Extraction of Grape Seed Oil Using Compressed Carbon Dioxide and Propane: Extraction Yields and Characterization of Free Glycerol Compounds

2008 ◽  
Vol 56 (8) ◽  
pp. 2558-2564 ◽  
Author(s):  
Lisiane dos Santos Freitas ◽  
José Vladimir de Oliveira ◽  
Cláudio Dariva ◽  
Rosângela Assis Jacques ◽  
Elina Bastos Caramão
Keyword(s):  
Carbon Dioxide ◽  
Seed Oil ◽  
Grape Seed ◽  
Free Glycerol ◽  
Grape Seed Oil ◽  
Compressed Carbon Dioxide

Chemical characterization and phase behaviour of grape seed oil in compressed carbon dioxide and ethanol as co-solvent

2010 ◽  
Vol 42 (6) ◽  
pp. 797-801 ◽  
Author(s):  
Irede Dalmolin ◽  
Marcio A. Mazutti ◽  
Eduardo A.C. Batista ◽  
M. Angela A. Meireles ◽  
J. Vladimir Oliveira
Keyword(s):  
Carbon Dioxide ◽  
Seed Oil ◽  
Chemical Characterization ◽  
Grape Seed ◽  
Phase Behaviour ◽  
Grape Seed Oil ◽  
Compressed Carbon Dioxide

Characterization of grape seed oil from different grape varieties (Vitis vinifera)

2009 ◽  
Vol 111 (2) ◽  
pp. 188-193 ◽  
Author(s):  
Jose Emilio Pardo ◽  
Enrique Fernández ◽  
Manuela Rubio ◽  
Andrés Alvarruiz ◽  
Gonzalo Luis Alonso
Keyword(s):  
Vitis Vinifera ◽  
Seed Oil ◽  
Grape Seed ◽  
Grape Seed Oil ◽  
Grape Varieties

Formulation and Characterization of Hydroxypropyl Methylcellulose Edible Films Containing Grape Seed Oil

2021 ◽  
Vol 395 (1) ◽  
pp. 2000278
Author(s):  
Maria Marudova ◽  
Sotir Sotirov ◽  
Stoil Zhelyazkov ◽  
Gabor Zsivanovits
Keyword(s):  
Seed Oil ◽  
Hydroxypropyl Methylcellulose ◽  
Grape Seed ◽  
Edible Films ◽  
Grape Seed Oil

scholarly journals Characterization of grape seed oil from wines with protected denomination of origin (PDO) from Spain

2015 ◽  
Vol 66 (3) ◽  
pp. e085
Author(s):  
L. Alonso ◽  
J. C. Bada ◽  
M. León-Camacho ◽  
P. Copovi
Keyword(s):  
Seed Oil ◽  
Grape Seed ◽  
Grape Seed Oil

scholarly journals THE STUDY OF GRAPE SEED OIL OBTAINED BY EXTRACTION BY SUPERCRITICAL CARBON DIOXIDE

2017 ◽  
pp. 75-81 ◽  
Author(s):  
Арсен (Arsen) Шамсудинович (Shamsudinovich) Рамазанов (Ramazanov) ◽  
Курбан (Kurban) Шахбанович (Shakhbanovich) Шахбанов (Shakhbanov)
Keyword(s):  
Carbon Dioxide ◽  
Fatty Acids ◽  
Seed Oil ◽  
Grape Seed ◽  
Gas Liquid Chromatography ◽  
Optimal Conditions ◽  
Grape Seeds ◽  
Grape Seed Oil ◽  
The Republic

The object of the study were grape seeds technical Rkatsiteli grown in the Derbent district and revised in September 2016 on Derbent cognac plant in the Republic of Dagestan.The purpose of this study was to obtain oil by supercritical fluid extraction with carbon dioxide from grape Rkatsiteli and the determination of the quality and content of fatty acids in grape oil by gas-liquid chromatography with mass-selective detection.The optimal conditions for obtaining high-quality unrefined grape oil for the food and pharmaceutical industry from grape seeds of the grade Rkatsiteli by CO2 extraction were determined: temperature 30 °С, pressure of carbon dioxide 350 atm., time 60 minutes. Under these optimal conditions, the predicted oil yield was 13.5%.It is shown that the oil from the seeds of grapes of Rkatsiteli variety contains irreplaceable polyunsaturated fatty acids more than 88%, tocopherols 292 mg%, carotenoids 4.4 mg% and chlorophylls 5.9 mg%.

Characterization of Chinese Grape Seed Oil by Physicochemical Properties, Fatty Acid Composition, Triacylglycrol Profiles, and Sterols and Squalene Composition

2019 ◽  
Vol 15 (9) ◽  
Author(s):  
Beibei Zhao ◽  
Haodi Gong ◽  
Hua Li ◽  
Yan Zhang ◽  
Tao Lan ◽  
...  
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Seed Oil ◽  
Unsaturated Fatty Acids ◽  
Grape Seed ◽  
Ionization Mass ◽  
Grape Seed Oil ◽  
Triacylglycerol Profiles

AbstractThis work focused on physicochemical property assaying, fatty acid composition, triacylglycerol profiles, and sterols and squalene composition of the Chinese grape seed oil. Three different methods were used to extract oil from Chinese grape seeds, solvent extraction, cold press and hot press methods. Three oils all possess very low acid value and peroxide value, suggesting their good quality as edible oil. Fatty acid composition results indicated that the total content of unsaturated fatty acids was 89.14 %, within which the majority fatty acid was linoleic acid with content of 64.11 %. Characterization of triacylglycerol profiles was achieved by a two-dimensional HPLC coupling of nonaqueous reverse-phase and silver ion HPLC with atmospheric pressure chemical ionization mass spectrometry method. There was a total of 30 TAGs including 23 regioisomers that have been determined. Unsaponifiable matters composition results revealed that the total sterols content and the squalene content were 278.49 mg/100 g and 17.81 mg/100 g, respectively.

Phase behaviour and thermodynamic modelling for the system (grape seed oil+carbon dioxide+ethanol) at high pressures

2014 ◽  
Vol 68 ◽  
pp. 71-74 ◽  
Author(s):  
Irede Dalmolin ◽  
Aline A. Rigo ◽  
Marcos L. Corazza ◽  
Papa M. Ndiaye ◽  
M. Angela A. Meireles ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Seed Oil ◽  
High Pressures ◽  
Grape Seed ◽  
Thermodynamic Modelling ◽  
Phase Behaviour ◽  
Grape Seed Oil
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