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13C NMR study of peach oil

✍ Scribed by Emerson O da Silva; André LBS Bathista; Maria Inês B Tavares; Nicolau Priante Filho; José de S Nogueira

Publisher: John Wiley and Sons
Year: 2005
Tongue: English
Weight: 92 KB
Volume: 85
Category: Article
ISSN: 0022-5142
DOI: 10.1002/jsfa.2232

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✦ Synopsis

Abstract

The detailed analysis of peach seed oil was performed using ^1^H and ^13^C NMR spectroscopy. From the ^13^C NMR solution spectra it was possible to detect the content of saturated, mostly palmitic fatty acids (∼100 g kg^−1^), the oleic–linoleic ratio in sn‐1,3 and sn‐2 positions was (2:1 and 1:2) and the positional distribution of glycerol esters on triacylglycerol chains, which is a mixture of OPO and OOP. With these characteristics this oil can be used in food applications. Copyright © 2005 Society of Chemical Industry

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