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Yield and Composition of Grape Seed oils Extracted by Supercritical

Yield and Composition of Grape Seed oils Extracted by Supercritical

  • Yield and Composition of Grape Seed Oils Extracted by

    Grape seed has a well-known potential for production of oil as a byproduct of winemaking and is currently produced as a specialty oil byproduct of wine manufacture. Seed oils from eight varieties of grapes crushed for wine production in British Columbia were extracted by supercritical carbon dioxide (SCE) and petroleum ether (PE).

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  • 发布位置:Journal of Agricultural and Food Chemistry · 2005:Thomas H J Beveridge · Benoit Girard · Thomas G Kopp · John C G Drover关于:Carbon dioxide · Supercritical carbon dioxide · Ether · Tocopherol · Vegetable oil · Gra
  • Yield and Composition of Grape Seed Oils Extracted by

    Grape seed has a well-known potential for production of oil as a byproduct of winemaking and is currently produced as a specialty oil byproduct of wine manufacture. Seed oils from eight varieties of grapes crushed for wine production in British Columbia were extracted by supercritical carbon dioxide (SCE) and petroleum ether (PE).

    Get Price
  • Yield and Composition of Grape Seed Oils Extracted by

    Download Citation on ResearchGate Yield and Composition of Grape Seed Oils Extracted by Supercritical Carbon Dioxide and Ether: Varietal Effects Grape seed

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  • Supercritical fluid extraction of grape seed: Process

    Highlights Grape seeds oils was obtained by supercritical extraction in laboratory and pilot plant scale. The scale-up criterion of constant ratio of solvent to feed mass was successful. Economic evaluation of the process was performed using a commercial software. The best relationship between cost and oil yield was for process conditions of 313 K, 35 MPa, 240 min and S/F of 6.6.

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  • Cited by: 127
  • Grape seed oil extraction: Interest of supercritical fluid

    Screw pressing is the most efficient process for producing grape seed oil with a high yield, but supercritical CO 2 process permits an increase of polyphenol co-extraction with oil. The GAME process allows extraction of more polyphenols than screw pressing and constitutes an interesting process considering oil yield.

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  • Cited by: 30
  • Extraction of Victoria and Red Globe grape seed oils using

    SFE of the oils of two varieties of grape seeds (Victoria and Red Globe) was performed in a flow apparatus at 40C and 250 bar. The effect of the solvent on the extraction yield was studied using

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  • Supercritical Extraction from Vinification Residues: Fatty

    Apr 19, 2012· Supercritical fluid extraction has been widely employed in the extraction of high purity substances. In this study, we used the technology to obtain oil from seeds from a variety of grapes, from vinification residues generated in the Southern region of the state of Rio Grande do Sul, Brazil.

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  • Grape Wikipedia

    A grape is a fruit, botanically a berry, of the deciduous y vines of the flowering plant genus Vitis.. Grapes can be eaten as table grapes or they can be used for making wine, jam, juice, jelly, grape seed extract, raisins, , and grape seed oil. Grapes are a non-climacteric type of fruit, generally occurring in clusters.

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  • Impact of the Extraction Technique and Genotype on the Oil

    Oct 22, 2018· The impact of Japanese quince genotype on the seed oil yield was not studied previously, nevertheless, a similar oil extractability from Japanese quince seeds, as obtained in the present study, by the ultrasound‐assisted and cold‐press extraction methods were reported previously. 5, 6 The importance of the genotype of plants belonging to

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  • Grape Seed Oil Compounds: Biological and Chemical Actions

    Aug 16, 2016· Grape Seed Oil Constituents. The interest in grape seed oil as a functional food product has increased, especially because of its high levels of hydrophilic constituents, such as phenolic compounds, and lipophilic constituents, such as vitamin E, unsaturated fatty acids (UFAs), and phytosterols. 14 Grape seed oil composition is related to grape vine variety environmental factors

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  • Supercritical fluid extraction of grape seed: Process

    An isothermal period of 5 min at 204 K was used, and diacylglycerols in S1, but in S2, there is only about 72% of tria- then, the samples were heated to 320 K at a heating rate of 1 K/min. Table 3 Chemical composition of grape seed oil obtained by supercritical fluid extraction.

