Physicochemical characteristics of green coffee: Comparison of graded and defective beans

Journal of Food Science

Volumn 72, Issue 5, 2007, Pages

  Ramalakshmi, K ^a   Kubra, I R ^a   Rao, L J M ^a  

^a CENTRAL FOOD TECHNOLOGICAL RESEARCH INSTITUTE   (India)

Author keywords

Caffeine; Chemical attributes; Chlorogenic acids; Defective green coffee bean; Lipids; Physical attributes; Polyphenols; Proteins; Substandard; Sucrose; Triage

Indexed keywords

ANTIOXIDANT; CHLOROGENIC ACID; FLAVONOID; PHENOL DERIVATIVE; POLYPHENOLS; SCAVENGER; UNCLASSIFIED DRUG; VEGETABLE PROTEIN;

ARTICLE; BEVERAGE; CHEMISTRY; COFFEE; HUMIDITY; ISOLATION AND PURIFICATION; NUTRITIONAL VALUE; OXIDATION REDUCTION REACTION; PH; STANDARD; VOLATILIZATION;

ANTIOXIDANTS; BEVERAGES; CHLOROGENIC ACID; COFFEE; FLAVONOIDS; FREE RADICAL SCAVENGERS; HUMIDITY; HYDROGEN-ION CONCENTRATION; NUTRITIVE VALUE; OXIDATION-REDUCTION; PHENOLS; PLANT PROTEINS; VOLATILIZATION;

EID: 34250900332     PISSN: 00221147     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1750-3841.2007.00379.x     Document Type: Article

References (25)

1. Abraham KO. 1992. Coffee and coffee products. New Bombay, India : Spelt Trade Publication Pvt. Ltd. p 1 14.
2. Anonymous. 1982. Quality control of coffee. Indian Coffee 46 (1,2 3 24.
3. [AOAC] Assn. of Official Analytical Chemists. 2000. Coffee and tea. In : Official methods of analysis. 17th ed. Gaithersburg, Md. : AOAC.
4. Bradford MN. 1976. A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Anal Biochem 72 : 248 54.
5. Clarke RJ. 1985. Green coffee processing. In : Coffee: botany, biochemistry and production of beans and beverage. London : Croom Helm Ltd. p 230 50.
6. Clifford MN, Ohiokpehai O., 1983. Coffee astringency. Anal Proc 20 : 83 6.
7. Clifford, MN, Kazi T. 1987. The influence of coffee bean maturity on the content of chlorogenic acids, caffeine and trigonelline. Food Chem 26 : 59 69.
8. Clifford MN, Kazi T, Crawford S. 1987. The content and washout kinetics of chlorogenic acids in normal and abnormal green coffee beans. In : 12th Intl. Scientific Colloquium on Coffee, Paris. p 221 8.
9. Dutra ER, Oliveira LS, Franca AS, Ferraz VP, Afonso RJC. 2001. A preliminary study on the feasibility of using the composition of coffee roasting exhaust gas for the determination of the degree of roast. J Food Eng 47 : 241 6.
10. Folstar P. 1985. Lipids. In : Clarke RJ, Macrae R, editors. Coffee chemistry, Vol. I. London : Elsevier Applied Science. p 203 22.
11. Franca AS, Oliveira LS, Mendonca JCF, Silva XA. 2005. Physical and chemical attributes of defective crude and roasted coffee beans. Food Chem 90 : 89 94.
12. Macrae R. 1985. Nitrogenous compounds. In : Clarke RJ, Macrae R, editors. Coffee chemistry, Vol. 1. London : Elsevier Applied Science. p 115 52.
13. Mazzafera P. 1999. Chemical composition of defective coffee beans. Food Chem 64 : 547 54.
14. Mazzafera P, Crozier A, Magalhaes AC. 1991. Caffeine metabolism in coffee arabica and other species of coffee. Phytochemistry 30 : 3913 6.
15. Mullin WJ, Peacock S, Loewen DC. 1997. Macronutrients content of yellow glacier lily and balsamroot; root vegetables used by indigenous peoples of north western North America. J Food Res Intl 30 : 769 75.
16. Ohiokpehai O, Brumen G, Clifford MN. 1982. The chlorogenic acids content of some peculiar green coffee beans and the implications for coffee beverage quality. In : 10th Intl. Scientific Colloquium on Coffee, Paris. p 177 86.
17. Oliveira LS, Franca AS, Mendonca JCF, Barros Junior MC. 2006. Proximate composition and fatty acids profile of green and roasted defective coffee beans. LWT - Food Sci Technol 39 : 235 9.
18. Ramalakshmi K, Raghavan B. 2003. Coffee: a perspective on processing and products. In : Hand book of postharvest technology - cereals, fruits, vegetables, tea, and spices. New York : Marcel Dekker Inc. p 697 739.
19. Ramalakshmi K, Prabhakhakara Rao PG, Nagalakshmi S, Raghavan B. 2000. Physico-chemical characteristics of decaffeinated coffee beans obtained using water and ethyl acetate. J Food Sci Technol 37 : 282 5.
20. Sivetz M, Desrosier N. 1979. Coffee technology. Westport, Conn. : AVI Pub. Co. Inc.
21. Speer K, Kolling-speer I. 2001. Non-volatile compounds - lipids. In : Clarke RJ, Vitzthum OG, editors. Coffee: recent developments. Oxford : Blackwell Science. p 33 49.
22. Swain T, Hillis WE. 1959. The phenolic constituents of Prunus domestica. I. The quantitative analysis of phenolic constituents. J Sci Food Agric 10 : 63 8.
23. The Wealth of India 1950. Raw materials: a dictionary of Indian raw materials of industrial products. New Delhi, India : CSIR Publication. p 288 305.
24. Varnam AH, Sutherland JP. 1994. Beverages: technology, chemistry, and microbiology. London : Chapman and Hall.
25. Vasconcelos ALS, Franca AS, Gloria MBA, Mendonca JCF. 2006. A comparative study of chemical and physical attributes and levels of amines in defective green and roasted coffee beans. Food Chem 101 : 26 32.