CO 2 -supercritical extraction, hydrodistillation and steam distillation of essential oil of rosemary ( Rosmarinus officinalis )

Conde-Hernández, Lilia A.; Espinosa-Victoria, José R.; Trejo, Arturo; Guerrero-Beltrán, José Ángel

doi:10.1016/j.jfoodeng.2016.12.022

Cited by 160 publications

(92 citation statements)

References 27 publications

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“…Differences in the yields of EO fractions may be associated with the extraction technique employed. Other authors studying other plants compared the extraction methods of HD and steam distillation (SD) and reported that they can influence and induce differences in mass yields and chemical compositions at the end of the extraction process [17][18][19][20][21].…”

Section: Yieldsmentioning

confidence: 99%

First Report on Yield and Chemical Composition of Essential Oil Extracted from Myrcia eximia DC (Myrtaceae) from the Brazilian Amazon

et al. 2020

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The essential oil (EO) of plants of the Myrtaceae family has diverse chemical composition and several applications. However, data on the oil yield, its composition, and its complete chemistry are still unavailable for some species belonging to this family, such as Myrcia eximia DC. In this study, the chemical compositions of the EOs of Myrcia eximia were evaluated by using gas chromatography (GC) alone and gas chromatography coupled with mass spectrometry (GC–MS). Samples for both evaluations were collected from the city of Magalhães Barata, State of Pará, Brazil, in 2017 and 2018. For the plant material collected in 2017, EO was obtained by hydrodistillation (HD) only, while, for the material collected in 2018, EO was obtained by hydrodistillation and steam distillation (SD), in order to evaluate the differences in chemical composition and mass yield of the EO. The yields of (E)-caryophyllene were 15.71% and 20.0% for the samples collected by HD in 2017 and 2018, respectively, while the yield was 15.0% for the sample collected by SD in 2018. Hexanal was found to be the major constituent in the EO obtained by HD, with yield of up to 26.09%. The oil yields reached 0.08% by using SD, and 0.01% and 0.36% for the samples collected in 2017 and 2018, respectively, using HD. The results of this study provide new information about the mass yield and chemical composition of Myrcia eximia DC, and they can add value and income to traditional populations, as well as facilitate the preservation of this species.

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Section: Yieldsmentioning

confidence: 99%

First Report on Yield and Chemical Composition of Essential Oil Extracted from Myrcia eximia DC (Myrtaceae) from the Brazilian Amazon

et al. 2020

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“…On the other hand, carbon dioxide is the only compound that can be used as a "green solvent" and its critical properties are relatively low (Table 5). Carbon dioxide (CO 2 ) is particularly advantageous for the processing of food materials, because it is an inert gas, in other words, it reacts with the chemical compounds present in the extracts (Tabernero et al, 2012;Conde-Hernández et al, 2017). The critical properties of a pure substance may vary according to the interaction of the chemical bonds (intermolecular forces).…”

Section: Identified Terpenoids Referencementioning

confidence: 99%

Phytochemical profile and biological activities of Momordica charantia L. (Cucurbitaceae): A review

Oliveira¹,

Costa²,

Bezerra³

et al. 2018

Afr. J. Biotechnol.

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This study discusses the bioactive composition, supercritical fluid extraction and biological activities of Momordica charantia L. from the last five years. Numerous compounds that have been identified in the extracts of M. charantia, including phytosterols, terpenoids, fatty acids, phenolic compounds, phenolic acids and flavonoids were also discussed. Although, several studies reported the use of organic solvents in the extraction of these compounds, this review emphasized on supercritical fluid extraction (SFE), good selectivity, varied fractions in terms of mass yields and chemical composition obtained, in addition to providing a solvent-free extract. Moreover, the biological effects of M. charantia extracts, including their antidiabetic, neuroprotective, anti-obesogenic, antimalarial, antioxidant, antiinflammatory, antimicrobial and allelopathic activities, were discussed. These biological effects of the extracts of M. charantia can directly affect human health. The findings of this review are important, as they can guide future studies related to obtaining bioactive compounds from M. charantia and its applications.

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“…However, this technology is rarely used industrially for the extraction of essential oils mainly due to the high investment required for SFE plants in contrast to the simple design of conventional steam distillation processes. In recent years, there has been research focused on the comparison of the yield and quality of extraction from conventional steam and hydrodistillation processes with SFE . These studies aim to provide information and evidence for the use of SFE as a greener and more efficient alternative.…”

Section: Introductionmentioning

confidence: 99%

“…In recent years, there has been research focused on the comparison of the yield and quality of extraction from conventional steam and hydrodistillation processes with SFE. 10,16 These studies aim to provide information and evidence for the use of SFE as a greener and more efficient alternative.…”

Section: Introductionmentioning

confidence: 99%

Mathematical modeling of mass transfer in supercritical fluid extraction of patchouli oil

Soh

Agarwal

Jain

et al. 2019

Engineering Reports

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Patchouli oil is a high‐value essential oil used in cosmetic, food, and pharmaceutical industries. In this work, supercritical fluid extraction of patchouli oil with various operating process parameters (pressure, temperature, flow rate, and particle size) were studied and the results were modeled using the broken and intact cell model (BICM). From the experimental studies, it was found that the extraction rate was improved at higher pressures and flow rates, where the mass transfer resistances in the liquid and solid phase were decreased; however, the increase in temperature had an inverse effect on extraction rate and mass transfer. In the case of particle size, a moderate size of 0.3 to 0.6 mm gave the optimal extraction rate. The BICM predictions showed good agreements with experimental data and gave valuable insights regarding the mass transfer mechanism of the extraction process, including mass transfer coefficients and extraction periods governed by convection and diffusion.

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CO 2 -supercritical extraction, hydrodistillation and steam distillation of essential oil of rosemary ( Rosmarinus officinalis )

Cited by 160 publications

References 27 publications

First Report on Yield and Chemical Composition of Essential Oil Extracted from Myrcia eximia DC (Myrtaceae) from the Brazilian Amazon

First Report on Yield and Chemical Composition of Essential Oil Extracted from Myrcia eximia DC (Myrtaceae) from the Brazilian Amazon

Phytochemical profile and biological activities of Momordica charantia L. (Cucurbitaceae): A review

Mathematical modeling of mass transfer in supercritical fluid extraction of patchouli oil

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