Title: | Influence of water stress and storage time on preservation of the fresh volatile profile of three basil genotypes |
Author(s): | Jordan MJ; Quilez M; Luna MC; Bekhradi F; Sotomayor JA; Sanchez-Gomez P; Gil MI; |
Address: | "Murcia Institute of Agri-Food Research and Development (IMIDA), c/Mayor s/n, 30150 La Alberca, Murcia, Spain. Electronic address: mariaj.jordan@carm.es. Murcia Institute of Agri-Food Research and Development (IMIDA), c/Mayor s/n, 30150 La Alberca, Murcia, Spain. Research Group on Quality, Safety and Bioactivity of Plant Foods, Food Science and Technology Department, CEBAS-CSIC, Espinardo, Spain. Research Group on Quality, Safety and Bioactivity of Plant Foods, Food Science and Technology Department, CEBAS-CSIC, Espinardo, Spain; Department of Horticultural Sciences, University College of Agriculture and Natural Resources, University of Tehran, Iran. Vegetal Biology Department (Botany), University of Murcia, Campus de Espinardo s/n, E-30100 Murcia, Spain" |
DOI: | 10.1016/j.foodchem.2016.10.059 |
ISSN/ISBN: | 1873-7072 (Electronic) 0308-8146 (Linking) |
Abstract: | "The main goal of the present study was to describe the volatile profile of three different basil genotypes (Genovese and Green and Purple Iranian), and the impact that water stress (75% and 50% field capacity) and storage time (up to 7days) have under mild refrigerated conditions. The chromatographic profile pointed to three different chemotypes: linalool/eugenol, neral/geranial, and estragol, for Genovese, Green, and Purple genotypes, respectively. Water stress depleted the volatile profile of these three landraces, due to a reduction in the absolute concentrations of some of the components related to fresh aroma (linalool, nerol, geraniol and eugenol). The stability of the basil volatile profile during storage varied depending on the water stress that had been applied. Concentration reductions of close to 50% were quantified for most of the components identified in the Purple genotype" |
Keywords: | Acyclic Monoterpenes Allylbenzene Derivatives Anisoles/analysis *Desiccation Eugenol/analysis Food Analysis *Food Handling *Food Preservation Food Quality Food Storage Genotype Iran Monoterpenes/analysis Ocimum basilicum/*chemistry/classification Terpenes; |
Notes: | "MedlineJordan, Maria J Quilez, Maria Luna, Maria C Bekhradi, Farzaneh Sotomayor, Jose A Sanchez-Gomez, Pedro Gil, Maria I eng England 2016/12/17 Food Chem. 2017 Apr 15; 221:169-177. doi: 10.1016/j.foodchem.2016.10.059. Epub 2016 Oct 13" |