Extraction of canola seed (Brassica napus) oil using compressed propane and supercritical carbon dioxide

Pederssetti, Marcia Mantovani; Palú, Fernando; Silva, Edson Antônio da; Rohling, J. H.; Cardozo‐Filho, Lúcio; Dariva, Cláudio

doi:10.1016/j.jfoodeng.2010.08.018

Cited by 96 publications

(48 citation statements)

References 27 publications

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“…Pederssetti et al (2011) performed canola seed extraction with CO 2 from 40 to 60°C and pressures from 20 to 25 MPa, while propane was employed from 30 to 60°C and pressures of 8 to 12 MPa. They concluded that compressed propane required shorter times and lower pressures relative to carbon dioxide.…”

Section: Resultsmentioning

confidence: 99%

“…Besides the mild temperature and pressure operating conditions, the use of short-chain hydrocarbons, like propane and n-butane, allows reduction of extraction time. However, literature is somewhat scarce on the vegetable matrices extraction using pressurized propane (Illés et al 1997(Illés et al , 2000Hamdan et al 2008;Daood et al 2002;Corso et al 2010;Freitas et al 2008;Silva et al 2015a, b;Santos et al 2015;Zanqui et al 2015a, b;Jesus et al 2013;Pederssetti et al 2011;Nimet et al 2001;Sparks et al 2006). Carelli et al (2011) extracted Ilex paraguariensis leaves using supercritical CO 2 .…”

Section: Introductionmentioning

confidence: 99%

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Phytochemical profile, antioxidant and antimicrobial activity of extracts obtained from erva-mate (Ilex paraguariensis) fruit using compressed propane and supercritical CO2

et al. 2016

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Traditionally, Ilex paraguariensis leaves are consumed in tea form or as typical drinks like mate and terere, while the fruits are discarded processing and has no commercial value. The aim of this work to evaluate phytochemical properties, total phenolic compounds, antioxidant and antimicrobial activity of extracts of Ilex paraguariensis fruits obtained from supercritical CO 2 and compressed propane extraction. The extraction with compressed propane yielded 2.72 wt%, whereas with supercritical CO 2 1.51 wt% was obtained. The compound extracted in larger amount by the two extraction solvents was caffeine, 163.28 and 54.17 mg/g by supercritical CO 2 and pressurized propane, respectively. The antioxidant activity was more pronounced for the supercritical CO 2 extract, with no difference found in terms of minimum inhibitory concentration for Staphylococcus aureus for the two extracts and better results observed for Escherichia coli when using supercritical CO 2 .

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Phytochemical profile, antioxidant and antimicrobial activity of extracts obtained from erva-mate (Ilex paraguariensis) fruit using compressed propane and supercritical CO2

et al. 2016

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“…In the same way, the fatty acids profi les was practically the same concerning the diff erent extraction methods used (Table 3). Some previous studies have shown that changes in extraction conditions and solvent type did not substantially lead to diff erences on the fatty acid composition of the extracts (Hamdan et al, 2008;Illés et al, 2000;Pederssetti et al, 2011). From the fatty acid profi le, it can be observed that kiwifruit seed oil is very interesting from a nutritional point of view.…”

Section: Fatty Acid Composition Of the Extractsmentioning

confidence: 98%

ULTRASOUND-ASSISTED EXTRACTION OF OIL FROM KIWIFRUIT (Actinidia Deliciosa) SEEDS

Coelho

Kanda

Hamerski

et al. 2017

BCEPPA

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This study reports experimental kinetic data and modeling for the extraction of oil from kiwifruit seeds by ultrasound-assisted extraction (UAE) with ethanol. The fatty acid profi le, tocopherol and total lipids content in the oil obtained were determined. The variables temperature and ultrasonic power were investigated based on the oil extraction yields using a central composite experimental design. The overall yields obtained were compared to conventional Soxhlet extraction with n-hexane and with ethanol. The extractions presented high extraction rates with overall yield ranged between 19 and 33%, and the extraction yields increased with the temperature. The fatty acid profi le showed a high content of omega-3 fatty acids (63.20%) and the Vitamin E content was 14.97 ± 0.38 mg/100 g oil, with ɤ-tocopherol constituting 49% of the total tocopherol. A secondorder kinetic model was applied to describe the ultrasound extraction process under diff erent conditions. The numerical results were compared with the experimental extraction yields and presented a good correlation. The extraction technique investigated was found to be suitable for extraction of oil from kiwifruit seeds, in which the great potential of kiwifruit oil obtained from UAE was demonstrated.

