Struktur pati beras (Oryza sativa L.) dan mekanisme perubahannya pada fenomena gelatinisasi dan retrogradasi

Fathma Syahbanu; Florensia Irena Napitupulu; Siska Septiana; Nisrina Fauziyah Aliyah

doi:10.21107/agrointek.v17i4.15315

Struktur pati beras (Oryza sativa L.) dan mekanisme perubahannya pada fenomena gelatinisasi dan retrogradasi

Fathma Syahbanu, Florensia Irena Napitupulu, Siska Septiana, Nisrina Fauziyah Aliyah

Abstract

Carbohydrates in rice (Oryza sativa L.) consist of starch (85-90 % of dry basis), pentose (2.0–2.5 %), cellulose, hemicellulose, and sugar (0.6–1.4 % of brown rice). High starch content in rice affects its physicochemical properties and nutrient content as well as the digestibility. Different starch characteristics are caused by the interaction between constituent compound in each structural level, both in microscopic and macroscopic levels. Hydrogen interactions between amylose and amylopectin can form crystalline and amorf areas, and continuously undergo the growth to form supramacromolecular structure (starch granule blocklets). The composition and interactions of several blocklets, both of large and small sizes, are the key of biopolymer interaction to form macroscopic structure: the whole starch itself. The aim of this review is to discuss the structural levels of rice starch and the mechanism of its changes in gelatinization and retrogradation. The review of this manuscript was performed using the “narrative review” method. The overall of starch characterization encompass structure, composition, and its molecular size which can be a determinant to its functional properties related to gelatinization and retrogradation.

Keywords

amylose; amylopectin; gelatinization; granules; retrogradation; rice; starch;

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References

Aberle, T.H., Burchard, W., Vorwerg, W., Radosta, S. 1994. Conformational Contributions of Amylose and Amylopectin to the Structural Properties of Starches from Various Sources. Starch/Stärke 46, 329–335. https://doi.org/10.1002/star.19940460903

Banks, W., Greenwood, C.T., Walker, J.T. 1970. Studies on the Starches of Barley Genotypes: The Waxy Starch. Starch/Stärke 22, 149–152. https://doi.org/10.1002/star.19700220502

Bertoft, E. 2004. Lintnerization of Two Amylose-free Starches of A- and B-Crystalline Types, Respectively. Starch/Stärke 56, 167–180. https://doi.org/10.1002/star.200300255

Bertoft, E., Piyachomkwan, K., Chatakanonda, P., Sriroth, K. 2008. Internal unit chain composition in amylopectins. Carbohydrate Polymers 74, 527–543. https://doi.org/10.1016/j.carbpol.2008.04.011

Buléon, A., Colonna, P., Planchot, V., Ball, S. 1998. Starch granules: structure and biosynthesis. International Journal of Biological Macromolecules 23, 85–112. https://doi.org/10.1016/S0141-8130(98)00040-3

Champ, M. 2004. Resistant Starch. Di dalam: Starch in Food. Woodhead Pub- lishing Limited and CEC Press LLC. Boca Raton. USA.

Chung, H., Liu, Q., Huang, R., Yin, Y., Li, A. 2010. Physicochemical Properties and In Vitro Starch Digestibility of Cooked Rice from Commercially Available Cultivars in Canada. Cereal Chemistry 87, 297–304. https://doi.org/10.1094/CCHEM-87-4-0297

Franco, C.M.L., Wong, K.-S., Yoo, S., Jane, J. 2002. Structural and Functional Characteristics of Selected Soft Wheat Starches. Cereal Chemistry Journal 79, 243–248. https://doi.org/10.1094/CCHEM.2002.79.2.243

Gallant, D.J., Bouchet, B., Baldwin, P.M. 1997. Microscopy of starch: evidence of a new level of granule organization. Carbohydrate Polymers 32, 177–191. https://doi.org/10.1016/S0144-8617(97)00008-8

Guilbot, A., Mercier, C. 1985. The Polysaccharides. Molecular biology, vol 3 3, 209–282.

Hanashiro, I., Abe, J., Hizukuri, S. 1996. A periodic distribution of the chain length of amylopectin as revealed by high-performance anion-exchange chromatography. Carbohydrate Research 283, 151–159. https://doi.org/10.1016/0008-6215(95)00408-4

Haryadi. 2006. Teknologi Pengolahan Beras. UGM Press, Yogyakarta.

Hizukuri, S. 1986. Polymodal distribution of the chain lengths of amylopectins, and its significance. Carbohydrate Research 147, 342–347. https://doi.org/10.1016/S0008-6215(00)90643-8

Hizukuri, S., Takeda, Y., Yasuda, M., Suzuki, A. 1981. Multi-branched nature of amylose and the action of debranching enzymes. Carbohydrate Research 94, 205–213. https://doi.org/10.1016/S0008-6215(00)80718-1

Imberty, A., Buléon, A., Tran, V., Perez, S. 1991. Recent Advances in Knowledge of Starch Structure. Starch/Stärke 43, 375–384. https://doi.org/10.1002/star.19910431002

Jane, J.-L. Starch: Structure and Properties, CRC PressLLC, Boca Raton, FL 2004.