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  • Extraction of Victoria and Red Globe Grape Seed Oils Using

    Extraction of Victoria and Red Globe Grape Seed Oils Using Supercritical Carbon Dioxide with and Without Ethanol. Journal of Food Lipids, 2008. A. Reis. Download with Google Download with Facebook or download with email. Extraction of Victoria and Red Globe Grape Seed Oils Using Supercritical Carbon Dioxide with and Without Ethanol.

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  • PN 4 EXTRACTION OF OIL FROM GRAPE SEEDS WITH

    1,2Oil yield obtained after 4 h (g oil/100 g seed, dry matter basis) is mean of duplicate; values with the same superscript letter in a column are not significantly different (p > 0.05). Figure 1 Cumulative oil yield from grape seeds of the Ribier variety using SC-CO 2 at

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  • Supercritical fluid extraction of grape seed DeepDyve

    Mar 01, 2012· Read "Supercritical fluid extraction of grape seed: Process scale-up, extract chemical composition and economic evaluation, Journal of Food Engineering" on DeepDyve, the largest online rental service for scholarly research with thous of academic publications available at your fingertips.

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  • 发布位置:Journal of Food Engineering · 2012:Juliana M Prado · Irede Dalmolin · Natalia D D Carareto · Rodrigo Correa Basso · Anton从属关系: State University of Campinas关于:Economic evaluation · Supercritical fluid extraction · SCALE-UP
  • Grape Seed: physico-chemical, structural characteristics

    extracting grape seed oil is a superheated hexane extraction [16]. The purpose of this work was to evaluate the chemical composition and structure of the seeds from different grape varieties and to determine their content in oil. 2. Materials and method Seed study material Grape seed were gathered in

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  • Comparison of Characteristics of Oils Extracted from a

    Sep 16, 2016· The chemical composition was analyzed by GC–MS and phytosterols, monoterpenes, sesquiterpenes and oxygenated monoterpenes were the main compounds of the oils. The fatty acid composition was determined by GC and linoleic acid was the major fatty acid. The oxidative stability (OS) was performed by Rancimat and the hexane extracted oils showed

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  • Supercritical fluid extraction of grape seed ( Vitis

    Jun 01, 2010· Read "Supercritical fluid extraction of grape seed ( Vitis vinifera L.) oil. Effect of the operating conditions upon oil composition and antioxidant capacity, Chemical Engineering Journal" on DeepDyve, the largest online rental service for scholarly research with thous of academic publications available at your fingertips.

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  • 发布位置:Chemical Engineering Journal · 2010:Claudia P Passos · Rui M Silva · Francisco A Da Silva · Manuel A Coimbra · Carlos M S从属关系: University of Aveiro关于:Supercritical fluid extraction · Antioxidant · Chemical composition · Solubility · Mass tran
  • Supercritical CO2 extraction of flaxseed SpringerLink

    Extraction of flaxseed oil was performed with supercritical carbon dioxide (SC-CO 2). To investigate the effects of pressure and temperature on the solubility of oil and oil yield, three isobaric (21, 35, and 55 MPa) and two isothermal (50 and 70°C) extraction conditions were selected.

