Determination of the wax ester content in olive oils. Improvement in the method proposed by EEC regulation 183/93

Journal of Agricultural and Food Chemistry

Volumn 47, Issue 1, 1999, Pages 202-205

  Nota, Giorgio ^a   Naviglio, Daniele ^a   Romano, Raffaele ^a   Sabia, Valentina ^a   Musso, Salvatore Spagna ^a   Improta, Carlo ^a  

^a UNIVERSITY OF NAPLES FEDERICO II   (Italy)

Author keywords

GC; Olive oil; Solid phase extraction; Steryl esters; Wax esters

Indexed keywords

CARBON TETRACHLORIDE; ESTER; OLIVE OIL; SILICA GEL; SILICONE DERIVATIVE; STEARIC ACID DERIVATIVE; TRIACYLGLYCEROL; VEGETABLE OIL; WAX;

ARTICLE; CHEMICAL ANALYSIS; CHEMISTRY; COLUMN CHROMATOGRAPHY; EUROPEAN UNION; GAS CHROMATOGRAPHY; INTERMETHOD COMPARISON; QUANTITATIVE ASSAY; SOLID PHASE EXTRACTION;

CHROMATOGRAPHY, GAS; ESTERS; PLANT OILS;

EID: 0032959270     PISSN: 00218561     EISSN: None     Source Type: Journal    
DOI: 10.1021/jf980648j     Document Type: Article

References (5)

1. EEC. Regolamento CEE n. 2568/91 della Commissione dell'11 luglio 1991 relativo alle caratteristiche degli oli di oliva e degli oli di sansa, nonché ai metodi ad essi attinenti (EEC Regulation 2568/91 of Commission of 11 July 1991 regarding the characteristics of olive oils and "sansa" olive oils, as well as methods related to them). Gazz. Uff. Rep. It., II Serie speciale n.81 del 21/10/91.
2. EEC. Regolamento CEE n. 183/93 della Commissione del 29 gennaio 1993 recante modifica del Regolamento CEE n. 2568/91 relativo alle caratteristiche degli oli di oliva e degli oli di sansa di oliva, nonché ai metodi ad essi attinenti (EEC Regulation 183/93 of Commission of 29 January 1993 modifying EEC Regulation 2568/91 regarding the characteristics of olive oils and "sansa" olive oils, as well as methods related to them). Gazz. Uff. Com. Eur. del 30/01/ 93.
3. Grob, K.; Lanfranchi, M; Mariani, C. Determination of free and esterified sterols and wax esters in oils and fats by coupled liquid chromatography-gas chromatography. J. Chromatogr. 1989, 471, 397-405.
4. Grob, K.; Lanfranchi, M.; Mariani, C. Evalutation of olive oils through the fatty alcohols, the sterols and their esters by coupled LC-GC. Am. Oil Chem. Soc. 1990, 67, 626-634.
5. Imperato, A. Isolamento delle cere negli oli di oliva mediante cromatografia su colonna: nota all'allegato IV del Regolamento CEE 2568/91 (Isolation of wax esters in olive oils using column chromatography: note of document IV of EEC Regulation 2568/91). Riv. Ital. Sostanze Grasse 1996, 73, 265-266.