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L'ISMEA (Istituto di Servizi per il Mercato Agricolo Alimentare) è un ente pubblico economico istituito con l'accorpamento dell'Istituto per Studi, Ricerche e Informazioni sul Mercato Agricolo (già ISMEA) e della Cassa per la Formazione della Proprietà Contadina, con decreto legislativo 29 ottobre 1999 n. 419, concernente il 'riordinamento del sistema degli enti pubblici nazionali'.  

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Journal Article

Journal Article

Analysis of the positional distribution of fatty acids in olive oil triacylglycerols by high resolution 13C-NMR of the carbonyl region  [1992]

Sacchi, R.; Addeo, F. (Naples Univ., Portici (Italy). Istituto di Industrie Agrarie); Giudicianni, I. (Naples Univ. (Italy). Centro Interdipartimentale di Metodologie Chimico Fisiche); Paolillo, L. (Naples Univ. (Italy). Dipartimento di Chimica);

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The determination of the content of saturated fatty acids in positions 1.3-and 2-of triacylglycerols of olive oil was carried out using high resolution carbon -13 NMR spectroscopy. The method described here relies on the difference in chemical shift observed experimentally for the carbonyl resonances of different fatty acids esterified both in glycerol positions 1.3- and 2-. The work outlines an analytical method to detect synthetic esterified oils in mixtures with virgin olive oils. The advantage of 13C-NMR is that the oil sample can be directly analysed, thus avoiding chemical procedures
From the journal
Italian Journal of Food Science (Italy)
ISSN : 1120-1770

Bibliographic information

Language:
English
Type:
Summary
In AGRIS since:
1993
Volume:
4
Issue:
2
Start Page:
117
End Page:
123
All titles:
"Analysis of the positional distribution of fatty acids in olive oil triacylglycerols by high resolution 13C-NMR of the carbonyl region"@eng
Other:
"1 table; 4 graphs; 12 ref. Summaries (En, It)"
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Bibliographic information

Language:
English
Type:
Summary
In AGRIS since:
1993
Volume:
4
Issue:
2
Start Page:
117
End Page:
123
All titles:
"Analysis of the positional distribution of fatty acids in olive oil triacylglycerols by high resolution 13C-NMR of the carbonyl region"@eng
Other:
"1 table; 4 graphs; 12 ref. Summaries (En, It)"