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  • Combined Extraction Method for Grape Seed Oil

    (approx. 90% efficiency) and supercritical fluid extraction (approx. 90% efficiency). These data are not for grape seed oil extraction. • Goal: A combination of mechanical press and organic solvent leaching process is to be utilized to improve the overall efficiency of grape seed oil extraction. The mechanical

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  • Extraction of Grape Seed Oil and Refining Process

    Supercritical CO2 Extraction; Grape seed goes into extraction kettle after drying, crushing, carbon dioxide turns into supercritical fluid which has gas diffusion and liquid density after high-pressure pump pressing, heat exchanger heating, it goes into the separation column through extraction kettle after leaching grape seed oil, grape seed

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  • Grape Seed: physico-chemical, structural characteristics

    extracting grape seed oil is a superheated hexane extraction [16]. The purpose of this work was to evaluate the chemical composition and structure of the seeds from different grape varieties and to determine their content in oil. 2. Materials and method Seed study material Grape seed were gathered in

    Get Price
  • Supercritical fluid extraction of grape seed DeepDyve

    Mar 01, 2012· Read "Supercritical fluid extraction of grape seed: Process scale-up, extract chemical composition and economic evaluation, Journal of Food Engineering" on DeepDyve, the largest online rental service for scholarly research with thous of academic publications available at your fingertips.

    Get Price
  • 发布位置:Journal of Food Engineering · 2012:Juliana M Prado · Irede Dalmolin · Natalia D D Carareto · Rodrigo Correa Basso · Anton从属关系: State University of Campinas关于:Economic evaluation · Supercritical fluid extraction · SCALE-UP
  • Supercritical CO2 extraction of flaxseed SpringerLink

    Extraction of flaxseed oil was performed with supercritical carbon dioxide (SC-CO 2). To investigate the effects of pressure and temperature on the solubility of oil and oil yield, three isobaric (21, 35, and 55 MPa) and two isothermal (50 and 70°C) extraction conditions were selected.

    Get Price
  • Combined Extraction Method for Grape Seed Oil

    (approx. 90% efficiency) and supercritical fluid extraction (approx. 90% efficiency). These data are not for grape seed oil extraction. • Goal: A combination of mechanical press and organic solvent leaching process is to be utilized to improve the overall efficiency of grape seed oil extraction. The mechanical

    Get Price
  • Extraction of Grape Seed Oil and Refining Process

    Supercritical CO2 Extraction; Grape seed goes into extraction kettle after drying, crushing, carbon dioxide turns into supercritical fluid which has gas diffusion and liquid density after high-pressure pump pressing, heat exchanger heating, it goes into the separation column through extraction kettle after leaching grape seed oil, grape seed

    Get Price
  • US8829214B2 Supercritical fluid extraction process of

    The present invention provides a supercritical fluid extraction (SFE) process for extracting oil of kenaf seed ( Hibiscus cannabinus L.), wherein the SFE process utilizes a supercritical fluid and is conducted in a pressure ranging from 200 to 600 bars with a temperature ranging from 40 to 80° C.

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  • Supercritical fluid extraction of grape seeds: extract

    First, some variables involved in the extraction were applied. SFE conditions were selected based on the oil mass yield, fatty acid profile and total phenolic composition. As a result, 40 °C and 300 bar were selected as operational conditions. The phenolic composition of the grape seed oil

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  • Supercritical Fluid Extraction of Berry Seeds: Chemical

    The influence of supercritical fluid extraction (SFE) and solvent extraction of oils from cloudberry, bilberry, and black currant seeds on the yield, chemical properties, and recovery of antioxidant compounds was investigated. SFE was performed for 1 h at 350 bar and at 50°C and 80°C. Fatty acids, vitamin E, carotenoids, and free radical-scavenging activity (DPPH) were assayed.

