Results 21 to 30 of about 10,464 (163)

Some physical and chemical constants from bee-collected pollen lipids

Grasas y Aceites, 1991
Refractive index, acid, saponification, ester, and iodine numbers were determinated in lipids from bee-collected pollen commercially purchased samples.
S. Muniategui, M. T. Sancho, S. Pérez, F. Huidobro, J. Simal   +4 more
doaj   +1 more source

Algo más sobre la bohemia madrileña: testigos y testimonios [PDF]

, 1986
Objetivo: Determinar si existe relación entre la Actitud hacia la Matemática y el Rendimiento Académico en los estudiantes del I ciclo de la Facultad de Bromatología y Nutrición de la Universidad Nacional José Faustino Sánchez Carrión, 2014.
Albitres Infantes, Jhonny Javier, Falcón Cerna, Aída Nerida, Manes Cangana, Gabriel Alberto, Pesantes Rojas, Carlos Roberto, Valencia Bardales, Julio César   +4 more
core   +6 more sources

GC determination of fatty acids in green beans grown in Galicia (N.W. Spain)

Grasas y Aceites, 1996
The concentrations of lauric, myristic, palmitic, palmitoleic, stearic, oleic, linoleic, linolenic, arachidic acids in green beans (Phaseolus vulgaris L.) grown in Galicia (N.W. Spain) were determinated by capillary gas chromatography (GC). Palmitic acid
J. López Hernández, M. J. González-Castro, J. Simal-Lozano, M. E. Vázquez-Blanco, M. L. Vázquez-Orderiz   +4 more
doaj   +1 more source

Effect of the reduction of the ewe's milk fat on the cholesterol content in cheese

Grasas y Aceites, 2004
Cardiovascular problems among the population have caused the presence of numerous low fat products in the dairy market, however no low fat ewe's milk cheeses have been commercialized.
M. Castiella, P. Larráyoz, F. C. Ibáñez, P. Torre, A. I. Ordóñez   +4 more
doaj   +1 more source

Differences in the Phenolic Profile by UPLC Coupled to High Resolution Mass Spectrometry and Antioxidant Capacity of Two Diospyros kaki Varieties

Antioxidants, 2020
Background: phenolic compounds are bioactive chemical species derived from fruits and vegetables, with a plethora of healthy properties. In recent years, there has been a growing interest in persimmon (Diospyros kaki L.f.) due to the presence of many ...
Adelaida Esteban-Muñoz, Silvia Sánchez-Hernández, Cristina Samaniego-Sánchez, Rafael Giménez-Martínez, Manuel Olalla-Herrera   +4 more
doaj   +1 more source

Evaluación físico-química y sensorial de una mayonesa elaborada con aceite de oliva virgen variedad Frantoio [PDF]

, 2020
En el mercado argentino se comercializan mayonesas elaboradas con aceite de oliva que no especifican la variedad del mismo. Mendoza es una de las principales provincias que produce una gran cantidad de aceite de oliva virgen, por lo cual se podría ...
Ingrassia Moreno, Estefanía Belén
core  

Measurement of the degree of unsaturation of oils and fats using infra-red spectroscopy and its relationship with iodine value

Grasas y Aceites, 1992
An spectroscopy method to fast determination of the degree of unsaturation of oils and fats is described by measurement of intensity of the olefinic band at 3007 cm-1 Using SNGLE program, the peak heigt and peak area and also 1st derivate and 2nd ...
S. Muniategui, P. Paseiro, J. Simal
doaj   +1 more source

Comparison of the Novel Thin Film-Solid Phase Microextraction and Sorptive Extraction Methods for Picual and Hojiblanca Olive Oil Volatile Fraction Analysis in Headspace

Foods, 2020
For first time, the new device named thin film solid phase microextraction (TF-SPME) has been used to determine the volatile profile of the Picual and Hojiblanca varieties of extra virgin olive oils.
M. Pilar Segura-Borrego, Rocío Ríos-Reina, Cristina Ubeda, Raquel M. Callejón, M. Lourdes Morales   +4 more
doaj   +1 more source

Comparison of different solvents for determination of fat in liver

Grasas y Aceites, 1996
The efficiency of different organic solvents for extraction the fat of pork and veal liver were compared. Soxhlet extraction for 8 hours with n-Hexane: dichloromethane (1:1) was selected. Cv% was 1.9%.
S. T. Carril González-Barros, M. E. Álvarez Piñeiro, J. Simal-Lozano, M. A. Lage Yusty   +3 more
doaj   +1 more source

The Traces of Repression in the Bones: Experiences of Exhumation, Identification and Anthropological Analysis in Mass Graves in Andalusia (Spain)

WIREs Forensic Science, Volume 8, Issue 1, March 2026.
Forensic anthropology as an element of social reconciliation in the processes of resignification and dignification of the victims of the Spanish Civil War and Francoism. ABSTRACT The application of forensic anthropological methodology in interventions aimed at the exhumation of victims of Francoism is of paramount importance.
Alejandra Moreno González, Manuel Partido Navadijo   +1 more
wiley   +1 more source