References
- 1. Andújar, I., Recio, M. C., Giner, R. M., & Ríos, J. L. (2012). Cocoa Polyphenols and Their Potential Benefits for Human Health. Oxidative Medicine and Cellular Longevity, 2012 (906252), 1-23. DOI:10.1155/2012/906252.10.1155/2012/906252348841923150750
- 2. Bruna, C., Eichholz, L., Rohn, S., Kroh, L.W., & Huyskens-Keil, S. (2010). Bioactive compounds and antioxidant activity of cocoa hulls (Theobroma cocoa L.) from different origins. Journal of Applied Botany and Food Quality, 83(1), 9-13.
- 3. European Food Safety Authority (2006). Tolerable upper intake levels for vitamins and minerals. Retrieved December 8, 2015, from http://www.efsa.europa.eu/sites/default/files/efsarep/blobserver_assets/ndatolerableuil.pdf.
- 4. European Food Safety Authority (2012). Scientific Opinion on the substantiation of a health claim related to cocoa flavonols and maintenance of normal endothelium-dependent vasodilatation pursuant to Article 13(5) of Regulation (EC) No 1924/2006. Retrieved December 8, 2015, from http://www.acticoa.com/uploads/EFSA_opinion.pdf.
- 5. Erickson, M.C. (2002). Chemistry and function of phospholipids. In C.C. Akoh & D.B. Min (Eds.), Food lipids chemistry, nutrition, and biotechnology (pp. 39-55). New York: Marcel Dekker, Inc.
- 6. Setting maximum levels for certain contaminants in foodstuffs. (2006). European Commission Regulation (EC) No 1881/2006 of 19 December 2006. Brussels: Official Journal of European Union L364/5.
- 7. Maximum levels of cadmium in foodstuffs. (2014). European Commission Regulation No. 488 amending Regulation No.1881/2006. Brussels: Official Journal of the European Union L 138.
- 8. Fennema, O. (1985). Chemical changes in food during processing - an overview. In T.Richardson (Ed.), Chemical changes in food during processing (pp. 1-10). New York: Springer Science, Business Media LLC.
- 9. Fold, N. (2008). Transnational sourcing practices in Ghana’s perennial crop sectors. Journal of Agrarian change, 8 (1), 94-122. DOI: 10.1111/j.1471-0366.2007.00164.x.10.1111/j.1471-0366.2007.00164.x
- 10. Matiseks, R., Snepels, F.M., & Steinere, G.(1998). Analytical chemistry of food. Riga: University of Latvia (in Latvian).
- 11. Ministry of Health. (2008). The recommended dose of energy and nutrients of Latvian citizens. Latvia: Health Ministry's Decree No.174 from 15 October 2008.
- 12. Pokorny, J. (2006). Production, separation and modification of phospholipids for use in food. In F.D. Gustone (Ed.), Modifying lipids for use in food (pp.369-387). Cambridge: Woodhead Publishing Limited.
- 13. Powel, S.R. (2000). The antioxidant properties of zinc. Journal of Nutrition, 120 (5), 1447-1454.10.1093/jn/130.5.1447S10801958
- 14. Rankin, C.W., Nriagu, J. O., Aggarwal, J. K., Arowolo, T. A., Adebayo, K., Flegal, A. R. (2005). Lead contamination in cocoa and cocoa products: Isotopic evidence of global contamination. Environmental Health Perspectives, 113 (10), 1344-1348. DOI: 10.1289/ehp.8009.10.1289/ehp.8009128127716203244
- 15. Schinella, G., Mosca, S., Cienfuegos-Jovellanos, E., Pasamar, M.A., Muguerza, B., & Ramon, D. (2010). Antioxidant properties of polyphenol- rich cocoa products industrially processed. Food Research International, 43(6), 1614-1623. DOI:10.1016/j. foodres.2010.04.032.
- 16. Thomas, E. Y. (2015). Assessment of Heavy Metal Concentration and Fractionation in Selected Dumpsite Soils within Ibadan Metropolis Nigeria. Journal of Agriculture and Ecology Research International, 4 (3), 117-127. DOI: 10.9734/JAERI/ 2015/17855.
- 17. Vitola, V., & Strautnieks A. (2004). Biological activity of confectionery industry by- product - cocoa shell. Innovation development trends of food products: International scientific - practical conference, 12 May 2004 (pp.129-135). Jelgava, Latvia: Latvia University of Agriculture.
- 18. Vitola, V., Karklina, D., & Strautnieks, A. (2005). Antioxidant activity of extracts from processed cocoa bean products. Accessing useful Technologies optimizing food safety and nutrition: 4th International Congress on Food Technology, 18-19 February 2005 (pp.274-278). Athens, Greece: Hellenic Association of Food Technologists & Department of Food Technology, Technological Educational Institution of Athens.