Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 3 de 3
Filter
Add filters








Language
Year range
1.
Arch. latinoam. nutr ; 53(1): 96-101, mar. 2003.
Article in Spanish | LILACS | ID: lil-356580

ABSTRACT

A total of 145 beef carcasses derived from cattle produced under tropical conditions in different regions of Venezuela were graded by the current grading system. Rib (longissimus) samples were excised, trimmed to zero fat cover and subjected to spectrophotometric analyses to examine the variation in ash, macro- and micro-mineral contents, according to the beef carcass grade. The analysis of variance indicated that the Venezuelan carcass grade did not affect significantly the ash or individual mineral content of the raw longissimus muscle; only the Na content tended to decrease (P < 0.10) as the beef carcass quality decreased from grade AA to grade C. Overall means +/- standard deviations are given for ash percentage (1.06 +/- 0.16) and content (mg/100g) of Ca (2.77 +/- 1.57), Mg (21.62 +/- 3.11), P (211.4 +/- 35.88), Na (76.06 +/- 30.88), K (243.81 +/- 63.93), Fe (1.93 +/- 0.58), Zn (4.13 +/- 0.82), Cu (0.084 +/- 0.041) and Mn (0.026 +/- 0.016). It was concluded that the variation in mineral composition of beef longissimus observed for this sample of tropical beef cattle, cannot be attributed to the Venezuelan carcass grade.


Subject(s)
Humans , Male , Female , Meat/analysis , Minerals/analysis , Muscle, Skeletal/chemistry , Abattoirs , Cattle , Venezuela
3.
Invest. clín ; 28(3): 143-52, 1987. tab
Article in Spanish | LILACS | ID: lil-54312

ABSTRACT

El presente trabajo comprende el estudio de 33 pacientes con ulcera duodenal (U.D.), de los cuales 18 ingirieron leche y 15 nó. Ambos grupos recibieron Aldrox, con una capacidad de neutralización de 168 mmol/HCL/día. El porcentaje de curación endoscópica de la U.D. no fué significativo (p>0,05). La proporción de mejoría clínica (desaparición del dolor) tampoco fué significativa(p>0,05). El costo del tratamiento no tuvo repercusión en el presupuesto familiar. En conclusión, el uso de la leche en el tratamiento de la U.D. no produce aumentos del porcentaje de curación ni tampoco ayuda a calmar el dolor. En esta experiencia, el uso de la leche no ayudó a la curación clínica o endoscópica, no justificando su uso en pacientes con ulcera duodenal


Subject(s)
Humans , Antacids/therapeutic use , Milk , Duodenal Ulcer/therapy
SELECTION OF CITATIONS
SEARCH DETAIL