The UAE effect of pectinase on the oil solvent extraction

  • Ultrasound-Assisted Extraction (UAE) and Solvent

    suitability of ultrasound-assisted extraction (UAE) as compared to conventional extraction methods (i.e., Soxhlet extraction (SXE) and solvent extraction (SE)). It was hypothesized that ultrasound-assisted extraction (UAE) might be a more efficient method for the recovery of papaya seed oil than conventional extraction methods.

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  • Effect of rosehip extraction process on oil and defatted

    The physicochemical properties of oil from Rosa affinis rubiginosa seeds were analyzed after extraction by (i) organic solvent, (ii) cold pressing, and (iii) cold pressing assisted by enzymatic pretreatment using a mixture of the Novo‐Nordisk A/S products Cellubrix (cellulase and hemicellulase activities) and Olivex (pectinase, cellulase, and hemicellulase activities).

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  • Simultaneous extraction of the oil from the kernel

    The objective of this study was to evaluate the effect of temperature, solvent (ethanol):sample ratio, and time on the extraction of oil, carotenoids, and phytosterols from a mixture of different macauba fruit parts (kernel and pulp). To achieve this aim, a Box–Behnken experimental design and ultrasound‐assisted extraction (UAE) were used.

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  • 10.1016/j.jfoodeng.2013.03.006 10.1016/j DeepDyve

    Although pectinase is mainly used to reduce the cloudiness and bitterness of fruit juices, there has been a number of reports on other uses, for example retting and degumming of fiber crops in the textile industry, production of quality paper, fermentation of coffee and tea, oil extractions, and treatment of pectic waste water ( Kashyap et al

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  • An innovative method of extraction of coffee oil using an

    Oct 24, 2019· Microwave-assisted oil extraction (MAE) from SCG was performed over different durations, varying solvent volumes and extraction temperatures. It was found that each of these parameters had an effect on the process, with the largest yield being over 11.54 wt%, oil extracted in 10 min using 160 mL of hexane at 95 °C.

    Get Price
  • Ultrasound-Assisted Extraction (UAE) Scientific.Net

    Abstract: The effects of four types of extraction methods on the yield and the quality of coix seed oil were investigated. The extraction yields (EYs) by these methods were: 3.43% (Microwave-assisted extraction, MAE); 2.13% (Ultrasound-assisted extraction, UAE); 1.72% (Aqueous enzymatic extraction, AEE) and 1.29% (Refluxing extraction, RE) respectively.

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  • Enzyme‐assisted aqueous extraction of oil and protein from

    Oct 17, 2008· The emphasis of this study was to investigate the effect of enzymes on aqueous extraction of canola (Brassica napus L.) seed oil and protein.Four enzymes, Protex 7L, Multifect Pectinase FE, Multifect CX 13L, and Natuzyme, were tested for their effectiveness in releasing oil and protein during aqueous extraction.

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  • PAPER OPEN ACCESS

    optimum bran to the solvent ratio in the extraction was 1: 5 in the range of 1: 2 to 1:15. Similar results were also shown by Mohammadpour et al. [27] on the extraction of Moringa peregrine oil by the UAE and n-hexane solvent at sonication time of 15 minutes,

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  • (PDF) Effect of ultrasound- and pulsed electric field

    The optimum extraction conditions during 2 h under enzyme-assisted extraction (EAE) with a maximum oil yield of ≈23.70 ± 0.11% were as follows: cellulase/pectinase ratio 2:1, enzyme

    Get Price
  • Enzyme‐assisted aqueous extraction of oil and protein from

    Oct 17, 2008· The emphasis of this study was to investigate the effect of enzymes on aqueous extraction of canola (Brassica napus L.) seed oil and protein.Four enzymes, Protex 7L, Multifect Pectinase FE, Multifect CX 13L, and Natuzyme, were tested for their effectiveness in releasing oil and protein during aqueous extraction.

    Get Price
  • EXTRACTION AND CHARACTERIZATION OF JATROPHA

    4.2 Effect of Reaction Time on Oil Extraction 36-38 4.3 Effect of Solvent to Solid Ratio on Oil Extraction 38-40 4.4 Effect of Extraction Solvent on Oil Extraction 40-44 4.5 Identification and Quantification of Extracted Jatropha Oil 44-45 4.5.1 Effect of Extraction Time and Extraction Solvent

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  • Optimizing conditions for enzymatic extraction

    polar solvent. Solvent mixtures consisting of polar and apolar solvents such as ethyl: chloroform (1:1) were de­ veloped for more efficient oil extraction (Steinkraus, 1973). Using organic solvents in oil extraction may pose some hygienic hazarads to those working with them or the food if contaminated with traces of them. They also may affect

