Obtaining of β-Sitosterol from Cardamom by Supercritical CO2 Extraction

Hacer İçen; Hatice Tuğba Çelik; Mustafa Serhat Ekinci; Metin Gürü

doi:10.20944/preprints201711.0005.v1

Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Obtaining of β-Sitosterol from Cardamom by Supercritical CO₂ Extraction

Hacer İçen

Hatice Tuğba Çelik

Mustafa Serhat Ekinci

Metin Gürü

Version 1 : Received: 31 October 2017 / Approved: 1 November 2017 / Online: 1 November 2017 (04:54:35 CET)

How to cite: İçen, H.; Çelik, H.T.; Ekinci, M.S.; Gürü, M. Obtaining of β-Sitosterol from Cardamom by Supercritical CO₂ Extraction . Preprints 2017, 2017110005 (doi: 10.20944/preprints201711.0005.v1). İçen, H.; Çelik, H.T.; Ekinci, M.S.; Gürü, M. Obtaining of β-Sitosterol from Cardamom by Supercritical CO2 Extraction . Preprints 2017, 2017110005 (doi: 10.20944/preprints201711.0005.v1).

Abstract

Cardamom is plant of the Zingiberaceae family. It has been used for the treatment of many diseases such as migraine, bronchitis, stomach and intestinal disorders. Cardamom contains triterpenes, resins, starch and fatty compounds. Phytosterols (stigmasterol, campesterol and β-sitosterol) are a group steroid alcohol in plants. They are used food, medicine and cosmetic industry. They are protective effects against some types of cancer too. Phytosterols are found in the vegetable oil such as the spindle, corn and soybean oil. This paper deals with the maximum oil and β-sitosterol yield were investigated by means of the supercritical CO₂ extraction of cardamom. The effect of operating parameters as temperature, pressure and CO₂ flow rate were investigated on oil yield. The amount of β-sitosterol was analyzed by Gas Chromatography-Mass Spectrometry (GC-MS) at optimized conditions. The optimized conditions were recorded as temperature of 40^oC, pressure of 200 bar and CO₂flow rate of 4 L/min. The maximum oil yield and amount of β-sitosterol were found as 74.83 mg oil/g seed and 4.73 mg β-sitosterol/g seed cardamom under these conditions.

Keywords

cardamom; supercritical CO2 extraction; β-sitosterol

Subject

ENGINEERING, Biomedical & Chemical Engineering

Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Download PDF

Comments (0)

Your full name

Your affiliation information (e.g., name of your university/institution/organization)

Not displayed online.

Your Email address (not made public)

Please leave your comment to this article below.

Mathematical equations can be typed in either LaTeX formats \\[ ... \\] or $$ ... $$, or MathML format <math> ... </math>. Try the LaTeX or MathML example.

Type equation:

Preview:

Copy equation into message below

Close menu

Please click a symbol to insert it into the message box below:

Please enter the link here:

Optionally, you can enter text that should appear as linked text:

Copy link into message below

Close menu

Please enter or paste the URL to the image here (please only use links to jpg/jpeg, png and gif images):

Copy image into message below

Close menu

Type author name or keywords to filter the list of references in this group (you can add a new citation under Bibliography):

No existing citations in Discussion Group

Wikify editor is a simple editor for wiki-style mark-up. It was written by MDPI for Sciforum in 2014. The rendering of the mark-up is based on Wiky.php with some tweaks. Rendering of mathematical equations is done with MathJax. Please send us a message for support or for reporting bugs.

Close menu

Please declare any conflicts of interest you may have with this paper, financial or otherwise.

I do not have a conflict of interest

I would like to declare a conflict of interest

Display my name on the website I want to get recognition for my comment on Publons

[what’s this?]. Link your accounts here

Captcha

Renew

I accept the following conditions:

Comments must follow the standards of professional discourse and should focus on the scientific content of the article. Insulting or offensive language, personal attacks and off-topic remarks will not be permitted. Comments must be written in English. Preprints reserves the right to remove comments without notice. Readers who post comments are obliged to declare any competing interests, financial or otherwise.

We encourage comments and feedback from a broad range of readers. See criteria for comments and our diversity statement.

Leave a public comment
Send a private comment to the author(s)

Get PDF Cite Share 0

Bookmark BibSonomy Mendeley Reddit Delicious Publons

Alerts

Notify me about updates to this article or when a peer-reviewed version is published.