Supercritical fluid extraction of pyrazines in roasted cocoa beans. Effect of pod storage period

Journal of Chromatography A

Volumn 785, Issue 1-2, 1997, Pages 361-367

  Sanagi, M Marsin ^a   Hung, Wong Pik ^a   Yasir, Suhaimi Md ^b  

^a UNIVERSITI TEKNOLOGI MALAYSIA   (Malaysia)

^b Chemistry and Technology Division   (Malaysia)

Author keywords

Cocoa beans; Pyrazines

Indexed keywords

2 METHYLPYRAZINE; 2,3 DIMETHYLPYRAZINE; 2,3,5 TRIMETHYLPYRAZINE; 2,6 DIMETHYLPYRAZINE; CARBON DIOXIDE; PYRAZINE; PYRAZINE DERIVATIVE; TETRAMETHYLPYRAZINE; UNCLASSIFIED DRUG;

ARTICLE; BEAN; CACAO; GAS CHROMATOGRAPHY; MASS SPECTROMETRY; PRIORITY JOURNAL; STORAGE; SUPERCRITICAL FLUID EXTRACTION;

EID: 0343487571     PISSN: 00219673     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0021-9673(97)00569-4     Document Type: Article

References (20)

1. G.A.R. Wood, R.A. Lass, Cocoa, Wiley, New York, 1989.
2. Kursus dalam Khidmat: Tanaman Koko/Kelapa, Jabatan Pertanian Negeri Perak dan MARDI, Government Printing Department, Perak, Malaysia, 1977, pp. 29-33.
3. Economic Report 1983/84-1992/93, Ministry of Finance Malaysia, National Printing Department, Kuala Lumpur, Malaysia.
4. Laporan Tahunan MARDI 1990 (Annual Report), Malaysia Institute of Agricultural Research and Development (MARDI), Kuala Lumpur, Malaysia, 1991, pp. 31-33.
5. B. Meyer, B. Biehl, M.B. Said, J.R. Samarakoddy, J. Sci. Food Agric. 48 (1989) 285.
6. C.F. Chong, R. Shepherd, Y.C. Poon, Mitigation of Cocoa Bean Acidity: Fermentry Investigation, Proc. Int. Conf. on Cocoa and Coconuts, Kuala Lumpur, 1978, pp. 387-414.
7. B. Biehl, B. Meyer, M.B. Said, J.R. Samarakoddy, J. Sci. Food Agric. 51 (1990) 35.
8. M. B, Said, B. Meyer, B. Biehl, Pulp preconditioning: A New Approach Towards Quality Improvement of Malaysian Cocoa Beans. Proc. MARDI Senior Staff Conf., Kuala Lumpur, Malaysia, 1988, pp. 28-57.
9. B. Humbert, P. Sandra, LC-GC 5 (1985) 1035.
10. J. Clapperton, S. Yow, J. Chan, D. Lim, R. Lockwood, L. Romanczyk, J. Hammerstone, Trop. Agric. 71 (1994) 303.
11. D.M. Baker, K.I. Tomlins, C. Gay, Food Chem. 51 (1994) 425.
12. S.A. Westwood, SFE and Its Use in Chromatographic Sample Preparation, Blackie and Professional, Glasgow, 1993.
13. HAG AG. 1974, Method of producing Cocoa Butter, Brit. Pat. 1.356.750.
14. O.G. Vitzthum, P. Werkhoff, P. Hubert, J. Food Sci. 40 (1975) 911.
15. M. Rossi, C. Arnoldi, F. Antoniazzi, A. Schiraldi, Italian Food Beverage Technol. II (1993) 28-33.
16. S. Bowadt, S.B. Hawthorne, J. Chromatogr. 703 (1995) 549.
17. V. Camel, M. Caude, A. Tambute, J. Chromatogr. Sci. 33 (1995) 123.
18. M.M. Sanagi, U.K. Ahmad, R.M. Smith, J. Chromatogr. Sci. 31 (1993) 20.
19. G.A. Reineccius, P.G. Keeney, W. Weissberger, J. Agric. Food Chem. 20 (1992) 202.
20. L. Hashim, H. Chaveron, Food Res. Int. 27 (1994) 537.