Comparison of yields and quality of nutmeg butter obtained by extraction of nutmeg rind by soxhlet and supercritical carbon dioxide (SC-CO2)

Al-Rawi, Sawsan S.; Ibrahim, Ahmad H.; Majid, Aman Shah Abdul; Majid, Amin Malik Shah Abdul; Kadir, Mohd Omar Ab

doi:10.1016/j.jfoodeng.2013.06.029

Cited by 24 publications

(18 citation statements)

References 29 publications

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“…Highest average oil yield of 32.05% was obtained at temperature of 60 • C. A similar trend has been reported by Al-Rawi et al (2013) for nutmeg seed oil. In SC-CO 2 extraction, solubility of a solute is depending on the volatility of solute and the solvating effect of solvent.…”

Section: Parameterssupporting

confidence: 88%

“…For bottle gourd seed, highest extraction yield was obtained at an elevated pressure of 500 bar. Al-Rawi et al (2013) observed that increase of pressure from 207 to 414 bar increased the extraction yield from 32.2 to 36 g of nutmeg oil per 100 g seed. A similar trend of increase in extraction yield has also been found in case of pumpkin seed oil.…”

Section: Effect Of Extraction Pressurementioning

confidence: 97%

See 1 more Smart Citation

A green separation of Lagenaria siceraria seed oil

Said¹,

Pradhan²,

Nath³

2014

Industrial Crops and Products

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Section: Parameterssupporting

confidence: 88%

Section: Effect Of Extraction Pressurementioning

confidence: 97%

A green separation of Lagenaria siceraria seed oil

Said¹,

Pradhan²,

Nath³

2014

Industrial Crops and Products

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“…Intermolecular forces between solute-solvent molecules strengthen as the density increased which enhanced the solvent strength to dissolve more solutes. The result on the effect of pressure on solubility of C. vespertilionis oil through SC-CO 2 extraction is in agreement with studies conducted by other authors [13], [21]. A clear increment of solubility was illustrated in Figure 2 on the plotted graph of solubility of oil versus temperature.…”

Section: Experimental Data Of Solubilitysupporting

confidence: 91%

“…In this work, various temperatures (40 to 60℃) and pressures (276 to 414 bar) were used to investigate their effect on solubility of C. vespertilionis oil in SC-CO 2 at constant flowrate of 24 mL/min and extraction time of 40 minutes. The extraction temperature and pressure used in this study has been chosen according to the previous literatures where the range used were from 40 to 60℃ of temperature and 200 to 414 bar of pressure has successfully been used for extraction of phytocompounds from plant materials [13], [14]. Once the system has been set to certain time, temperature and pressure, a dynamic valve was gently open to allow continuous flow of SC-CO 2 fluid.…”

Section: Supercritical Carbon Dioxide Extractionmentioning

confidence: 99%

Solubility Modelling pf Butterfly Wing Leaves (Christia Vespertilionis) in Supercritical Carbon Dioxide

Hamid

Ismail²,

Mustapa³

et al. 2018

IJET

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Medicinal herb Christia vespertilionis oil has been claimed to possess anti-cancer and anti-plasmodial properties and show interest in food and pharmaceutical industries. Being an important alternative medicine plant, solubility data of Christia vespertilionis oil is demanded in order to understand the separation process and is crucial for designing purposes. In this work, extraction and determination of the oil's solubility were carried out using a green technique of supercritical carbon dioxide at a temperature range of 40 to 60℃ and 276 to 414 bar of pressure. The results demonstrated that the highest solubility was obtained at the highest temperature and pressure of 60℃ and 414 bar, respectively. For solubility prediction, experimental data were modelled using four empirical density-based models: Chrastil, del Valle and Aguilera, Adachi and Lu, and Sparks et al. models. In general, all the models were able to predict the solubility of Christia vespertilionis oil in supercritical carbon dioxide. The best fitting showed that Adachi and Lu model gave the best correlation with the lowest %AARD value of 1.61%.

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“…The highest extraction yield was obtained at pressure of 35 MPa. Al-Rawi, Ibrahim, Abdul, Abdul, and Ab (2013) reported that at increase of pressure from 20.7 MPa to 41.4 MPa increased the extraction yield from 32.2 g to 36.0 g of nutmeg oil per 100 g seeds. A similar trend of increase in extraction yield has also been found in case of bottle gourd seed oil (Said, Pradhan, & Rai, 2014).…”

Section: Influence Of Processing Parameters On Oil Extractionmentioning

confidence: 99%