Impact of pulsed electric field treatment for extracting essential oil from Mentha Spicata L.

K Miloudi, A Hamimed, Y Bouhadda… - International Journal of …, 2022 - Elsevier
The impact of pulsed electric field (PEF) treatment on the extraction of essential oil from
Mentha spicata. L (quantity and quality) has been studied. The high yield with a significant
reduction in energy and extraction time were determined. The results showed that the
maximum yield obtained by conventional hydrodistillation has 0.94% in 120 min of
distillation. Almost the same yield of 0.90% was obtained after the application of PEF (2
kV/cm, 200 pulses) in only 60 min of distillation and a reduction of about 50% in energy …
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