Isolation of caffeine from tea waste using subcritical water extraction

Journal of Food Process Engineering

Volumn 33, Issue 4, 2010, Pages 701-711

  Shalmashi, Anvar ^a   Abedi, Mohammad ^a   Golmohammad, Fereshteh ^a   Eikani, Mohammad Hassan ^a  

^a IRANIAN RESEARCH ORGANIZATION FOR SCIENCE AND TECHNOLOGY IROST   (Iran)

Author keywords

[No Author keywords available]

Indexed keywords

ENVIRONMENTALLY-FRIENDLY; EXTRACTION YIELD; FOURIER TRANSFORM INFRARED; HOT WATER EXTRACTION; MEAN PARTICLE SIZE; OPERATING CONDITION; SUBCRITICAL WATER EXTRACTION; WATER FLOW RATE; WATER TEMPERATURES;

FLOW OF WATER; FOURIER TRANSFORMS; HYDRAULICS; PRESSURE EFFECTS; WATER; WAVELET TRANSFORMS;

SOLVENT EXTRACTION;

EID: 77955155083     PISSN: 01458876     EISSN: 17454530     Source Type: Journal    
DOI: 10.1111/j.1745-4530.2008.00297.x     Document Type: Article

References (14)

1. ANEKPANKUL, T., GOTO, M., SASAKI, M., PAVASANT, P. SHOTIPRUK, A. 2007. Extraction of anti-cancer damnacanthal from roots of Morinda citrifolia by subcritical water. Sep. Purif. Technol. 55, 343 349. (Pubitemid 46736020)
2. CHANG, C.J., CHIU, K.L., CHEN, Y.L. CHANG, C.Y. 2000. Separation of cathechins from green tea using carbon dioxide extraction. Food Chem. 68, 109 113.
3. CHANG, C.J., CHIU, K.L., CHEN, Y.L. YANG, P.W. 2001. Effect of ethanol content carbon dioxide extraction of polyphenols from tea. J. Food Comp. Anal. 14 (1 75 82.
4. GUCLU-USTUNDAG, O. MAZZA, G. 2008. Extraction of saponins and cyclopeptides from cow cockle seed with pressurized low polarity water. LWT, doi:10.1016/j.lwt.2007.10.019.
5. GÜRÜ, M. IÇEN, H. 2004. Obtaining of caffeine from Turkish tea fiber and stalk wastes. Bioresour. Technol. 94, 17 19.
6. HERRERO, M., CIFUENTES, A. IBANEZ, E. 2005. Sub- and supercritical fluid extraction of functional ingredients from different natural sources: Plants, food-by-products algae and microalgae: A review. Food Chem. 98, 136 148.
7. HO, C.H.L., CACACE, J.E. MAZZA, G. 2007. Extraction of lignans, proteins and carbohydrates from flaxseed meal with pressurized low polarity water. LWT. 40, 1637 1647.
8. MANNILA, M.H., KIM, H. WAI, C.M. 2002. Supercritical carbon dioxide and high pressure water extraction of bioactive compounds in St. John's Wort. In Proceedings of Supergreen, November 3-6, 2002, Kyung Hee University, Suwon, South Korea.
9. OHNSMANN, J., QUINTAS, G., GARRIGUES, S. DE LA GUARDIA, M. 2002. Determination of caffeine in tea samples by Fourier transform infrared spectrometry. Anal. Bioanal. Chem. 374, 561 565.
10. ONAMI, T. KANAZAWA, H. 1996. A simple method for isolation of caffeine from black tea leaves: use a dichloromethane-alkaline water mixture as an extractant. J. Chem. Educ. 73, 556 557.
11. PAN, X., NIU, G. LIU, H. 2003. Microwave-assisted extraction of tea polyphenols and tea caffeine from green tea leaves. Chem. Eng. Process. 42, 129 133.
12. SEBALD, J., SCHULMEYR, J. FORSTER, A. 1996. Decaffeination of black tea. Trends Food Sci. Technol. 7 (3 99.
13. SOUMI, J., SIREN, H., HARTONEN, K. RIEKKOLA, M.L. 2000. Extraction of iridoid glycosides and their determination by micellar electrokinetic capillary chromatography. J. Chromatogr. A. 868, 73 83.
14. TREYBAL, R.E. 1968. Mass-Transfer Operations, 2nd Ed., pp. 406 489, McGraw-Hill