Polyphenols and phenolic acids in sweet potato (Ipomoea batatas L.) roots

Authors

  • Janette Musilová Slovak University of Agriculture, Faculty of Biotechnology and Food Sciences, Department of Chemistry, Tr. A. Hlinku 2, 949 76 Nitra
  • Judita Bystrická Slovak University of Agriculture, Faculty of Biotechnology and Food Sciences, Department of Chemistry, Tr. A. Hlinku 2, 949 76 Nitra
  • Július Árvay Slovak University of Agriculture, Faculty of Biotechnology and Food Sciences, Department of Chemistry, Tr. A. Hlinku 2, 949 76 Nitra
  • Ľuboš Harangozo Slovak University of Agriculture, Faculty of Biotechnology and Food Sciences, Department of Chemistry, Tr. A. Hlinku 2, 949 76 Nitra

DOI:

https://doi.org/10.5219/705

Keywords:

sweet potato, polyphenols, caffeic acid, chlorogenic acid

Abstract

Sweet potato (Ipomoea batatas L.) is one of the most important food crops in the world. They are rich in polyphenols, proteins, vitamins, minerals and some functional microcomponents. Polyphenols are bioactive compounds, which can protect the human body from the oxidative stress which may cause many diseases including cancer, aging and cardiovascular problems.The polyphenol content is two to three times higher than in some common vegetables. Total polyphenols (determined spectrophotometrically) and phenolic acids (i.e. caffeic acid, chlorogenic acid and isomers - using high performance liquid chromatography) contents were determined in three varieties of sweet potatoes (O´Henry - white, Beauregard-orange and 414-purple). Phenolic compounds contents were determined in raw peeled roots, jackets of raw roots and water steamed sweet potato roots. For all analysis lyophilised samples were used. Total polyphenol content ranged from 1161 (O´Henry, flesh-raw) to 13998 (414, peel-raw) mg.kg-1 dry matter, caffeic acid content from the non-detected values (414, flesh-raw) to 320.7 (Beauregard, peel-raw) mg.kg-1 dry matter and 3-caffeoylquinic acid content from 57.57 (O´Henry, flesh-raw) to 2392 (414, peel-raw) mg.kg-1 dry matter. Statistically significant differences (p ≤0.05) existed between varieties, morphological parts of the root, or raw and heat-treated sweet potato in phenolic compounds contents.

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References

Anbuselvi, S., Kumar, M. S., Selvakumar, S., Rao, M. R. K., Dash A. 2012. A comparative study on biochemical constituents of sweet potatoes from Orissa and Tamilnadu and its curd formation. Journal of Chemical and Pharmaceutical Research, vol. 4, no 11, p. 4879-4882.

Bellail, A. A., Shaltout, O. E., Youssef, M. M., El Gamal, A. M. A. 2012. Effect of Home-Cooking Methods on Phenolic Composition and Antioxidant Activity of Sweetpotato (Ipomoea batatas (L.) Lam.) Cultivars Grown in Egypt. Food and Nutrition Sciences, vol. 3, p. 490-499. https://doi.org/10.4236/fns.2012.34069 DOI: https://doi.org/10.4236/fns.2012.34069

Clifford, M. N., Johnston, K. L., Knight, S., Kuhnert, N. 2003. Hierarchical scheme for LC-MSn identification of chlorogenic acids. Journal of Agricultural and Food Chemistry, vol. 51, no. 10, p. 2900-2911. https://doi.org/10.1021/jf026187q DOI: https://doi.org/10.1021/jf026187q

PMid:12720369

Esatbeyoglu, T., Rodríguez-Werner, M., Schlösser, A., Winterhalter, P., Rimbach, G. 2017. Fractionation. enzyme inhibitory and cellular antioxidant activity of bioactives from purple sweet potato (Ipomoea batatas). Food Chemistry, vol. 221, p. 447-456. https://doi.org/10.1016/j.foodchem.2016.10.077 PMid:27979226 DOI: https://doi.org/10.1016/j.foodchem.2016.10.077

Fu, Z., Tu, Z., Zhang, L., Wang, H., Wen Q., Huang T. 2016. Antioxidant activities and polyphenols of sweet potato (Ipomoea batatas L.) leaves extracted with solvents of various polarities. Food Bioscience, vo. 15, p. 11-18. https://doi.org/10.1016/j.fbio.2016.04.004 DOI: https://doi.org/10.1016/j.fbio.2016.04.004

Huang, Y. C., Chang, Y. H., Shao, Y. Y. 2006. Effects of Genotype and Treatment on the Antioxidant Activity of Sweet Potato in Taiwan. Food Chemistry, vol. 98, no. 3, p. 529-538. https://doi.org/10.1016/j.foodchem.2005.05.083 DOI: https://doi.org/10.1016/j.foodchem.2005.05.083

Ishida, H., Suzuno, H., Sugiyama, N., Innami S., Tadokoro, T., Maekawa, A. 2000. Nutritive evaluation on chemical components of leaves. stalks and stems of sweet potatoes (Ipomoea batatas poir). Food Chemistry, vol. 68, no. 3, p. 359-367. https://doi.org/10.1016/S0308-8146(99)00206-X DOI: https://doi.org/10.1016/S0308-8146(99)00206-X