    Get Price
  • Enzyme-assisted extraction processing from oilseeds

    The oil yields with both processes were almost independent of enzyme concentrations in the range they investigated. Besides, adding enzymes reduces the oil extraction time by 20–30 min. Perez, Fernández, Nolasco, and Crapiste (2013) evaluated the effect of pectinase on the oil solvent extraction. A fine meal of sunflower seeds was prepared

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  • Ultrasound-assisted extraction of flaxseed oil using

    Although the UAE at the optimized point could extract about 90% w/w of total oil which was so efficiency and comparing with past studies which the highest amount of oil extraction was 30% w/w

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  • Oil recovery from petroleum sludge through ultrasonic

    Results indicated that solvent type, solvent-to-sludge (S/S) ratio, and treatment duration could have significant effects on oil recovery in UAE treatment. Under the optimum conditions, UAEP treatment can obtain an oil recovery of 68.8% within 20 s, which was higher than that (i.e., 62.0%) by MSE treatment after 60 min' extraction.

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  • Enzymatic Pretreatment on Rose-Hip Oil Extraction

    Oil Extraction Cold-Pressed Process, in Proceedings of the World Conference and Exhibition on Oilseed Processing and Utiliza-tion, edited by R.F. Wilson, AOCS Press, Champaign, 2001, pp. 210–213], the authors showed that an enzymatic pretreatment of rose-hip seeds, prior to oil extraction by cold pressing, improves the oil yield.

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  • Novel oil extraction technologies: Process conditions

    Nevertheless, vegetable oil extraction consumes large quantities of hexane, and therefore, there is a need to explore green technologies such as aqueous enzymatic‐assisted extraction and green solvents such as ionic liquids and terpenes (Sahad, Md Som, & Sulaiman, 2014).Green solvents present a huge potential to replace the commonly used n‐hexane without compromising the quality of oil and

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  • Techniques for extraction and isolation of natural

    Natural medicines were the only option for the prevention and treatment of human diseases for thousands of years. Natural products are important sources for drug development. The amounts of bioactive natural products in natural medicines are always fairly low. Today, it is very crucial to develop effective and selective methods for the extraction and isolation of those bioactive natural

    Get Price
  • Effect of pectinase on the oil solvent extraction from

    CONICET Digital, el repositorio institucional del CONICET, un servicio gratuito para acceder a la producción científico-tecnológica de investigadores, becarios y demás personal del CONICET.

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  • Optimisation of ultrasound-assisted extraction of oil from

    The present study aimed to investigate the effects of ultrasound-assisted extraction (UAE) condition on the yield, antioxidant activity and stability of the oil from papaya seed. The studied ultrasound variables were time, temperature, ultrasound power and solvent to sample ratio. The main goal was

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  • Instant controlled pressure drop technology and ultrasound

    The instant controlled pressure drop (DIC) technology enabled both the extraction of essential oil and the expansion of the matrix itself which improved solvent extraction. The sequential use of DIC and Ultrasound Assisted Extraction (UAE) triggered complementary actions materialized by supplementary effects.

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  • Ultrasound-Assisted Extraction (UAE) and Solvent

    suitability of ultrasound-assisted extraction (UAE) as compared to conventional extraction methods (i.e., Soxhlet extraction (SXE) and solvent extraction (SE)). It was hypothesized that ultrasound-assisted extraction (UAE) might be a more efficient method for the recovery of papaya seed oil than conventional extraction methods.

    Get Price
  • Phenolic Compounds Recovery from Grape Fruit and By

    Tao et al. evaluated the effects of acoustic energy density (6.8–47.4 W/L) and temperature (20–50°C) on the extraction yields of total phenolics and tartaric esters during UAE from grape marc and demonstrated that ultrasound is an effective and promising technology to extract these kind of bioactive substances from this source.

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  • ULTRASOUND‐ASSISTED EXTRACTION OF OIL FROM TEA

    ABSTRACT. Ultrasound‐assisted extraction (UAE) of oil from tea seeds, and the effects of some operating parameters such as ultrasonic power, extraction time, extraction temperature and solvent to solid ratio on the yield of tea seed oil were investigated; some of the results were compared with those of the conventional method.

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  • Oil extraction from tiger nut (Cyperus esculentus L

    The yield of organic solvent extraction is high, but this method is time-consuming and easy to produce solvent residues and pollute the environment . Several promising approaches such as microwave assisted extraction (MAE), ultrasonic assisted extraction (UAE) and aqueous enzymatic extraction (AEE) have already been explored in the past.

