The publications of the members of the research group.
2022
Laura De Martino; Lucia Caputo; Giuseppe Amato; Marco Iannone; Anna Angela Barba; Vincenzo De Feo
Postharvest Microwave Drying of Basil (Ocimum basilicum L.): The Influence of Treatments on the Quality of Dried Products Journal Article
In: Foods, vol. 11, no. 1029, 2022, ISBN: 23048158.
Abstract | Links | BibTeX | Tags: drying methods, essential oil, microwave heating, Ocimum basilicum L, process sustainability
@article{Martino}2022,
title = {Postharvest Microwave Drying of Basil (Ocimum basilicum L.): The Influence of Treatments on the Quality of Dried Products},
author = {Laura {De Martino} and Lucia Caputo and Giuseppe Amato and Marco Iannone and Anna Angela Barba and Vincenzo {De Feo}},
url = {https://www.scopus.com/record/display.uri?eid=2-s2.0-85128079847\&doi=10.3390%2ffoods11071029\&origin=inward\&txGid=638d510cd273b4bd45db2f3643c30b49},
doi = {10.3390/foods11071029},
isbn = {23048158},
year = {2022},
date = {2022-04-01},
journal = {Foods},
volume = {11},
number = {1029},
abstract = {Edible herbs are widely used in the human diet due to their pleasant flavors and countless health benefits associated with their components having, mainly, antioxidant and anti-inflammatory therapeutic functions. Since herbs are highly perishable materials because of their high water content, to guarantee products are safe and stable over time, it is necessary that they undergo stabilization operations. The application of microwave-assisted drying, a promising technique in terms of process sustainability, for the stabilization of the aromatic herb, Ocimum basilicum L., was investigated. The activities were carried out by applying different operating conditions in order to evaluate the impact of the time/temperature combination on the final quality of dried basil. The latter was investigated via the chemical characterization of extracted essential oils and tissue damages. Conventional convective processes were also applied to perform comparisons between dried basil products both under production and the quality preservation points of view. Results showed that microwave heating is suitable as a drying method, as expected, due to the well-known interaction between vegetable tissue (rich in water) and the electromagnetic field; and that drying methods have a different influence on the chemical composition of the essential oils extracted from dried products, in terms of the number (ranging from 41 to 18 components in different dried samples) and percentage (until 67% in linalool and 21% in α-trans-bergamotene in different dried samples) of its’ constituents. },
keywords = {drying methods, essential oil, microwave heating, Ocimum basilicum L, process sustainability},
pubstate = {published},
tppubtype = {article}
}
Edible herbs are widely used in the human diet due to their pleasant flavors and countless health benefits associated with their components having, mainly, antioxidant and anti-inflammatory therapeutic functions. Since herbs are highly perishable materials because of their high water content, to guarantee products are safe and stable over time, it is necessary that they undergo stabilization operations. The application of microwave-assisted drying, a promising technique in terms of process sustainability, for the stabilization of the aromatic herb, Ocimum basilicum L., was investigated. The activities were carried out by applying different operating conditions in order to evaluate the impact of the time/temperature combination on the final quality of dried basil. The latter was investigated via the chemical characterization of extracted essential oils and tissue damages. Conventional convective processes were also applied to perform comparisons between dried basil products both under production and the quality preservation points of view. Results showed that microwave heating is suitable as a drying method, as expected, due to the well-known interaction between vegetable tissue (rich in water) and the electromagnetic field; and that drying methods have a different influence on the chemical composition of the essential oils extracted from dried products, in terms of the number (ranging from 41 to 18 components in different dried samples) and percentage (until 67% in linalool and 21% in α-trans-bergamotene in different dried samples) of its’ constituents.