Results 11 to 20 of about 38,767 (227)

¿Sigue siendo leche la leche?

open access: yes, 2022
Lleva con nosotros millones de años. En forma de leche materna, es el primer alimento que recibimos los mamíferos; el único que en nuestras primeras etapas de vida es capaz de proveernos de los principios nutritivos imprescindibles para un adecuado desarrollo neuronal, óseo, muscular, amén de las inmunoglobulinas necesarias para dotar de defensas a los
Mendizábal Aizpuru, José Antonio
openaire   +4 more sources

Efecto de agregar agua sobre el punto crioscópico y componentes de la leche cruda de vacas Jersey y Holstein

open access: yesCuadernos de investigación UNED, 2019
Introducción: El punto crioscópico se usa para evaluar la calidad de la leche cruda entera y sus productos. Objetivo: Determinar el efecto de agregar agua sobre el punto crioscópico, composición bromatológica, contenido de urea, conteo de células ...
Rodolfo WingChing-Jones   +1 more
doaj   +1 more source

β-defensin-2 in breast milk displays a broad antimicrobial activity against pathogenic bacteria

open access: yesJornal de Pediatria, 2015
Objective: To describe the antimicrobial activity of β-defensin-2 produced in the mammary gland and secreted in human breast milk. Methods: The peptide production was performed by DNA cloning.
Joanna Baricelli   +5 more
doaj   +1 more source

Ensilaje de pasto Estrella Africana (Cynodon nlemfuensis) con la adición de melaza, suero de leche e inóculos microbiales

open access: yesCuadernos de investigación UNED, 2014
RESUMEN: Se determinó la composición nutricional y fermentativa del ensilaje de Estrella Africana (Cynodon nlemfuensis), con aplicación de melaza, mezclas de suero de leche y melaza, e inóculos microbiales, en las instalaciones de la Universidad de Costa
Cinthya Granados-Marin
doaj   +1 more source

Chemical composition and seasonal changes in the fatty acid profile of Uruguayan “Colonia” Cheeses

open access: yesGrasas y Aceites, 2018
The basic chemical composition and the fatty acid (FA) profile of Uruguayan Colonia cheese, consumed in the Mercosur region, were determined. 24 cheeses from different dairy farms: 10 elaborated in autumn and 14 in spring, were analyzed.
D. Hirigoyen   +4 more
doaj   +1 more source

Kobus leche subsp. leche Gray 1850

open access: yes, 2005
Kobus leche subsp. leche Gray 1850 Kobus leche subsp. leche Gray 1850, Gleanings, Knowsley Menagerie, Vol. 2: 23. Type Locality: "Banks of the river Zoaga, lat. 21°"; since identified as Botswana, Botletle River, near Lake Ngami (Smithers, 1971:233).
Wilson, Don E., Reeder, DeeAnn
openaire   +1 more source

Concentraciones de arsénico en leche de vacas expuestas a aguas con altos niveles de arsénico en centros poblados de la costa norte de Perú

open access: yesAgroindustrial Science, 2021
A partir del año 2018, en el agua subterránea de los centros poblados de la costa norte del Perú se determinaron concentraciones de arsénico por encima de los límites máximos permitidos por la normativa peruana vigente.
James Jenner Guerrero Braco   +4 more
doaj   +1 more source

Soil chemical fertility in dairy farms of the Guanacaste volcanic mountain range, Costa Rica

open access: yesCuadernos de investigación UNED, 2015
The aim of this research was to determine the fertility of soils of dairy farms at four zones of the Guanacaste volcanic mountain range. The study was conducted during a two-year period (2009-2010) in farms of Guayabo (Bagaces) and Nubes, San Ramón and ...
Alejandro Saborío-Montero   +3 more
doaj   +1 more source

Environmental variables and Jersey cattle milk quality in the humid tropic of Costa Rica.

open access: yesCuadernos de investigación UNED, 2015
Climatic conditions affect milk production in the humid tropics. They have an effect on on somatic cell count (SCC) and total solids (TS), fat, protein (CP) and lactose concentration in milk.
Rodolfo WingChing-Jones   +1 more
doaj   +1 more source

Analysis of quality and antibiotic residues in raw milk marketed informally in the Province of Pichincha – Ecuador

open access: yesFood and Agricultural Immunology
In Ecuador, more than 50% of the milk produced was informally marketed, consequently, the mean of this study was to assess the quality of this milk specifically within the province of Pichincha, the largest milk producer.
Byron Puga-Torres   +12 more
doaj   +1 more source

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