Isolation of Cherry Seed Oil Using Conventional Techniques and Supercritical Fluid Extraction

Author:

Dimić IvanaORCID,Pavlić BranimirORCID,Rakita Slađana,Cvetanović Kljakić Aleksandra,Zeković Zoran,Teslić NemanjaORCID

Abstract

This study aims to compare the suitability of three extraction techniques (cold pressing, Soxhlet and supercritical fluid extraction (SFE)) to isolate oil from cherry seeds. Oils were examined in terms of extraction yield, fatty acids profile, tocopherols yield and antioxidant activity. Additionally, influence of SFE parameters was evaluated using one-factor-at-a-time design with pressure (200–350 bar), temperature (40–70 °C), flow rate (0.2–0.4 kg/h) and particle size (<800 µm and >800 µm). Oil yields ranged from 2.50% to 13.02%, whereas the highest yield was achieved with SFE. Samples were rich in polyunsaturated fatty acids, regardless of the applied extraction technique. The main fatty acids were linoleic (46.32–47.29%), oleic (40.89–41.65%), palmitic (6.56–8.00%) and stearic (2.21–2.30%) acid. Total tocopherols yield was between 16.63 mg/100 g oil and 60.61 mg/100 g oil, and highest yield was achieved with SFE. Among the tocopherols, γ-tocopherol was the most abundant, followed by α-, δ- and β-tocopherol. Antioxidant activity was determined using 1,1-diphenyl-2-picrylhydrazyl (DPPH) and 2,2’-azinobis-(3-ethylbenzothiazoline-6-sulfonic) cation (ABTS) assays, and the results indicated that SFE extracts exhibited better or comparable antioxidant potential compared to traditional techniques. The comparison between modern and conventional extractions for oil recovery demonstrates pros and cons for the possibility of industrial application.

Funder

Science Fund of the Republic of Serbia

Publisher

MDPI AG

Subject

Plant Science,Health Professions (miscellaneous),Health (social science),Microbiology,Food Science

Reference63 articles.

1. Recent Advances to Recover Value-Added Compounds from Avocado by-Products Following a Biorefinery Approach;Garrote;Curr. Opin. Green Sustain. Chem.,2021

2. New Insights into Chemical Compositions and Health Promoting Effects of Edible Oils from New Resources;Yao;Food Chem.,2021

3. An Update on Functional, Nutraceutical and Industrial Applications of Watermelon by-Products: A Comprehensive Review;Zia;Trends Food Sci. Technol.,2021

4. Sweet and Sour Cherries: Origin, Distribution, Nutritional Composition and Health Benefits;Blando;Trends Food Sci. Technol.,2019

5. Serradilla, M.J., Hernández, A., López-Corrales, M., Ruiz-Moyano, S., de Guía Córdoba, M., and Martín, A. (2015). Nutritional Composition of Fruit Cultivars, Elsevier Inc.

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3