Characterization of commercial Slovenian and cypriot fruit juices using stable isotopes

Journal of Agricultural and Food Chemistry

Volumn 57, Issue 15, 2009, Pages 6764-6769

  Ogrinc, Nives ^a   Bat, Karmen ^a   Kosir, Iztok Jože ^b   Golob, Terezija ^c   Kokkinofta, Rebecca ^d  

^a JO EF STEFAN INSTITUTE   (Slovenia)

^b Slovenian Institute of Hop Research and Brewing   (Slovenia)

^c UNIVERSITY OF LJUBLJANA   (Slovenia)

^d Ministry of Health   (Cyprus)

Author keywords

Commercial; Cyprus; Fruit juices; IRMS; PCA; Slovenia; SNIF NMR

Indexed keywords

CARBON; OXYGEN;

ARTICLE; BEVERAGE; CHEMISTRY; CYPRUS; FRUIT; ISOTOPE LABELING; MASS SPECTROMETRY; SLOVENIA;

BEVERAGES; CARBON ISOTOPES; CYPRUS; FRUIT; ISOTOPE LABELING; MASS SPECTROMETRY; OXYGEN ISOTOPES; SLOVENIA;

MALUS X DOMESTICA;

EID: 68249104683     PISSN: 00218561     EISSN: None     Source Type: Journal    
DOI: 10.1021/jf9009944     Document Type: Article

References (22)

1. O'Leary. M. H. Carbon isotopes in photosynthesis. Bioscience 1988, 38, 328-336.
2. O'Leary, M. H. In Stable Isotopes and Plant Water-Relations; Ehleringer, J. R., Hall, A. E., Farquhar, G. D., Eds.; Academic Press: San Diego, CA, 1993.
3. AOAC. Fruit and fruit products. Official Method 995.17: Beet sugar in fruit juice. In AOAC Official Methods of Analysis; Cunniff, P., Ed.; AOAC International: Gaithersburg, MD, 1996.
4. 13C SIRA/MS analyses of fruitjuices to detect added sugar. J. AOAC Int. 1996, 79, 62-72.
5. Martin, G. J.; Koziet, A.; Rossman, A.; Dennis, J. Site-specific natural isotope fractionation in fruitjuices determination by deuterium NMR. A European inter-laboratory comparison study. Anal. Chim. Acta 1996, 321, 137-146.
6. 13C-IRMS. Anal. Chim. Acta 1997, 347, 359-368.
7. 13C IRMS analysis. J. Agric. Food Chem. 1997, 45, 3961-3967.
8. 12C ratios measured on sugars or organic, malic and citric acids as authenticity probes of citrus juices and concentrates. J. AOAC Int. 1998, 81, 604-609.
9. Gonzalez, J.; Jamin, E.; Remaud, G.; Martin. Y.-L.; Martin, G. G.; Martin, M. L. Authentication of lemon juice and concentrates by a combined multi-isotope approach using SNIF-NMR and IRMS. J. Agric. Food Chem. 1998, 46, 2200-2205.
10. Weber, D.; Rossmann. A.; Schwartz, S.; Schmidt. H.-L. Correlations of carbon isotope ratios of wine ingredients for the detection of adulterations. I. Organic acids and ethanol. Z. Lebensm. Unters. Forsch. 1997, 205, 158-164.
11. Bricout, J.; Koziet. J. Control of the authenticity of orange juices by isotopic analysis. J. Agric. Food Chem. 1987, 35, 758-760.
12. Rossman, A.; Koziet, J.; Martin, G. J.; Dennis, M. J. Determination of carbon-13 content of sugars and pulp from fruit juices by isotope-ratio mass spectrometry (internal reference method). A European interlaboratory comparison. Anal. Chim. Acta 1997, 340, 21-29.
13. Jamin, E.; Gonzalez, J.; Bengoechea, I.; Kerneur, G.; Remaud, G.; Iriondo, K.; Martin, G. G. Proteins as intermolecular isotope reference for detection of adulteration of fruit juices. J. Agric. Food Chem. 1998, 46, 5118-5123.
14. 18O measurements in water for detection of sugar beet-derived syrup in frozen concentrated orange juice. Collaborative study. J. AOAC Int. 1992, 75, 1107-1111.
15. Koziet, J.; Rossman. A.; Martin, G. J.; Johnson, P. Determination of the oxygen-18 and deuterium content of fruit and vegetable juice water. A European inter-laboratory comparison study, Anal. Chim. Acta 1995, 302, 29-37.
16. Rozanski, K.; Araguas, L.; Gonfianti, R. Isotopic patterns in modern global precipitation. In Continental Isotope Indicators of Climate; American Geophysical Monograph; American Geophysical Union: Washington, DC, 1993.
17. Koziet, J.; Rossman, A.; Martin, G. J.; Ashurst, P. R. Determination of carbon-13 content of sugars of fruit and vegetable juices. Anal Chim. Acta 1993, 271, 31-38.
18. 18O contents of water from natural sources. Geochim. Cosmochim. Acta 1953, 4, 213-224.
19. AIJN. Individual reference guidelines, pineapple. In Code of Practice for Evaluation of Fruit and Vegetable Juices; Association of the Industry of Juices and Nectars from Fruits and Vegetables of the European Community: Brussels, Belgium, 1993.
20. Ogrinc, N.; Košir, I. J.; Spangenberg, J. E.; Kidrič, J. The application of NMR and MS methods for detection of adulteration of wine, fruit juices, and olive oil. A review. Anal. Bioanal Chem. 2003, 376, 424-430.
21. I2C ratio of ethanol derived from fruitjuices and maple syrup by isotope ratio mass spectrometry; collaborative study. J. AOAC Im. 2004, 87, 621-631.
22. Calderone, G.; Guillou, C. Analysis of isotopic ratios for the detection of illegal watering of beverages. Food Chem. 2008, 106, 1399-1405.