|
|
|
|
Evaluation of Antioxidant Activities of Mentha Piperita Essential Oils Obtained By Different Extraction Methods
|
|
|
|
|
|
|
|
نویسنده
|
Gavahian M. ,Farhoosh R. ,Farahnaky A. ,Javidnia Katayoun ,Shahidi F.
|
|
منبع
|
پژوهش هاي علوم و صنايع غذايي ايران - 2016 - دوره : 11 - شماره : 6 - صفحه:729 -737
|
|
|
|
|
چکیده
|
As traditional extraction methods like hydrodistillation (hd) and steamdistillation (sd) have long extraction times, some novel extraction methods like microwaveassisted hydrodistillation (mahd) and ohmicassisted hydrodistillation (oahd) are recently introduced. in this study, essential oils of mentha piperita were extracted by oahd and mahd and the results were compared with those of the sd and hd to clarify if these novel procedures have significant effect on antioxidant activities of extracted essential oils. the results showed that oahd and mahd are able to reduce extraction time (up to 72%) and also required electrical energy. furthermore, all extracted essential oils were shown to have approximately same physical properties (relative density and visual color) and antioxidant activity using dpph and βcarotene bleaching methods. the findings of this study revealed the applicability of using mint essential oil obtained by mahd and oahd as a natural antioxidant in food and pharmaceutical products.
|
|
کلیدواژه
|
Essential Oils ,Hydrodistillaion ,Mentha Piperita ,Microwaveassisted Hydrodistillation ,Ohmicassisted Hydrodistillation ,Steamdistillation
|
|
آدرس
|
Ferdowsi University Of Mashhad, Faculty Of Agriculture, Department Of Food And Technology, Iran, Ferdowsi University Of Mashhad, Faculty Of Agriculture, Department Of Food And Technology, Iran, Shiraz University, School Of Agriculture, Department Of Food And Technology, Iran, Shiraz University Of Medical Sciences, Medicinal & Natural Products Chemistry Research Center, Iran, Ferdowsi University Of Mashhad, Faculty Of Agriculture, Department Of Food And Technology, Iran
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Evaluation of antioxidant activities of Mentha piperita essential oils obtained by different extraction methods
|
|
|
|
|
Authors
|
Farahnaky Asgar ,Shahidi Fakhri ,Javidnia Katayoun ,Gavahian Mohsen ,Farhoosh Reza
|
|
Abstract
|
As traditional extraction methods like Hydrodistillation (HD) and steamdistillation (SD) have long extraction times, some novel extraction methods like microwaveassisted hydrodistillation (MAHD) and ohmicassisted hydrodistillation (OAHD) are recently introduced. In this study, essential oils of Mentha piperita were extracted by OAHD and MAHD and the results were compared with those of the SD and HD to clarify if these novel procedures have significant effect on antioxidant activities of extracted essential oils. The results showed that OAHD and MAHD are able to reduce extraction time (up to 72%) and also required electrical energy. Furthermore, all extracted essential oils were shown to have approximately same physical properties (relative density and visual color) and antioxidant activity using DPPH and βcarotene bleaching methods. The findings of this study revealed the applicability of using mint essential oil obtained by MAHD and OAHD as a natural antioxidant in food and pharmaceutical products.
|
|
Keywords
|
Essential oils ,Hydrodistillaion ,Mentha piperita ,Microwaveassisted hydrodistillation ,Ohmicassisted hydrodistillation ,Steamdistillation
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|