Pomelo (&lt;i&gt;Citrus grandis&lt;/i&gt; L.) Essential Oil Extraction: A Comparison between Hydrodistillation and Microwave Assisted Hydrodistillation

Ngân, Trần Thị; Hien, Tran Thien; Phat, Dao Tan; Minh, Ly Thi Ngoc; Long, Huynh Bao; Le, Xuan Tien

doi:10.4028/www.scientific.net/msf.1048.485

Cited by 3 publications

(1 citation statement)

References 34 publications

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“…There are numerous ways to extract essential oils from plants, including mechanical methods, steam terminal distillation methods, extraction methods using volatile solvents, and high-tech extraction processes including SCO2, microwaves, and ultrasonics [12][13][14][15]. The benefits and drawbacks of each approach vary.…”

Section: Introductionmentioning

confidence: 99%

Modeling the extraction process of pomelo (citrus maxima (burm.) Merr.) Peel essential oil by steam distillation on a production scale (500kg/batch)

Thien Hien,

Thi Tuu,

Long Huynh

et al. 2023

E3S Web Conf.

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The development of larger-scale extraction processes depends on process kinetics. A production scale of around 500 kg/batch was used in this study to experimentally extract pomelo essential oil by steam distillation. In this study, three models including Model of simultaneous washing and diffusion, Model of instantaneous washing followed by diffusion, and Model of diffusion without washing are considered for evaluation. The most appropriate kinetic model kinetics were chosen using the coefficient of determination (R2) and percentage of variance (%q). The findings demonstrate that the analyzed model of concurrent washing and diffusion suited the experimental data. The results show that in this model, the value of R2 = 0.99795 and q = 0.89285 ± 0.0061, which has the highest value of the three models. The extraction process through this production system was successfully described using a kinetic model, which gave information on the extraction process.

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Section: Introductionmentioning

confidence: 99%

Modeling the extraction process of pomelo (citrus maxima (burm.) Merr.) Peel essential oil by steam distillation on a production scale (500kg/batch)

Thien Hien,

Thi Tuu,

Long Huynh

et al. 2023

E3S Web Conf.

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Volatile compounds of grapefruit (Citrus Grandis (L.) Osbeck) peel essential oil by cold pressing and hydrodistillation methods

Tran,

Dao,

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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The study of the essential oils (EOs) extraction with high medicinal properties is necessary to contribute to the use of natural compounds. By using cold pressing and hydrodistillation methods, the content of grapefruit peel (Citrus grandis (L.) Osbeck) EOs was extracted. The chemical components of EOs was determined by GC-MS method. Results have shown that 10-12 compounds were detected in the grapefruit peel EOs, which are mainly monoterpenes such as D-Limonene (71.21%-74.83% and γ-Terpinene (15.70%-17.68%). The findings from the present study demonstrated a new research direction on chemical composition of the grapefruit EO, thereby contributing to applications ofthe natural compounds with high medicinal properties from grapefruit.

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Extraction Yield of Palm Oil and Carotenoids Value from Microwave-Sterilized Oil Palm Mesocarp

Kamaruddin

Zamanhuri

Raslan

2023

Advances in Science and Technology

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Steam batch sterilization is favorably utilized by conventional palm oil mills in Malaysia. However, there are some disadvantages to using steam batch sterilization, including the fact that it takes a long time to complete the sterilizing process, and a huge amount of wastewater is released as palm oil mill effluent (POME). Besides, extraction by fruit press expeller requires a large number of nuts or seeds to produce a high yield, which is relatively expensive. Therefore, this research aimed to investigate the capability of microwave sterilization and the Soxhlet extraction (solvent extraction) process as an alternative to the conventional method. The impact of various microwave power levels of 400, 600, and 800 W and water ratios of 0, 50, and 100 mL on oil yield and carotenoids value of microwave-sterilized oil palm mesocarp are also investigated. Microwave sterilization and Soxhlet extraction have been employed as a replacement for the conventional method of extracting a higher yield of palm oil mesocarp in order to fill the gap by the previous research, which applied two methods: microwave sterilization (power level) and extraction. Then, carotenoid value analysis with a UV spectrophotometer is utilized to examine the outcomes in order to demonstrate the efficacy of the method. As a result, a high oil yield and carotenoid value are produced, which is 59.31% at 800W with the absence of water (0 mL) and a carotenoid value of 757 ppm at 400W (0 mL), respectively. Meanwhile, other carotenoid values at different microwave power levels and water ratios are still within the acceptable range as per the commercial crude palm oil standard.

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Pomelo (<i>Citrus grandis</i> L.) Essential Oil Extraction: A Comparison between Hydrodistillation and Microwave Assisted Hydrodistillation

Cited by 3 publications

References 34 publications

Modeling the extraction process of pomelo (citrus maxima (burm.) Merr.) Peel essential oil by steam distillation on a production scale (500kg/batch)

Modeling the extraction process of pomelo (citrus maxima (burm.) Merr.) Peel essential oil by steam distillation on a production scale (500kg/batch)

Volatile compounds of grapefruit (Citrus Grandis (L.) Osbeck) peel essential oil by cold pressing and hydrodistillation methods

Extraction Yield of Palm Oil and Carotenoids Value from Microwave-Sterilized Oil Palm Mesocarp

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