Quantitation of the main constituents of some authentic grape-seed oils of different origin

Colin Crews; Patrick Hough; John Godward; Paul Brereton; Michelle Lees; Sebastien Guiet; Wilfried Winkelmann

doi:10.1021/jf060338y

Quantitation of the main constituents of some authentic grape-seed oils of different origin

Colin Crews^*
, Patrick Hough
, John Godward
, Paul Brereton
, Michelle Lees
, Sebastien Guiet
, Wilfried Winkelmann

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

163 Citations (Scopus)

Abstract

This paper describes the composition of 30 grape-seed oils obtained from France, Italy, and Spain during 2002-2003. Oils were extracted from the seeds using small-scale industrial solvent extraction equipment and analyzed in their unrefined state using standard methods for fatty acids, fatty acids in the triacylglycerol 2-position, tocopherols and tocotrienols, triglycerides, sterols, steradienes, and iodine value. Values for the composition of the sterols, triglycerides, fatty acids, iodine value, and tocopherol composition were generally in good agreement with the results of previous similar surveys. Steradienes (stigmastadiene, campestadiene, stigmastatriene, and campestatriene) were detected in the oil and were probably formed from sterols during the extraction process.

Original language	English
Pages (from-to)	6261-6265
Number of pages	5
Journal	Journal of Agricultural and Food Chemistry
Volume	54
Issue number	17
DOIs	https://doi.org/10.1021/jf060338y
Publication status	Published - 23 Aug 2006
Externally published	Yes

Keywords

Fatty acids
Grape-seed oil
Iodine value
Steradienes
Sterols
Tocopherols
Tocotrienols
Triacylglycerol 2-position
Triacylglycerols
Vitis vinifera

ASJC Scopus subject areas

General Chemistry
General Agricultural and Biological Sciences

Access to Document

10.1021/jf060338y

Cite this

@article{dd8de81693274ff98822af90290262bf,

title = "Quantitation of the main constituents of some authentic grape-seed oils of different origin",

abstract = "This paper describes the composition of 30 grape-seed oils obtained from France, Italy, and Spain during 2002-2003. Oils were extracted from the seeds using small-scale industrial solvent extraction equipment and analyzed in their unrefined state using standard methods for fatty acids, fatty acids in the triacylglycerol 2-position, tocopherols and tocotrienols, triglycerides, sterols, steradienes, and iodine value. Values for the composition of the sterols, triglycerides, fatty acids, iodine value, and tocopherol composition were generally in good agreement with the results of previous similar surveys. Steradienes (stigmastadiene, campestadiene, stigmastatriene, and campestatriene) were detected in the oil and were probably formed from sterols during the extraction process.",

keywords = "Fatty acids, Grape-seed oil, Iodine value, Steradienes, Sterols, Tocopherols, Tocotrienols, Triacylglycerol 2-position, Triacylglycerols, Vitis vinifera",

author = "Colin Crews and Patrick Hough and John Godward and Paul Brereton and Michelle Lees and Sebastien Guiet and Wilfried Winkelmann",

year = "2006",

month = aug,

day = "23",

doi = "10.1021/jf060338y",

language = "English",

volume = "54",

pages = "6261--6265",

journal = "Journal of Agricultural and Food Chemistry",

issn = "0021-8561",

publisher = "American Chemical Society",

number = "17",

}

TY - JOUR

T1 - Quantitation of the main constituents of some authentic grape-seed oils of different origin

AU - Crews, Colin

AU - Hough, Patrick

AU - Godward, John

AU - Brereton, Paul

AU - Lees, Michelle

AU - Guiet, Sebastien

AU - Winkelmann, Wilfried

PY - 2006/8/23

Y1 - 2006/8/23

N2 - This paper describes the composition of 30 grape-seed oils obtained from France, Italy, and Spain during 2002-2003. Oils were extracted from the seeds using small-scale industrial solvent extraction equipment and analyzed in their unrefined state using standard methods for fatty acids, fatty acids in the triacylglycerol 2-position, tocopherols and tocotrienols, triglycerides, sterols, steradienes, and iodine value. Values for the composition of the sterols, triglycerides, fatty acids, iodine value, and tocopherol composition were generally in good agreement with the results of previous similar surveys. Steradienes (stigmastadiene, campestadiene, stigmastatriene, and campestatriene) were detected in the oil and were probably formed from sterols during the extraction process.

AB - This paper describes the composition of 30 grape-seed oils obtained from France, Italy, and Spain during 2002-2003. Oils were extracted from the seeds using small-scale industrial solvent extraction equipment and analyzed in their unrefined state using standard methods for fatty acids, fatty acids in the triacylglycerol 2-position, tocopherols and tocotrienols, triglycerides, sterols, steradienes, and iodine value. Values for the composition of the sterols, triglycerides, fatty acids, iodine value, and tocopherol composition were generally in good agreement with the results of previous similar surveys. Steradienes (stigmastadiene, campestadiene, stigmastatriene, and campestatriene) were detected in the oil and were probably formed from sterols during the extraction process.

KW - Fatty acids

KW - Grape-seed oil

KW - Iodine value

KW - Steradienes

KW - Sterols

KW - Tocopherols

KW - Tocotrienols

KW - Triacylglycerol 2-position

KW - Triacylglycerols

KW - Vitis vinifera

UR - https://www.scopus.com/pages/publications/33748518887

U2 - 10.1021/jf060338y

DO - 10.1021/jf060338y

M3 - Article

C2 - 16910717

AN - SCOPUS:33748518887

SN - 0021-8561

VL - 54

SP - 6261

EP - 6265

JO - Journal of Agricultural and Food Chemistry

JF - Journal of Agricultural and Food Chemistry

IS - 17

ER -

Quantitation of the main constituents of some authentic grape-seed oils of different origin

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this