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Restrepo-Molina,Diego Alonso; Álvarez-Henao,María Victoria; Rojano,Benjamín; Alzate-Arbeláez,Andrés Felipe; Duarte-Correa,Yudy. |
Abstract The commercialization of beef is an activity of great relevance for the department of Antioquia (Colombia), particularly in the Urabá region. The objective of this study was to evaluate the fat content, lipid composition, and some indicators of lipid oxidation and protein in beef from the Urabá region. 72 samples of beef cuts (loin and neck) of categories 3, 4 and 5 stars were analyzed. There were no statistical differences (p > 0.05) between the fat content of cuts from the neck (11.64 ± 7.25 %) and loin (10.49 ± 5.60 %), or in the amount of saturated, monounsaturated, and polyunsaturated fat. There was no difference between the samples evaluated for lipid oxidation (TBARS). The lowest protein oxidation (4.48 ± 0.21 nmol carbonyl compounds/mg... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Lipid content; Oxidation; Stability; Meat; Fat. |
Ano: 2022 |
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122022000300240 |
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Puertas-Mejía,Miguel Angel; Gutierrez-Villegas,María Isabel; Mejía-Giraldo,Juan Camilo; Winkler,Robert; Rojano,Benjamín. |
The goal of this research was to identify major compounds of the aerial parts of M. parvifolia (Benth.) Parra-Os., that could enhance its possible application as additive in dermocosmetic products, as well as evaluate the antioxidant properties. The extracts agreed with the broad-spectrum UVB/UVA absorption detected and could act as broad-spectrum sunscreens, covering the UVA and UVB range. Methanolic extracts showed an important antiradical capacity (0.46 and 0.47 g/µmol DPPH), TPC (37.58 and 51.41mg GAE/g DS) and TAC (1.12 and 3.31 mg C3GE/g DS) in fruits and leaves, respectively. M. parvifolia could be considered as a prospective source of natural UV-radiation absorbers with antioxidant capacity. Although the results have clearly demonstrated the... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Morella parvifolia; Potential skin barrier; UV absorption capacity; Pharmaceutical additive. |
Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502018000300614 |
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