@article{ddd.uab.cat:282811,
author = {Vilas-Franquesa, Arnau and Juan Godoy, Bibiana and Saldo
Periago, Jordi},
title = {Sea buckthorn (Hippophae rhamnoides) oil extracted with hexane,
ethanol, diethyl ether and 2-MTHF at different temperatures - An
individual assessment},
journal = {Journal of Food Composition and Analysis},
year = {2022},
volume = {114},
pages = {104752--},
abstract = {Sea buckthorn oil (SBO) has been individually extracted using
two green solvents (2-methyltetrahydrofuran (2-MTHF) and ethanol)
and two conventional solvents (hexane and diethyl ether) using
accelerated solvent extraction at four different temperatures
(60, 90, 120 and 150 ºC). The efficiency of the extraction was
evaluated in terms of oil yield by weight difference, the
quantification of α-tocopherol and β-carotene by HPLC and the
evaluation of fatty acid profile by GC-FID/MS. The results were
treated separately so any effect of the temperature was clearly
seen for each solvent, and the fatty acid profile data was
further treated jointly using a principal component analysis, as
it is one of the most valued parts of sea buckthorn oil. All
solvents revealed different optimal extraction temperature when
in terms of oil yield; for ethanol was observed at 90 ºC
(21.75%), for hexane was at 60 ºC (23.25%), for 2-MTHF was at
150 ºC (14.65%) and for diethyl ether was at 120 ºC (24.98%).
The present work shows the optimal extraction temperature for SBO
for each solvent studied depending on aim of the extraction.},
doi = {10.1016/j.jfca.2022.104752},
url = {https://ddd.uab.cat/record/282811},
}