Study of the main constituents of some authentic hazelnut oils

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

doi:10.1021/jf047836w

Study of the main constituents of some authentic hazelnut oils

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

^*Corresponding author for this work

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

77 Citations (Scopus)

Abstract

This paper describes the composition of authentic hazelnut oils obtained from nuts collected from five countries that are major suppliers of hazelnut oil. Oils were analyzed using standard methods for fatty acids, fatty acids in the triacylglycerol 2-position, tocopherols and tocotrienols, triacylglycerols, sterols, steradienes, and iodine value. The results were generally in good agreement with those of other publications. Tocotrienols, previously unreported in hazelnut oil, were detected in one sample. There were no major differences in the composition of oils from different countries. Roasting the nuts prior to pressing had little effect on oil composition.

Original language	English
Pages (from-to)	4843-4852
Number of pages	10
Journal	Journal of Agricultural and Food Chemistry
Volume	53
Issue number	12
DOIs	https://doi.org/10.1021/jf047836w
Publication status	Published - 15 Jun 2005
Externally published	Yes

Keywords

Corylus avellana
Fatty acids
Hazelnut oll
Iodine value
Steradlenes
Sterols
Tocopherols
Tocotrienols
Triacylglycerol 2-position
Triacylglycerols

ASJC Scopus subject areas

General Chemistry
General Agricultural and Biological Sciences

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10.1021/jf047836w

Cite this

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title = "Study of the main constituents of some authentic hazelnut oils",

abstract = "This paper describes the composition of authentic hazelnut oils obtained from nuts collected from five countries that are major suppliers of hazelnut oil. Oils were analyzed using standard methods for fatty acids, fatty acids in the triacylglycerol 2-position, tocopherols and tocotrienols, triacylglycerols, sterols, steradienes, and iodine value. The results were generally in good agreement with those of other publications. Tocotrienols, previously unreported in hazelnut oil, were detected in one sample. There were no major differences in the composition of oils from different countries. Roasting the nuts prior to pressing had little effect on oil composition.",

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AU - Crews, Colin

AU - Hough, Patrick

AU - Gooward, John

AU - Brereton, Paul

AU - Lees, Michelle

AU - Guiet, Sebastien

AU - Winkelmann, Wilfried

PY - 2005/6/15

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N2 - This paper describes the composition of authentic hazelnut oils obtained from nuts collected from five countries that are major suppliers of hazelnut oil. Oils were analyzed using standard methods for fatty acids, fatty acids in the triacylglycerol 2-position, tocopherols and tocotrienols, triacylglycerols, sterols, steradienes, and iodine value. The results were generally in good agreement with those of other publications. Tocotrienols, previously unreported in hazelnut oil, were detected in one sample. There were no major differences in the composition of oils from different countries. Roasting the nuts prior to pressing had little effect on oil composition.

AB - This paper describes the composition of authentic hazelnut oils obtained from nuts collected from five countries that are major suppliers of hazelnut oil. Oils were analyzed using standard methods for fatty acids, fatty acids in the triacylglycerol 2-position, tocopherols and tocotrienols, triacylglycerols, sterols, steradienes, and iodine value. The results were generally in good agreement with those of other publications. Tocotrienols, previously unreported in hazelnut oil, were detected in one sample. There were no major differences in the composition of oils from different countries. Roasting the nuts prior to pressing had little effect on oil composition.

KW - Corylus avellana

KW - Fatty acids

KW - Hazelnut oll

KW - Iodine value

KW - Steradlenes

KW - Sterols

KW - Tocopherols

KW - Tocotrienols

KW - Triacylglycerol 2-position

KW - Triacylglycerols

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JO - Journal of Agricultural and Food Chemistry

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Study of the main constituents of some authentic hazelnut oils

Abstract

Keywords

ASJC Scopus subject areas

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