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  • THE FATTY OIL FROM OKRA SEED: SUPERCRITICAL CARBON

    The extraction yield in crude oil from the mechanical method was determined from the difference in oil content between the cake from the expeller extraction and the original seed, according to the AOCS method AC 3-44(2004). Oil extraction by supercritical carbon dioxide extraction The seed oil was extracted using an SC-CO 2 system, which

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  • Supercritical Extraction from Vinification Residues: Fatty

    Supercritical fluid extraction has been widely employed in the extraction of high purity substances. In this study, we used the technology to obtain oil from seeds from a variety of grapes, from vinification residues generated in the Southern region of the state of Rio Grande do Sul, Brazil. This work encompasses three varieties of Vitis vinifera (Moscato Giallo, Merlot, and Cabernet Sauvignon

    Get Price
  • Grape seed oil Wikipedia

    Grape seed oil also contains 0.8 to 1.5% unsaponifiables rich in phenols (tocopherols) and steroids (campesterol, beta-sitosterol, stigmasterol). Grapeseed oil contains small amounts of vitamin E, but safflower oil, cottonseed oil, or rice bran oil contain greater amounts. Grapeseed oil is high in polyunsaturates and low in saturated fat.

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  • Comparision of conventional and supercritical CO2

    It was concluded that SCO 2 allows an almost complete recovery of oil (6.5% yield), which is of a better quality than the oil extracted with hexane. Yield was higher than it was when using a cold-pressing process (5.0% yield). Keywords: Supercritical carbon dioxide, seed, oil extraction, response surface methodology. INTRODUCTION

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  • 发布位置:Brazilian Journal of Chemical Engineering · 2000:J M Del Valle · S Bello · J Thiel · A Allen · L Chordia
  • Grape Seed Oil Subcritical Extraction Machine Buy Grape

    Grape Seed Oil Subcritical Extraction Machine,Find Complete Details about Grape Seed Oil Subcritical Extraction Machine,Grape Seed Oil Extraction Machine,Extraction Machine,Butane And Propane Subcritical Extraction from Oil Pressers Supplier or Manufacturer-Henan Province Kunhua Biological Technology Co., Ltd.

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  • Pressurized Liquid Extraction of Grape Seed Oil — Steemit

    Pressurized Liquid Extraction of Grape Seed Oil kedi ( 63 ) in science • 2 years ago (edited) Interest in grape seed oil, a by-product of the wine industry, has been growing rapidly in recent years due to its frequent use in food, pharmaceutical and cosmetic fields.

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  • Grape seed oil Wikipedia

    Grape seed oil also contains 0.8 to 1.5% unsaponifiables rich in phenols (tocopherols) and steroids (campesterol, beta-sitosterol, stigmasterol). Grapeseed oil contains small amounts of vitamin E, but safflower oil, cottonseed oil, or rice bran oil contain greater amounts. Grapeseed oil is high in polyunsaturates and low in saturated fat.

    Get Price
  • Comparision of conventional and supercritical CO2

    It was concluded that SCO 2 allows an almost complete recovery of oil (6.5% yield), which is of a better quality than the oil extracted with hexane. Yield was higher than it was when using a cold-pressing process (5.0% yield). Keywords: Supercritical carbon dioxide, seed, oil extraction, response surface methodology. INTRODUCTION

    Get Price
  • 发布位置:Brazilian Journal of Chemical Engineering · 2000:J M Del Valle · S Bello · J Thiel · A Allen · L Chordia
  • Grape Seed Oil Subcritical Extraction Machine Buy Grape

    Grape Seed Oil Subcritical Extraction Machine,Find Complete Details about Grape Seed Oil Subcritical Extraction Machine,Grape Seed Oil Extraction Machine,Extraction Machine,Butane And Propane Subcritical Extraction from Oil Pressers Supplier or Manufacturer-Henan Province Kunhua Biological Technology Co., Ltd.

    Get Price
  • Pressurized Liquid Extraction of Grape Seed Oil — Steemit

    Pressurized Liquid Extraction of Grape Seed Oil kedi ( 63 ) in science • 2 years ago (edited) Interest in grape seed oil, a by-product of the wine industry, has been growing rapidly in recent years due to its frequent use in food, pharmaceutical and cosmetic fields.

    Get Price
  • Grape Seed Oil Extraction Methods Comparison|How to choose?