Ishiguro, K., Yahara, S., Yoshimoto, M. 2007. Changes in polyphenols content and radical-scavenging activity of sweetpotato (Ipomoea batatas L.) during storage at optimal and low temperatures. Journal of Agricultural and Food Chemistry, vol. 55, no. 26, p. 10773-10778. https://doi.org/10.1021/jf072256v PMid:18038989 DOI: https://doi.org/10.1021/jf072256v

Jung, J. K., Lee, S. U., Kozukue, N., Levin, C. E., Friedman, M. 2011. Distribution of phenolic compounds and antioxidative activities in parts of sweet potato (Ipomoea batata L.) plants and in home processed roots. Journal of Food Composition and Analysis, vol. 24, no. 1, p. 29-37. https://doi.org/10.1016/j.jfca.2010.03.025 DOI: https://doi.org/10.1016/j.jfca.2010.03.025

Lachman, J., Hamouz, K., Čepl, J., Pivec, V., Šulc, M., Dvořák, P. 2006. Influence of selected factors on polyphenol content and antioxidant activity of potato tubers (Article in Czech: Vliv vybraných faktorů na obsah polyfenolů a antioxidační aktivitu hlíz brambor). Chemické listy, vol. 100, no. 7, p. 522-527.

Laurie, S. M., Calitz, F. J., Adebola, P. O., Lezar, A. 2013. Characterization and evaluation of South African sweet potato (Ipomoea batatas (L.) LAM) land races. South African Journal of Botany, vol. 85, p. 10-16. https://doi.org/10.1016/j.sajb.2012.11.004 DOI: https://doi.org/10.1016/j.sajb.2012.11.004

Lukšič, L., Árvay, J., Vollmannová, A., Tóth, T., Škrabanja, V., Trček, J., Germ, M., Kreft, I. 2016. Hydrothermal treatment of Tartary buckwheat grain hinders the transformation of rutin to quercetin. Journal of Cereal Science, vol. 72, p. 131-134. https://doi.org/10.1016/j.jcs.2016.10.009 DOI: https://doi.org/10.1016/j.jcs.2016.10.009

Maquia, I., Muocha, I., Naico, A., Martins, N., Gouveia, M., Andrade, I., Goulao, L. F., Ribeiro, A. I. 2013. Molecular, morphological and agronomic characterization of the sweet potato (Ipomoea batatas L.) germplasm collection from Mozambique: Genotype selection for drought prone regions. South African Journal of Botany, vol. 88, p. 142-151. https://doi.org/10.1016/j.sajb.2013.07.008 DOI: https://doi.org/10.1016/j.sajb.2013.07.008

Nozue, M., Souri, M., Arakawa, D., Kojima, M. 1998. Purification and characterization of two isoforms of chlorogenic acid oxidase from sweet potato cells in suspension culture. Journal of Plan Physiology, vol. 153, no. 5-6, p. 552-557. https://doi.org/10.1016/S0176-1617(98)80203-4 DOI: https://doi.org/10.1016/S0176-1617(98)80203-4

Padda, M. S., Picha, D. H. 2008. Quantification of phenolic acids and antioxidant activity in sweetpotato Genotypes. Scientia Horticulturae, vol. 119, no. 1, p. 17-20. https://doi.org/10.1016/j.scienta.2008.07.008 DOI: https://doi.org/10.1016/j.scienta.2008.07.008

Padmaja, G. 2009. Uses and Nutritional Data of Sweetpotato. In Loedenstein, G., Thottappilly, G. The Sweetpotato. Netherlands : Springer, p. 189-234. ISBN 978-1-4020-9175-0. https://doi.org/10.1007/978-1-4020-9475-0_11 DOI: https://doi.org/10.1007/978-1-4020-9475-0_11

Pandi, J., Glatz, P., Forder, R., Ayalew, W., Waramboi, J., Chousalkar, K. 2016. The use of sweet potato (Ipomoea batatas (L.) Lam) root as feed ingredient for broiler finisher rations in Papua New Guinea. Animal Feed Science and Technology, vol. 214, p. 1-11. https://doi.org/10.1016/j.anifeedsci.2016.01.011 DOI: https://doi.org/10.1016/j.anifeedsci.2016.01.011

Rautenbach, F., Faber, M., Laurie, S., Laurie, R. 2010. Antioxidant Capacity and Antioxidant Content in Roots of 4 Sweetpotato Varieties. Journal of Food Science, vol. 75, no. 5, p. C400-C405. https://doi.org/10.1111/j.1750-3841.2010.01631.x DOI: https://doi.org/10.1111/j.1750-3841.2010.01631.x

PMid:20629859

Rumbaoa, R. G. O., Cornago, D. F., Geronimo, I. M. 2009. Phenolic content and antioxidant capacity of Philippine sweet potato (Ipomoea batatas) varieties. Food Chemistry, vol. 113, no. 4, p. 1133-1138. https://doi.org/10.1016/j.foodchem.2008.08.088 DOI: https://doi.org/10.1016/j.foodchem.2008.08.088