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  • Influence of Various Enzyme Combinations on Njangsa

    Njangsa seed oil (NSO) Fig. 1: FigEffect of enzyme/solvent extraction on the recovery of NSO. 3: Effect ofenzyme/solvent extraction on FFA content NSO.3 : Effect ofenzyme/solvent extraction onPV NSOFig 4 TBA value Enzymes, when used individually, resulted in low oil recoveries, but met the acceptable limits of an edible oil.

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  • Effect of pectinase on the oil solvent extraction from

    The effect of pectinase on the oil solvent extraction was evaluated (Perez et al. 2013) by addition of 2% (w/w) pectinase to a fine meal of sunflower seeds prior to solvent extraction. Due to the

    Get Price
  • Effect of Enzyme and Heat Pretreatment on Sunflower Oil

    enzyme mixtures containing pectinase, cellulase, and hemicellulase. Improved oil yield by some authors have been reported for enzyme-assisted solvent extraction processes. Enzyme pretreatment followed by solvent extraction has been reported for soybean oil [19], Ricinodendron heudelotii seeds oil [20], and sunflower seeds [21].

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  • Enzymatic Pretreatment on Rose-Hip Oil Extraction

    Oil Extraction Cold-Pressed Process, in Proceedings of the World Conference and Exhibition on Oilseed Processing and Utiliza-tion, edited by R.F. Wilson, AOCS Press, Champaign, 2001, pp. 210–213], the authors showed that an enzymatic pretreatment of rose-hip seeds, prior to oil extraction by cold pressing, improves the oil yield.

    Get Price
  • Effect of pectinase on the oil solvent extraction from

    Pectinase treatment was highly effective in the tocopherol extraction from hybrid P20 (p < 0.001), obtaining a 32.3% increase on average. The maximum values were 662 and 220 μg g dried ground seed−1 at 60 and 120 min for black-hull and striped-hull hybrids, respectively.

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  • Treatment and Recovery of Oil-Based Sludge Using Solvent

    Solvent extraction was used to treat oil-based sludge from oil tankers. Methyl ethyl ketone (MEK) and LPG condensate were among the solvents used. Different solvent-to-waste ratios by weight were used to determine the optimum process. The mixture was then filtered, and solvent was recovered from the filtrate through distillation.

    Get Price
  • Techniques for extraction and isolation of natural

    Natural medicines were the only option for the prevention and treatment of human diseases for thousands of years. Natural products are important sources for drug development. The amounts of bioactive natural products in natural medicines are always fairly low. Today, it is very crucial to develop effective and selective methods for the extraction and isolation of those bioactive natural

    Get Price
  • Effect of pectinase on the oil solvent extraction from

    CONICET Digital, el repositorio institucional del CONICET, un servicio gratuito para acceder a la producción científico-tecnológica de investigadores, becarios y demás personal del CONICET.

    Get Price
  • EXTRACTION AND CHARACTERIZATION OF JATROPHA

    4.2 Effect of Reaction Time on Oil Extraction 36-38 4.3 Effect of Solvent to Solid Ratio on Oil Extraction 38-40 4.4 Effect of Extraction Solvent on Oil Extraction 40-44 4.5 Identification and Quantification of Extracted Jatropha Oil 44-45 4.5.1 Effect of Extraction Time and Extraction Solvent

    Get Price
  • (PDF) Impact of ultrasound on oil yield and content

    Effect of different solvents on the oil extraction yield from hulled and non-hulled sunflower seeds (solid/ solvent ratio of 1:12, average particle size of 250 ± 12 µm, temperature of 20ºC

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  • Ultrasonic Extraction of Oil from Caesalpinia spinosa

    Oil extracted from the seeds of Caesalpinia spinosa (common name: tara) can be used in a number of applications. In the present study, tara seed oil was obtained by ultrasonic extraction. The effects of different solvents, particle sizes in the ground seed samples, extraction times, ultrasonication powers, extraction temperatures, and liquid–solid ratios on the yield of tara seed oil

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  • Effect of pectinase on the oil solvent extraction from

    The effect of pectinase on the oil solvent extraction was evaluated (Perez et al. 2013) by addition of 2% (w/w) pectinase to a fine meal of sunflower seeds prior to solvent extraction. Due to the

    Get Price
  • Ultrasound assisted extraction (UAE) of bioactive

    Jan 01, 2021· Application of UAE in extraction of bioactive compounds from fruit and vegetable by-products6.1. UAE extraction of pectin. The presence of pectin in the cell wall and middle lamella of many plants including fruits and vegetables have encouraged researchers to exploit waste peel, pomace and rind of the plant for the UAE of pectin from them.

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  • Ultrasound-Assisted Extraction (UAE) and Solvent

    suitability of ultrasound-assisted extraction (UAE) as compared to conventional extraction methods (i.e., Soxhlet extraction (SXE) and solvent extraction (SE)). It was hypothesized that ultrasound-assisted extraction (UAE) might be a more efficient method for the recovery of papaya seed oil than conventional extraction methods.

