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http://dx.doi.org/10.3746/jkfn.2006.35.4.487

Physicochemical Properties of Acetylated Rice Starch as Affected by Degree of Substitution  

Shon, Kwang-Joon (Dept. of Food Science and Technology, Dongguk University)
Chung, Man-Gon (AVEBE Korea Ltd.)
Kim, Hyung-Il (Dept. of Food Science and Technology, Dongguk University)
Yoo, Hyoung-Seung (Dept. of Food Science and Technology, Dongguk University)
Publication Information
Journal of the Korean Society of Food Science and Nutrition / v.35, no.4, 2006 , pp. 487-492 More about this Journal
Abstract
Acetylated rice starches were prepared by reaction of rice starch with acetic anhydride, and their physicochemical properties as a function of degree of substitution (DS) were evaluated. The percentage of acetyl group and DS were $0{\sim}2.71%\;and\;0{\sim}0.104$, respectively. DS increased with increase in acetic anhydride content. DS increased swelling power and solubility of rice starch. Light transmittance (%) values of acetylated rice starches were much higher than that of native rice starch and increased with increase in DS. Rapid Visco Analyzer initial pasting temperature of acetylated rice starches decreased with increase in DS, while peak viscosity and breakdown values increased. Starch gets showed a significant decrease in syneresis (%) with the increase in DS.
Keywords
acetylation; rice starch; physicochemical property; degree of substitution; viscosity; syneresis;
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  • Reference
1 Thomas DJ, Atwell WA. 1999. Starch modifications. In Starches. Eagan Press, Minnesota, USA. p 31-48
2 Luallen TE. 1988. Structure, characteristics, and uses of some typical carbohydrate food ingredients. Cereal Foods World 33: 924-927
3 Wurzburg OB. 1964. Acetylation. In Methods in Carbo-hydrate Chemistry. Whistler RL, ed. Academic press, New York, USA. Vol 4, p 286
4 Germani R, Ciacco CF, Rodriguez-Amaya DB. 1983. Effect of sugar, lipids and type of starch on the mode and kinetics of retrogradation of concentrated corn starch gels. Starch 35: 377-381   DOI
5 Baik MY, Kim KJ, Cheon KC, Ha YC, Kim WS. 1997. Effect of moisture content on recrystallization of rice starch gels. Korean J Food Sci Technol 29: 939-946
6 Jarowenko W. 1986. Acetylated starch and miscellaneous organic esters. In Modified Starches: Properties and Uses. Wurzburg OB, ed. CRC press, Florida, USA. p 56-77
7 Adebowale KO, Afolabi TA, Lawal OS. 2002. Isolation, chemical modification and physicochemical characterisation of Bambarra groundnut (Voandzeia subterranean) starch and flour. Food Chem 78: 305-311   DOI   ScienceOn
8 Singh N, Chawla D, Singh J. 2004. Influence of acetic anhydride on physicochemical, morphological and thermal properties of corn and potato starch. Food Chem 86: 601- 608   DOI   ScienceOn
9 Singh J, Kaur L, Singh N. 2004. Effect of acetylation on some properties of corn and potato starches. Starch 56: 586-601   DOI   ScienceOn
10 Xu YX, Dzenis Y, Hanna MA. 2005. Water solubility, thermal characteristics and biodegradability of extruded starch acetate foams. Industrial Crops and Products 21: 361-368   DOI   ScienceOn
11 Gonzales Z, Perez E. 2002. Effect of acetylation on some properties of rice starch. Starch 54: 148-154   DOI   ScienceOn
12 Shon KJ, Yoo B. 2006. Effect of acetylation on rheological properties of rice starch. Starch 58: 177-185   DOI   ScienceOn
13 Smith RJ. 1967. Chracterization and analysis of starches. In Starch: Chemistry and Technology. Whistler RL, Paschall EF, eds. Academic press, New York, USA. Vol 2, Chap 25, p 569-635
14 Juliano BO. 1971. A simplified assay for milled rice-amylose. Cereal Sci Today 16: 334-338, 340, 360
15 Wong KS, Kubo A, Jane JL, Harada K, Saoh H, Nakamura Y. 2003. Structures and properties of amylopectin and phytoglycogen in the endosperm of sugary-1 mutant of rice. J Cereal Sci 37: 139-149   DOI   ScienceOn
16 Leach HW, McCowen LD, Schoch TJ. 1959. Structure of the starch granule. I. Swelling and solubility patterns of various starches. Cereal Chem 36: 534-544
17 Wilson LA, Birmingham VA, Moon DP, Snyder HE. 1978. Isolation and characterization of starch mature soybeans. Cereal Chem 55: 661-670
18 Saartrat S, Puttanlek C, Rungsardthong V, Uttapap D. 2005. Paste and gel properties of low-substitued acetylated canna starches. Carbohydr Polym 61: 211-221   DOI   ScienceOn
19 Hoover R, Sosulski F. 1985. A comparative study of the effect of acetylation on starches of Phaseolus vulgaris bio-types. Starch 37: 397-404   DOI
20 Chen Z, Schols HA, Voragen AGJ. 2004. Differently sized granules from acetylated potato and sweet potato starches differ in the acetyl substitution pattern of their amylose populations. Carbohydr Polym 56: 219-226   DOI   ScienceOn
21 Liu H, Ramsden L, Corke H. 1997. Physical properties and enzymatic digestibility of acetylated ae, wx, and normal maize starch. Carbohydr Polym 34: 283-289   DOI   ScienceOn
22 Betancur AD, Chel GL, Canizares HE. 1997. Acetylation and characterization of Canavalia ensiformis starch. J Agric Food Chem 45: 378-382   DOI   ScienceOn
23 Schierbaum F, Kettlitz B. 1994. Studies on rye starch prop-erties and modification. Part III. Viscograph pasting char-ac-teristics of rye starches. Starch 46: 2-8   DOI   ScienceOn
24 Rogols S. 1988. Starch modifications: A view into the fu-ture. Cereal Foods World 31: 869, 870, 872-874
25 AOAC. 1984. Official Methods of Analysis. 14th ed. Asso-ciation of official analytical communities, Arlington, VA, USA
26 Takahashi S, Maningat CC, Seib PA. 1989. Acetylated and hydroxypropylated wheat starch: Paste and gel properties compared with modified maize and tapioca starches. Cereal Chem 66: 499-506
27 Wu YA, Seib P. 1990. Acetylation and hydroxypropylated distarch phosphates from waxy barley: Paste properties and freeze-thaw stability. Creal Chem 67: 202-208
28 Jeong JH, Bae JS, Oh MJ. 1993. Physico-chemical properties of acetylated rice starches. Korean J Food Sci Technol 25: 123-129
29 Sodhi NS, Singh N. 2005. Characteristics of acetylated starches prepared using starches separated for different rice cultivars. J Food Eng 70: 117-127   DOI   ScienceOn