Shih, M. C., Kuo, C. C., Chiang, W. 2009. Effects of drying and extrusion on colour, chemical composition, antioxidant activities and mitogenic response of spleen lymphocytes of sweet potatoes. Food Chemistry, vol. 117, no. 1, p. 114-121. https://doi.org/10.1016/j.foodchem.2009.03.084 DOI: https://doi.org/10.1016/j.foodchem.2009.03.084

Steed, L. E., Truong, V. D. 2008. Anthocyanin Content, Antioxidant Activity, and Selected Physical Properties of Flowable Purple-Fleshed Sweetpotato Purees. Journal of Food Science, vol. 73, no. 5, p. S215-S221. https://doi.org/10.1111/j.1750-3841.2008.00774.x PMid:18577013 DOI: https://doi.org/10.1111/j.1750-3841.2008.00774.x

Suárez, M. H., Hernández, A. I. M., Galdón, B. R., Rodríguez, L. H., Cabrera, C. E. M., Mesa, D. R., Rodríguez-Rodríguez, E. M., Romero, C. D. 2016. Application of multidimensional scaling technique to differentiate sweet potato (Ipomoea batatas (L.) Lam) cultivars according to their chemical composition. Journal of Food Composition and Analysis, vol. 46, p. 43-49. https://doi.org/10.1016/j.jfca.2015.10.008 DOI: https://doi.org/10.1016/j.jfca.2015.10.008

Sun, H., Mu, T., Xi, L., Zhang, M., Chen, J. 2014. Sweet potato (Ipomoea batatas L.) leaves as nutritional and functional foods. Food Chemistry, vol. 156, p. 380-389. https://doi.org/10.1016/j.foodchem.2014.01.079 DOI: https://doi.org/10.1016/j.foodchem.2014.01.079

Šlosár, M., Mezeyová, I., Hegedüšová, A., Golian, M. 2016. Sweet potato (Ipomoea batatas L.) growing in conditions of southern Slovak republic. Potravinarstvo, vol. 10, no. 1, p. 384-392. DOI: https://doi.org/10.5219/626

Taira, J.,Taira, K., Ohmine, W., Nagata, J. 2013. Mineral determination and anti-LDL oxidation activity of sweet potato (Ipomoea batatas L.) leaves. Journal of Food Composition and Analysis, vol. 29, no. 2, p. 117-125. https://doi.org/10.1016/j.jfca.2012.10.007 DOI: https://doi.org/10.1016/j.jfca.2012.10.007

Teow, Ch. C., Truong, V. D., McFeeters, R. F., Thompson, R. L., Pecota, K. V., Yencho, G. C. 2007. Antioxidant activities. phenolic and b-carotene contents of sweet potato genotypes with varying flesh colours. Food Chemistry, vol. 103, no. 3, p. 829-838. https://doi.org/10.1016/j.foodchem.2006.09.033 DOI: https://doi.org/10.1016/j.foodchem.2006.09.033

Waramboi, J. G., Dennien, S., Gidley, M. J., Sopade, P. A. 2011. Characterisation of sweetpotato from Papua New Guinea and Australia: Physicochemical, pasting and gelatinisation properties. Food Chemistry, vol. 126, no. 4, p. 1759-1770. https://doi.org/10.1016/j.foodchem.2010.12.077 PMid:25213955 DOI: https://doi.org/10.1016/j.foodchem.2010.12.077

Woolfe, J. A. 1992. Sweet potato: An untapped food resource. Great Britain : University Press, Cambridge. 643 p. ISBN 0-521-40295-6.

Xu, W., Liu, L., Hu, B., Sun, Y., Ye, H., Ma, D., Zeng, X. 2014. TPC in the leaves of 116 sweet potato (Ipomoea batatas L.) varieties and Pushu 53 leaf extracts. Journal of Food Composition and Analysis, vol. 23, no. 6, p. 599-604. https://doi.org/10.1016/j.jfca.2009.12.008 DOI: https://doi.org/10.1016/j.jfca.2009.12.008

Yoshimoto, M., Yahara, S., Okuno, S., Shahidul, I. M., Ishiguro, K., Yamakawa, O. 2002. Antimutagenicity of Mono- Di-, and Tricaffeoylquinic Acid Derivatives Isolated from Sweetpotato (Ipomoea batatas L.) Leaf. Bioscience, Biotechnology, and Biochemistry, vol. 66, no. 11, p. 2336-2341. https://doi.org/10.1271/bbb.66.2336 PMid:12506969 DOI: https://doi.org/10.1271/bbb.66.2336

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Published

2017-03-10

How to Cite

Musilová, J. ., Bystrická, J. ., Árvay, J. ., & Harangozo, Ľuboš . (2017). Polyphenols and phenolic acids in sweet potato (Ipomoea batatas L.) roots. Potravinarstvo Slovak Journal of Food Sciences, 11(1), 82–87. https://doi.org/10.5219/705

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