    Get Price
  • Effect of rosehip extraction process on oil and defatted

    The physicochemical properties of oil from Rosa affinis rubiginosa seeds were analyzed after extraction by (i) organic solvent, (ii) cold pressing, and (iii) cold pressing assisted by enzymatic pretreatment using a mixture of the Novo‐Nordisk A/S products Cellubrix (cellulase and hemicellulase activities) and Olivex (pectinase, cellulase, and hemicellulase activities).

    Get Price
  • A short review of green extraction technologies for rice

    This effect is due to a rise in solvent molecules per unit of volume in the extractor, which induces an increase in solvent-oil intermolecular interactions and oil solubility. Xu et al. [ 74 ] and Imsanguan et al. [ 79 ] evaluated the yield of γ-oryzanol extracted using scCO 2 .

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  • ULTRASOUND‐ASSISTED EXTRACTION OF OIL FROM TEA

    ABSTRACT. Ultrasound‐assisted extraction (UAE) of oil from tea seeds, and the effects of some operating parameters such as ultrasonic power, extraction time, extraction temperature and solvent to solid ratio on the yield of tea seed oil were investigated; some of the results were compared with those of the conventional method.

    Get Price
  • Treatment and Recovery of Oil-Based Sludge Using Solvent

    Solvent extraction was used to treat oil-based sludge from oil tankers. Methyl ethyl ketone (MEK) and LPG condensate were among the solvents used. Different solvent-to-waste ratios by weight were used to determine the optimum process. The mixture was then filtered, and solvent was recovered from the filtrate through distillation.

    Get Price
  • (PDF) Effect of ultrasound- and pulsed electric field

    The optimum extraction conditions during 2 h under enzyme-assisted extraction (EAE) with a maximum oil yield of ≈23.70 ± 0.11% were as follows: cellulase/pectinase ratio 2:1, enzyme

    Get Price
  • Effect of pectinase on the oil solvent extraction from

    Aug 01, 2013· Pectinase-assisted solvent extraction of oil and total tocopherol from sunflower hybrids with different structural characteristics was studied by means of laboratory tests carried out in a stirred batch extractor at 50 °C.From the oil yield results obtained for the two hybrids studied, black-hull (P20) and striped-hull hybrids (ACA 884), it could be observed that oil was extracted at

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  • Ultrasound‐Assisted Extraction of Oil from Chia (Salvia

    Chia oil obtained by UAE using ethyl acetate with solvent may be used as a food, accepted in the food industry, because the solvent is considered a food‐grade solvent. The effect of different parameters such as temperature, the solvent to seed ratio and extraction time in the UAE provided high yields in the extraction, and the chemical

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  • Optimizing conditions for enzymatic extraction

    polar solvent. Solvent mixtures consisting of polar and apolar solvents such as ethyl: chloroform (1:1) were de­ veloped for more efficient oil extraction (Steinkraus, 1973). Using organic solvents in oil extraction may pose some hygienic hazarads to those working with them or the food if contaminated with traces of them. They also may affect

    Get Price
  • (PDF) Ultrasound-assisted extraction of oil from flaxseed

    Previous studies have proven that flaxseed oil has positive effect on the minimization of many diseases such as hyperlipidemia [9], colon tumor [10], mammary cancer [11][12][13] and atherosclerosis [14,15].At present, flaxseed oil is mainly extracted from flaxseed by press extraction and solvent extraction.

    Get Price
  • Simultaneous extraction of the oil from the kernel

    The objective of this study was to evaluate the effect of temperature, solvent (ethanol):sample ratio, and time on the extraction of oil, carotenoids, and phytosterols from a mixture of different macauba fruit parts (kernel and pulp). To achieve this aim, a Box–Behnken experimental design and ultrasound‐assisted extraction (UAE) were used.

    Get Price
  • An innovative method of extraction of coffee oil using an

    Oct 24, 2019· Microwave-assisted oil extraction (MAE) from SCG was performed over different durations, varying solvent volumes and extraction temperatures. It was found that each of these parameters had an effect on the process, with the largest yield being over 11.54 wt%, oil extracted in 10 min using 160 mL of hexane at 95 °C.

    Get Price
  • Optimizing conditions for enzymatic extraction

    polar solvent. Solvent mixtures consisting of polar and apolar solvents such as ethyl: chloroform (1:1) were de­ veloped for more efficient oil extraction (Steinkraus, 1973). Using organic solvents in oil extraction may pose some hygienic hazarads to those working with them or the food if contaminated with traces of them. They also may affect

    Get Price
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