus thermophilus 109cfu/ml. All of the fennented milks agreed with the food safety norms. The parameters of the process were: added culture (1% in goat and in cow and goat mix milk, fermentation temperature 42°C; 2% in cow milk and fermentation temperature 39°C); final pH of 4,5. The time of process with cow, goat, and cow and goat rnix milk was: 4 hours, 7 hours and 4 hours respectively.