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http://dx.doi.org/10.3746/jkfn.2005.34.5.700

Physicochemical Properties of Physically Modified Rice Starch by Homogenizer  

Han, Myung-Ryun (Dept. of Food Engineering, Dankoot University)
Kim, Myung-Hwan (Dept. of Food Engineering, Dankoot University)
Publication Information
Journal of the Korean Society of Food Science and Nutrition / v.34, no.5, 2005 , pp. 700-706 More about this Journal
Abstract
The objectives of this research were to analyze physicochemical properties of physically modified rice starch which was prepared by hydro-shear homogenizer and ultrasonic homogenizer. The 5:1 of water to starch ratio, 20,500 rpm of hydro-shear homogenizer, and 5 sec of pulse and 40 kHz of frequency of ultrasonic homogenizer, which were operated for 10 min. The 1/3 of size reduction of raw rice starch and gelatinized rice starch, and reduced of particle size were achieved by above processing conditions. The homogenization of raw rice starch and gelatinized rice starch were higher values of specific area, transmittance, solubility and swelling power than control. While, these had lower value of apparent viscosity than control. In raw rice starch, the gelatinization characteristics of ultrasonic homogenizer treated rice starch had some higher values of gelatinization temperature, peak temperature and enthalpy than those of control. While, those of hydro-shear homogenizer treated rice starch had similar values to those of control.
Keywords
physically modified rice starch; hydro-shear homogenizer; ultrasonic homogenizer; physicochemical property;
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1 이현수. 1997. 전분산업의 현황과 전망. 식품기술 10: 24-35
2 임승백. 1997. 식품에 이용되는 변성전분. 식품기술 10: 51-67
3 Soral SM, Lewandowicz G, Wronkowska M. 2003. Pea starch as the basic material for physical modification by iterated syneresis. Pol J Food Nutr Sci 12: 74-78
4 Doublier JL, Colonna P, Mercier C. 1984. Extrusion cooking and drum drying of wheat starch. I. Physical and macromolecular modification. Cereal Chem 61: 583-588
5 Gamez MH, Aguilera JM. 1984. A physicochemical model for extrusion of com starch. J Food Sci 49: 40-43   DOI
6 Shin MS. 2004. Development and applications of resistant starch. Food Industry and Nutrition 9: 1-9
7 Yamamoto K, Sawada S, Onogaki T. 1973. Properties of rice starch prepared by alkali method with various conditions. Denpun Kagaku 20: 99-104
8 AOAC. 1984. Official Method of Analysis. Association of official analytical chemists, Washington, DC. p 777-790
9 Yook C, Pek UH, Park KH. 1991. Physicochemical properties of hydroxypropylated com starches. Korean J Food Sci Technol 23: 175-182
10 Wilson LA, Brimingham VA, Moon DF, Synder HE. 1978. Isolation and characterization of starch from mature soybeans. Cereal Chem 55: 661-668
11 Schoch TJ. 1964. Swelling power and solubility of granular starches. In Methods in Carbohydrate Chemistry. Whistler RL, ed. Academic Press, New York. Vol 4, p 106
12 Medcalf DG, Gilles KA. 1968. Wheat starches. I. Comparison of physicochemical properties. Cereal Chem 42: 558-568
13 Krog N, Olesen SK, Toemaes H, Ioensson T. 1989. Retrogradation of the starch fraction in wheat bread. Cereal Foods World 34: 281-285
14 Lee JH, Kim SR, Song JY, Shin MS. 1999. Comparison on physicochemical properties of amaranth starch with other waxy cereal starches. Korean J Food Sci Technol 31: 612-618
15 Biliaderis C, Page CM, Maurice TJ, Juliano BO. 1986. Thermal characterization of rice starches: A polymeric approach to phase transitions of granular starch. J Agric Food Chem 34: 6-14   DOI
16 Wong RBK, Lelievre J. 1982. Comparison of the crystallinities of wheat starches with different swelling capacities. Starch 34: 159-161   DOI
17 Halick JV, Kelly VJ. 1959. Gelatinization and pasting characteristics of rice varieties as related to cooking behavior. Cereal Chem 36: 91-98
18 Kum JS, Lee HY, Shin MG, Yoo MR, Kim KH. 1994. Properties of modified rice starch by physical modification. Korean J Food Sci Technol 26: 428-435
19 Wen LF, Rodis P, Wasserman P. 1990. Starch fragmentation and protein in solubilization during twin screw extrusion of com meal. Cereal Chem 67: 268-275
20 Chen J, Jane J. 1994. Properties of granular cold-watersoluble starch. Starches prepared by alcoholic-alkaline treatments. Cereal Chem 71: 623-626
21 Lee SY, Lee SG, Kwon IB. 1995. Effect of alum on the rheological properties of gelatinized solutions of non waxy and way rice starches. Korean J Food Sci Technol 27: 776-782
22 Kim K, Kang KJ, Kim SK. 1992. Comparison of some structural characteristics of japonica and tongil rice starches and their fractions. Korean J Food Sci Technol 24: 187-192
23 Hoover R, Sosulki F. 1986. Effect of cross-linking on functional properties of legume starches. Starch 38: 149-156   DOI