Influence of pulsed electric field-assisted dehydration on the volatile compounds of basil leaves
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Influence of pulsed electric field-assisted dehydration on the volatile compounds of basil leaves. / Kanafusa, Sumiyo; Maspero, Umberto; Petersen, Mikael Agerlin; Gómez Galindo, Federico.
In: Innovative Food Science and Emerging Technologies, Vol. 77, 102979, 2022.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Influence of pulsed electric field-assisted dehydration on the volatile compounds of basil leaves
AU - Kanafusa, Sumiyo
AU - Maspero, Umberto
AU - Petersen, Mikael Agerlin
AU - Gómez Galindo, Federico
N1 - Publisher Copyright: © 2022 The Authors
PY - 2022
Y1 - 2022
N2 - Pulsed electric field (PEF) was applied to basil leaves prior air drying at 40 °C. The parameters of the electric treatment were designed in such a way that (i) electroporated the tissue reversibly, provoking a permanent opening of the stomatal guard cells and (ii) electroporated the tissue irreversibly, damaging the cells. Treated leaves lost some volatile compounds due to both PEF treatments, probably related with the direct effect of permeabilization on the secretory cells of glandular trichomes. Upon drying, the irreversible permeabilization treatment showed the highest influence on the profile of volatiles in the dried leaves showing better retention of some terpenoids than the control. The performed statistical analysis allowed to select six compounds that can be used as markers both for the effect of pre-treatments prior dehydration and for the effects of dehydration itself on the volatile compounds of basil leaves.
AB - Pulsed electric field (PEF) was applied to basil leaves prior air drying at 40 °C. The parameters of the electric treatment were designed in such a way that (i) electroporated the tissue reversibly, provoking a permanent opening of the stomatal guard cells and (ii) electroporated the tissue irreversibly, damaging the cells. Treated leaves lost some volatile compounds due to both PEF treatments, probably related with the direct effect of permeabilization on the secretory cells of glandular trichomes. Upon drying, the irreversible permeabilization treatment showed the highest influence on the profile of volatiles in the dried leaves showing better retention of some terpenoids than the control. The performed statistical analysis allowed to select six compounds that can be used as markers both for the effect of pre-treatments prior dehydration and for the effects of dehydration itself on the volatile compounds of basil leaves.
KW - Chemical markers
KW - Glandular trichomes
KW - Irreversible electroporation
KW - Reversible electroporation
U2 - 10.1016/j.ifset.2022.102979
DO - 10.1016/j.ifset.2022.102979
M3 - Journal article
AN - SCOPUS:85126727886
VL - 77
JO - Innovative Food Science and Emerging Technologies
JF - Innovative Food Science and Emerging Technologies
SN - 1466-8564
M1 - 102979
ER -
ID: 342968755