Supercritical CO2 extraction of candlenut oil: process optimization using Taguchi orthogonal array and physicochemical properties of the oil

Subroto, Erna; Widjojokusumo, Edward; Veriansyah, Bambang; Tjandrawinata, Raymond R.

doi:10.1007/s13197-017-2542-7

Cited by 39 publications

(43 citation statements)

References 24 publications

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“…3). A similar effect was reported for the Virola surinamensis extraction study at 350 bar and 40 to 80°C [17], Oenocarpus bacaba at 420 bar and 40 to 60°C [31] and Aleurites moluccana at 350 bar and 40 to 60°C [34]. Cunha et al [14], reported a different behavior for SFE from Oenocarpus distichus Mart., registering an increase in OEY of less than 1% as the temperature increased from 50 to 60°C in the pressure range from 350 to 420 bar.…”

Section: Sfe-cosupporting

confidence: 78%

Supercritical Fluid Extraction from Aguaje (Mauritia Flexuosa) Pulp: Overall Yield, Kinetic, Fatty Acid Profile, and Qualitative Phytochemical Profile

Chañi-Paucar¹,

Yali²,

Santivañez³

et al. 2021

TOFSJ

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Aims: This work aims to understand the effects of processing variables on supercritical fluid extraction from Mauritia flexuosa (Aguaje). This is not a cultivar because the plants used are indigenous. Background: The production of Mauritia flexuosa (Aguaje) is an economically significant activity in Madre de Dios, Peru, which has rarely been studied from a nutritional point of view. Objective: The present study evaluated the supercritical extraction of dry aguaje pulp (DAP). Methods: The supercritical extraction was evaluated at 200, 250, 300, 350, and 400 bar and temperatures of 40 and 60°C, and its effect on the global yield, fatty acid profile (FAP), and qualitative phytochemical profile (QPP). The kinetics data were fitted to the Spline model. The FAP was determined by gas chromatography, and the QPP was determined by thin-layer chromatography. Results: The highest yield (51.5 g extract/100 g DAP) was observed at 400 bar and 60°C in 79 min of extraction and 8.6 g CO2/min. The spline model showed that it is possible to extract 87.8% (45.2 g extract/100 g DAP) of the total extract in the tFER (falling rate period) period (38.99 min). The fatty acid and bioactive compound profiles were not affected qualitatively by the different extraction conditions. Research perspectives: The extracts obtained in this work were further studied with respect to the formation of emulsions, the development of cosmetics, and food supplements. Conclusion: DAP's supercritical extraction was carried out successfully, obtaining a high-quality phytochemical extract with potential applications in functional foods, drugs, and cosmetics.

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Section: Sfe-cosupporting

confidence: 78%

Supercritical Fluid Extraction from Aguaje (Mauritia Flexuosa) Pulp: Overall Yield, Kinetic, Fatty Acid Profile, and Qualitative Phytochemical Profile

Chañi-Paucar¹,

Yali²,

Santivañez³

et al. 2021

TOFSJ

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“…Extraction using supercritical CO2 fluid technology is attractive due to selectivity, solubility, and mass transfer rates. The selectivity of the extraction process mainly depends on the density of the supercritical CO2, and this can be altered by varying the process conditions (Subroto et al, 2017). The low latent heat of evaporation in the process and the high volatility of the solvents make it possible to obtain extracts free of toxic residues and to preserve thermally degradable products, thereby obtaining extracts with high quality when compared to the products obtained by conventional techniques (Souza-Moreira et al, 2010;Martinez-Correa et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

Extraction of Cecropia Pachystachya Leaves by Supercritical Carbon Dioxide: Kinetics, Phytochemical Characterization, Antibacterial and Antioxidant Activities

Hoscheid

Otênio

Lourenço

et al. 2020

JAS

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Cecropia pachystachya Trécul is popularly known in Brazil as embaúva or embaúba. Pharmacological activities were reported in extant studies including the development of anxiolytic, antidepressant, hypoglycemic, antioxidant, cardiotonic, sedative, anti-inflammatory, antimicrobial and leishmanicidal properties for aqueous and alcoholic extracts prepared by infusion or maceration of C. pachystachya leaves. However, there is a paucity of studies examining extracts of leaves of C. pachystachya obtained by supercritical fluid technology. This study evaluated the extraction of Cecropia pachystachya oil using supercritical carbon dioxide (CO2). Extractions were performed at 35 °C, 45 °C, and 55 °C and 14 MPa, 17 MPa, and 20 MPa. The extraction yield, characteristics of the oil, antioxidant and antibacterial potentials were evaluated. The highest extraction yield obtained from C. pachystachya leaves was 1.48% using supercritical CO2 at 55 °C and 20 MPa. The main identified compounds include terpenoids (ursolic and pomolic acids, squalene and β-sitosterol). The most promising results for antibacterial activity relative to Staphylococcus aureus and antioxidant potentials were observed on the extract obtained at 55 °C and 14 MPa. The mathematical Sovová model satisfactorily represented the experimental data.

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“…In order to obtain optimal SFE conditions for EDS oil extraction, we have employed the orthogonal array design (OAD) procedure. OAD is one of the simple and systematic approaches for designing an experiment with less experimental runs [ 15 ]. Thus, OAD is possible to reduce the time and cost for the experimental investigations [ 16 , 17 , 18 ].…”

Section: Introductionmentioning

confidence: 99%

Supercritical CO2 Fluid Extraction of Elaeagnus mollis Diels Seed Oil and Its Antioxidant Ability

et al. 2019

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Supercritical fluid carbon dioxide (SF-CO2) was used to extract oil from Elaeagnus mollis Diels (E. mollis Diels) seed and its antioxidant ability was also investigated. The effect of extraction pressure (20–35 MPa), extraction temperature (35–65 C), extraction time (90–180 min) and seed particle size (40–100 mesh) on the oil yield were studied. An orthogonal experiment was conducted to determine the best operating conditions for the maximum extraction oil yield. Based on the optimum conditions, the maximum yield reached 29.35% at 30 MPa, 50 C, 150 min, 80 mesh seed particle size and 40 g/min SF-CO2 flow rate. The E. mollis Diels seed (EDS) oil obtained under optimal SF-CO2 extraction conditions had higher unsaturated fatty acid content (91.89%), higher vitamin E content (96.24 ± 3.01 mg/100 g) and higher total phytosterols content (364.34 ± 4.86 mg/100 g) than that extracted by Soxhlet extraction (SE) and cold pressing (CP) methods. The antioxidant activity of the EDS oil was measured by DPPH and hydroxyl radical scavenging test. EDS oil extracted by different methods exhibited a dose-dependent antioxidant ability, with IC50 values of no significant differences. Based on the results of correlation between bioactive compounds, lupeol and -tocopherol was the most important antioxidant in EDS oil.

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Supercritical CO2 extraction of candlenut oil: process optimization using Taguchi orthogonal array and physicochemical properties of the oil

Cited by 39 publications

References 24 publications

Supercritical Fluid Extraction from Aguaje (Mauritia Flexuosa) Pulp: Overall Yield, Kinetic, Fatty Acid Profile, and Qualitative Phytochemical Profile

Supercritical Fluid Extraction from Aguaje (Mauritia Flexuosa) Pulp: Overall Yield, Kinetic, Fatty Acid Profile, and Qualitative Phytochemical Profile

Extraction of Cecropia Pachystachya Leaves by Supercritical Carbon Dioxide: Kinetics, Phytochemical Characterization, Antibacterial and Antioxidant Activities

Supercritical CO2 Fluid Extraction of Elaeagnus mollis Diels Seed Oil and Its Antioxidant Ability

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