Karim, A. 2000. Methods for the study of starch retrogradation. Food Chemistry 71, 9–36. https://doi.org/10.1016/S0308-8146(00)00130-8

Kim, H.-S., Kim, B.-Y., Baik, M.-Y. 2012. Application of Ultra High Pressure (UHP) in Starch Chemistry. Critical Reviews in Food Science and Nutrition 52, 123–141. https://doi.org/10.1080/10408398.2010.498065

Liu, Q. 2005. Understanding Starches and their Role in Foods. Di dalam: Food Carbohydrates: Chemistry, Physical Properties and Applications. Cui SW (editor). RC Taylor & Francis, Boca Ratn FL.

Liu, H., Xie, F., Yu, L., Chen, L., Li, L. 2009. Thermal processing of starch-based polymers. Progress in Polymer Science 34, 1348–1368. https://doi.org/10.1016/j.progpolymsci.2009.07.001

Manners, D.J. 1989. Recent developments in our understanding of amylopectin structure. Carbohydrate Polymers 11, 87–112. https://doi.org/10.1016/0144-8617(89)90018-0

Masakuni, T., Tamaki, Y., Teruya, T., Takeda, Y. 2014. The Principles of Starch Gelatinization and Retrogradation. Food and Nutrition Sciences 05, 280–291. https://doi.org/10.4236/fns.2014.53035

Morrison, W.R., Karkalas, J. 1990. Starch, in: Methods in Plant Biochemistry. Elsevier, pp. 323–352. https://doi.org/10.1016/B978-0-12-461012-5.50015-X

Muthayya, S., Sugimoto, J.D., Montgomery, S., Maberly, G.F. 2014. An overview of global rice production, supply, trade, and consumption: Global rice production, consumption, and trade. Ann. N.Y. Acad. Sci. 1324, 7–14. https://doi.org/10.1111/nyas.12540

Nishiyama, Y., Mazeau, K., Morin, M., Cardoso, M.B., Chanzy, H., Putaux, J.L. 2010. Molecular and crystal structure of 7-fold V-amylose complexed with 2-propanol. Macromolecules 43(20), 8628-8636. DOI: 10.1021/ma101794w

Oostergetel, G.T., n.d. 1993. The crystalline domains in potato starch granules are arranged in a helical fashion 6.

Peat, S., Whelan, W.J., Thomas, G.J. 1952. Evidence of multiple branching in waxy maize starch. Journal of The Chemical Society (resumed) 4536–4538.

Pérez, S., Bertoft, E. 2010. The molecular structures of starch components and their contribution to the architecture of starch granules: A comprehensive review. Starch/Stärke 62, 389–420. https://doi.org/10.1002/star.201000013

Ratnayake, W., Hoover, R., Warkentin, T. 2002. Pea Starch: Composition, Structure and Properties — A Review. Starch - Stärke 54, 217–234. https://doi.org/10.1002/1521-379X(200206)54:63.0.CO;2-R

Rolland-Sabaté, A., Colonna, P., Mendez-Montealvo, M.G., Planchot, V. 2007. Branching Features of Amylopectins and Glycogen Determined by Asymmetrical Flow Field Flow Fractionation Coupled with Multiangle Laser Light Scattering. Biomacromolecules 8, 2520–2532. https://doi.org/10.1021/bm070024z

Srichuwong, S., Sunarti, T., Mishima, T., Isono, N., Hisamatsu, M. 2005. Starches from different botanical sources I: Contribution of amylopectin fine structure to thermal properties and enzyme digestibility. Carbohydrate Polymers 60, 529–538. https://doi.org/10.1016/j.carbpol.2005.03.004

Takeda, Y., Hizukuri, S., Takeda, C., Suzuki, A. 1987. Structures of branched molecules of amyloses of various origins, and molar fractions of branched and unbranched molecules. Carbohydrate Research 165, 139–145. https://doi.org/10.1016/0008-6215(87)80089-7

Takeda, Y., Maruta, N., Hizukuri, S. 1992. Structures of amylose subfractions with different molecular sizes. Carbohydrate Research 226, 279–285. https://doi.org/10.1016/0008-6215(92)84076-5

Tang, H., Mitsunaga, T., Kawamura, Y. 2005. Molecular arrangement in blocklets and starch granules architecture. Carbohydrate Polymers 63, 555-560. https://doi.org/10.1016/j.carbpol.2005.10.016

USDA. 2015. Grain: World markets and trade. August 2015. United States Department of 883 Agriculture, Foreign Agricultural Service, Washington, DC, US.

Yokoyama, W., Renner-Nantz, J.J., Shoemaker, C.F. 1998. Starch Molecular Mass and Size by Size-Exclusion Chromatography in DMSO-LiBr Coupled with Multiple Angle Laser Light Scattering. Cereal Chemistry Journal 75, 530–535. https://doi.org/10.1094/CCHEM.1998.75.4.530

Zobel, H.F. 1988. Molecules to Granules: A Comprehensive Starch Review. Starch/Stärke 40, 44–50. https://doi.org/10.1002/star.19880400203