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“…Thus, the supercritical carbon dioxide extraction technology has been studied extensively as an alternative to conventional methods of oil extraction since it is nontoxic, nonflammable and easily separated from the extract (Pang et al, 2015). SC extraction has been widely applied to extract oil from plant seeds, such as canola seed (Pederssetti et al, 2011), kenaf seed (Abd Ghafar et al, 2013), Phaleria macrocarpa seed (Azmir et al, 2014) and okra seed (Dong et al, 2014). In one study, where peony seed oil was mainly extracted using the screw press and solvent methods, it was demonstrated that extraction at atmospheric pressure resulted in the absence of linolenic acid, while extraction under 350 MPa exhibited the highest fatty acid number and fat acidity among all the oils .…”

Section: Introductionmentioning

confidence: 99%

The effects of process technology on the physicochemical properties of peony seed oil

Zhang

Thakur

et al. 2017

Grasas y Aceites

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SUMMARY: Peony seed oils (PSOs) were prepared using supercritical CO 2 (SC) and compared with soxhlet extraction (SE) and mechanical screw press extraction (SPE) methods. The fatty acid compositions of the oils were determined, and the physicochemical properties of the oils, including free radical-scavenging activity, α-amylase and α-glucosidase inhibition, thermal and rheological properties were evaluated. The unsaturated fatty acids in the SE oils were higher than SC and SPE oils due to the higher percentage of olefinic, allylic methylene and allylic methine protons in the SE oils. The SPE oils also displayed the highest DPPH and ABTS + radical scavenging activity at the tested concentrations. However, the SE oils showed stronger inhibitory effects on α-amylase and α-glucosidase enzymes under in vitro conditions when compared with the other oil samples. The three oils had similar melting and crystalline point due to similar contents of fatty acids (FAs). The SC oils had a lower E a than the others. KEYWORDS:Anti-α-amylase activity; Anti-α-glucosidase activity; Peony seed oil; Radical scavenging activity; Rheological properties RESUMEN: Efectos de la tecnología de procesos sobre las propiedades fisicoquímicas del aceite de peonía. Se prepararon aceites de semillas de peonia (PSOs) utilizando CO 2 supercrítico (SC) y se compararon con los métodos de extracción en soxhlet (SE) y de extracción mecánica de tornillos (SPE). Se determinaron las composiciones en ácidos grasos y se evaluaron las propiedades fisicoquímicas de los aceites incluyendo la actividad de eliminación de radicales libres, la inhibición de α-amilasa y α-glucosidasa, las propiedades térmicas y reológicas. Los ácidos grasos insaturados en los aceites SE fueron más altos que los aceites SC y SPE debido al mayor porcentaje de protones olefínicos, metileno alílico y metino alílico en los aceites SE. Los aceites SPE también mostraron una actividad de eliminación de radicales DPPH y ABTS+ más alta a las concentraciones ensayadas. Sin embargo, los aceites SE mostraron efectos inhibidores más fuertes sobre las enzimas α-amilasa y α-glucosidasa bajo condiciones in vitro cuando se compararon con las otras muestras de aceite. Los aceites tenían puntos de fusión y cristalinos similares debido a un contenido similar de ácidos grasos (FAs). Los aceites SC tenían un E a más bajo que los demás.

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Extraction of canola seed (Brassica napus) oil using compressed propane and supercritical carbon dioxide

Cited by 96 publications

References 27 publications

Phytochemical profile, antioxidant and antimicrobial activity of extracts obtained from erva-mate (Ilex paraguariensis) fruit using compressed propane and supercritical CO2

Phytochemical profile, antioxidant and antimicrobial activity of extracts obtained from erva-mate (Ilex paraguariensis) fruit using compressed propane and supercritical CO2

ULTRASOUND-ASSISTED EXTRACTION OF OIL FROM KIWIFRUIT (Actinidia Deliciosa) SEEDS

The effects of process technology on the physicochemical properties of peony seed oil

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