The Effect of Different Roasting Durations on the Acrylamide Concentrations in the Arabic Coffee Beverages

Author(s): Amal H. Alshawi*.

Journal Name: Current Nutrition & Food Science

Volume 15 , Issue 7 , 2019

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Abstract:

Background: Acrylamide is the most powerful carcinogenic and neurotoxic compound widely distributed in thermally processed foods. This compound is formed during early stages of roasting processes of coffee beans through Millard reaction between reducing sugars and asparagine. Due to the huge consumption of coffee throughout the globe, it has been considered as the major dietary source of this dangerous compound. Thus, this study aims to investigate the effect of roasting conditions on sugars and acrylamide contents in the Arabic coffee beans and beverages.

Methods: Arabic coffee beans were roasted at 125°C for 30 to 60 min, ground to powders, brewed in boiling water for 20 min and then analysed for sugars and acrylamide contents.

Results: Roasting conditions significantly (P ≤ 0.05) reduced the content of both reducing and nonreducing sugars compared to untreated samples. Increasing roasting duration to 40 min significantly (P ≤ 0.05) increased the acrylamide concentration values to the maximum, whereas extending the duration over 40 min (P ≤ 0.05) reduced the acrylamide concentration of coffee beans and beverages.

Conclusion: The present study confirms that the process of roasting coffee beans is a significant factor in the formation of acrylamide in Arabic coffee powders and beverages.

Keywords: Acrylamide, arabic coffee beans, HPLC, qahwa, roasting conditions, sugars composition.

[1]
Arisseto AP, Vicente E. Estimate of Acrylamide Intake from Coffee and Health Risk Assessment. In: Preedy VR, Ed. Coffee in Health and Disease Prevention. Academic Press San Diego 2015; pp. 575-84.
[2]
Morales FJ, Mesias M. Analysis of Acrylamide in Coffee. In: Preedy VR, Ed. Coffee in Health and Disease Prevention. Academic Press San Diego 2015; pp. 1013-21.
[3]
Ingo L. Ternité Ruediger, Jochen W, Katrin H, Helmut G, van der Stegen GH. Studies on acrylamide levels in roasting, storage and brewing of coffee. Mol Nutr Food Res 2006; 10(19); 2018; 50(11): 1039-1046.
[4]
Tareke E. Analysis of acrylamide, a carcinogen formed in heated foodstuffs. J Agric Food Chem 2002; 50: 4998-5006.
[5]
Petersen A. EFSA CONTAM Panel (EFSA Panel on Contaminants in the Food Chain), 2015. Scientific Opinion on acrylamide in food 2015.
[6]
Food and Agriculture Organization of the United Nations. . Summary and Conclusion of the sixty-fourth meeting of the Joint FAO/WHO Expert Committee on Food Additives (JECFA). Ref. JECFA/64/SC ed. World Health Organization: Rome, Italy; 2005.
[7]
Farah A, dos Santos TF. The coffee plant and beans: An Introduction Coffee in health and disease prevention. Elsevier The Netherlands 2015; pp. 5-10.
[8]
Bagdonaite K, Derler K, Murkovic M. Determination of acrylamide during roasting of coffee. J Agric Food Chem 2008; 56(15): 6081-6.
[9]
Dybing E, Farmer P, Andersen M, et al. Human exposure and internal dose assessments of acrylamide in food. Food and Chemical Toxicology 2005; 43(3): 365-410.
[10]
Soares CM, Alves RC, Oliveira MBP. Factors affecting acrylamide levels in coffee beverages. In: Preedy VR, Ed. Coffee in Health and Disease Prevention. Elsevier The Netherlands 2015; pp. 217-24.
[11]
Mahmoud ON, Al-Qahiz NM, Ismail MS. Different doses of Arabic coffee improve serum lipid profile, uric acid and liver enzymes of experimental rats. Food Public Health 2013; 3(4): 228-33.
[12]
Al-Aali A. Alcave Coffee: an innovative way for a traditional drink. competitiveness review. Int Business J 1996; 6(2): 81-6.
[13]
El-Ziney M, Al-Turki A, Tawfik M. Acrylamide status in selected traditional Saudi foods and infant milk and foods with estimation of daily exposure. Am J Food Technol 2009; 4(5): 177-91.
[14]
Khan MR, Alothman ZA, Naushad M, et al. Occurrence of acrylamide carcinogen in Arabic coffee Qahwa, coffee and tea from Saudi Arabian market. Sci Rep 2017; 7: 41995.
[15]
Stubbs L. Sugars in Honey by HPLC and Titrimetry Available at: http://www.cffet.net/project/sample_report.pdf
[16]
Ver Vers LM. Determination of acrylamide monomer in polyacrylamide degradation studies by high-performance liquid chromatography. J Chromatogr Sci 1999; 37(12): 486-94.
[17]
Bryman A, Cramer D. Quantitative data analysis with IBM SPSS 17, 18 & 19: A guide for social scientists. Routledge Abingdon, UK: 2012.
[18]
Stadler RH, Scholz G. Acrylamide: An update on current knowledge in analysis, levels in food, mechanisms of formation, and potential strategies of control. Nutr Rev 2004; 62(12): 449-67.
[19]
Arya M, Rao LJM. An impression of coffee carbohydrates. Crit Rev Food Sci Nutr 2007; 47(1): 51-67.
[20]
Gökmen V, Şenyuva HZ. Study of colour and acrylamide formation in coffee, wheat flour and potato chips during heating. Food Chem 2006; 99(2): 238-43.
[21]
Mesías M, Morales FJ. Acrylamide in coffee: estimation of exposure from vending machines. J Food Compos Anal 2016; 48: 8-12.
[22]
Alves RC, Soares C, Casal S, Fernandes J, Oliveira MBP. Acrylamide in espresso coffee: Influence of species, roast degree and brew length. Food Chem 2010; 119(3): 929-34.
[23]
Murkovic M. Acrylamide in Austrian foods. J Biochem Biophys Methods 2004; 61(1-2): 161-7.
[24]
Arisseto AP, Toledo M. Preliminary estimate of acrylamide intake in Brazil. Revista Brasileira de Toxicologia 2008; 21: 9-14.


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Article Details

VOLUME: 15
ISSUE: 7
Year: 2019
Page: [678 - 684]
Pages: 7
DOI: 10.2174/1573401314666180515115709

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