    It is recognized as a kind of high nutritional healthcare oil product. Nowadays, grape seed oil is widely used as edible oil, food additives, raw materials for cosmetics and drugs industries. Grape Seed Oil (left), Grape Seed Extracts (right) Grape Seed Oil Extraction Methods Comparison

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  • Beveridge, T.H.J., Girard, B., Kopp, T., Drover, J.C.G

    Yield and composition of grape seed oils extracted by supercritical carbon dioxide and petroleum ether: varietal effects. J. J. curcas and J. platyphylla grown in Northwest of México were evaluated for seed, oil and defatted meal characteristics. Seed characteristics, oil yield and fatty acid composition differed significantly among the

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  • Optimisation of supercritical CO2 extraction of grape seed

    Supercritical CO 2 was considered as a green solvent in extraction of grape seed oil. The effects of different extraction process parameters on oil yield and antioxidant activity were investigated. Extraction optimisation was conducted using response surface methodology (RSM).

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  • KR20060093145A Extraction method of grape seed oil by

    The present invention as the second supercritical fluid by using a non-organic solvent extraction using a solvent extraction to a method for producing a grape seed oil from grape seed, carbon dioxide and a small amount of the crushed grape seed temperature of 31-90 and 71-500 atmospheres ℃ of grape seed obtained by contacting the organic solvent relates to an extraction method for producing

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  • Characterization of grape seed oil extracted by

    In this work the quality of grape seed oil obtained by extraction with supercritical carbon dioxide was studied. At the optimun operating conditions (313 K and 25 MPa), the yield of supercritical extraction is similar to the conventional extraction by liquid solvent, but the quality of the grape seed oil extracted by supercritical carbon dioxide is higher.

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  • 发布位置:Grasas Y Aceites · 1995:A Molero Gomez · C Pereyra Lopez · E J Martinez De La Ossa从属关系: University of Cadiz关于:Chemical composition · Food technology · Supercritical fluid extraction · Grape seed oil
  • Supercritical fluid extraction of grape seed: Process

    Freitas (2007) compared the yield and oil composition obtained from several grape seed varieties by different methods (pressing, Soxhlet, ultrasound assisted extraction UAE, pressurized liquid extraction PLE, SFE). Extraction yields from pressing varied be-tween 1.35% and 6.66%, while Soxhlet yields were between 7.4% and 13.4%.

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  • Revalorization of Grape Seed Oil for Innovative Non-Food

    Grape processing produces a substantial amount of residues that are highly polluting and expensive to treat, being grape seed one of the main by-products with high commercial interest. During the extraction process of grape seed oil, most of the nutraceutical compounds remain on the solid cake. This book chapter resumes the potential utilization of grape seed oil for producing biobased

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  • Extraction of Grape Seed Oil from Grape Seed with

    The traditional methods of extracting grape seed oil have some defects such as the low yield and the solvent residue. In order to make full use of the abandoned grape seeds in vintage process and to avoid the mentioned defects, the feasibility of extraction of oil from the grape seeds with supercritical fluid CO2 was studied.

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  • 发布位置:Journal of Chemical Engineering of Chinese Universities · 2004:Tian Songjiang从属关系: Tianjin University关于:Supercritical fluid extraction · Grape seed oil · Carbon dioxide
  • A comparative study on composition and antioxidant

    BACKGROUND: Large quantities of blackberry seeds are produced as a pomace during the processing of juice and jam production; this by-product is a very interesting raw material both for oil manufacturing and as a source of bioactive compounds. In this work the composition, yield and antioxidant activity of three types of Rubus fructicosus pomace extracts isolated by liquid extraction using

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  • Modified grape seed oils Leber, Ralph Eric

    Jul 21, 2011· Beveridge, Thomas H. J. et al.; "Yield and Composition of Grape Seed Oils Extracted by Supercritical Carbon Dioxide and Ether," 2005, American Chemical Society, Journal of Agriculture and Food Chemistry, Vol. 53, 1799-1804.

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