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http://dx.doi.org/10.9721/KJFST.2020.52.3.310

Study on texture change of cooked rice within a short time after cooking  

Shin, Sun-Hwa (Department of Food Science & Technology, Korea National University of Transportation)
Choi, Won-Seok (Department of Food Science & Technology, Korea National University of Transportation)
Publication Information
Korean Journal of Food Science and Technology / v.52, no.3, 2020 , pp. 310-315 More about this Journal
Abstract
The aim of this study was to investigate the texture change of cooked rice within a short time after cooking. Using four instant rice brands, the texture change within 30 min after cooking was measured by the texture profile analysis (TPA) method for hardness, adhesiveness, cohesiveness, chewiness, and springiness with different compression ratios (30, 70%) and cross-head speeds (0.5, 1.0 mm/s). In the case of cohesiveness, adhesiveness, and chewiness, there were significant differences in the rice textures at 20 to 30 min after cooking compared to that in the sample immediately after cooking. In particular, adhesiveness showed significant differences at 10 min after cooking. However, there were little significant differences within 30 min for springiness. In conclusion, when measuring cooked rice texture, it is desirable to measure it, if possible, within 10 to 20 min after cooking.
Keywords
cooked rice; texture change; within 30 min after cooking; TPA;
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1 Choi WS. A study on the change of rice texture according to a short time after cooking (abstract no. P03-28). In: Abstracts: 2017 KFN Intrenational Symposium and Annual Meeting. Nov. 8-10, HICO, Gyeongju, Korea. The Korean Society of Food Science and Nutrition, Busan, Korea (2017)
2 Choi UK, Choi WS. A review on methods and conditions of mechanical test for texture of cooked rice. Food Ind. Nutr. 20: 18-21 (2015)
3 Choi WS, Seo HS. Variations in the texture properties of cooked rice as a function of instrumental parameter conditions. Korean J. Food Sci. Technol. 48: 521-524 (2016)   DOI
4 Kweon MR, Han JS, Ahn SY. Effect of storage conditions on the sensory characteristics of cooked rice. Korean J. Food Sci. Technol. 31: 45-53 (1999)
5 Han GJ, Park HJ, Lee HY, Park YH, Cho YS. Cooking techniques to improve the taste of cooked rice. Korean J. Food Cookery Sci. 24: 188-197 (2008)
6 Kim YD, Ha UG, Song YC, Cho JH, Yang EI, Lee JK. Palatability evaluation and physical characteristics of cooked rice. Korean J. Crop. Sci. 50: 24-28 (2005)
7 Kim MH, Kim SK. Influence of cooking condition and storage time after cooking on texture of cooked rice. J. Korean Soc. Food Nutr. 25: 63-68 (1996)
8 Kim HY, Lee HD, Lee CH. Studies on the physicochemical factors influencing the optimum amount of added water for cooking in the preparation of Korean cooked rice. Korean J. Food Sci. Technol. 28: 644-649 (1996)
9 Kim JH, Oh SH, Lee JW, Lee CY, Byun MW. Effect of glucono delta-lactone on the quality of cooked rice. J. Korean Soc. Food Sci. Nutr. 33: 1698-1702 (2004)   DOI
10 Lee CH, Park SH. Studies on the texture describing terms of Korean. Korean J. Food Sci. Technol. 14: 21-29 (1982)
11 Min BK. Effects of cooking conditions on the textural characteristicsof cooked rice. PhD thesis, Seoul National University. Seoul, South Korea (1993)
12 Okabe M. Texture measurement of cooked rice and its relationship to eating quality. J. Text. Stud. 10: 131-152 (1979)   DOI
13 Statistics Korea. 2019 Rice Production Survey. Available from: http://kostat.go.kr/portal/korea/kor_nw/1/1/index.board?bmode=read&bSeq=&aSeq=378577&pageNo=1&rowNum=10&navCount=10&currPg=&searchInfo=&sTarget=title&sTxt=. Feb. 16, 2020.
14 Statistics Korea. 2018 Grain Consumption Survey. Available from: http://kosis.kr/statHtml/statHtml.do?orgId=101&tblId=DT_1ED0004&vw_cd=MT_ZTITLE&list_id=F14_20&seqNo=&lang_mode=ko&language=kor&obj_var_id=&itm_id=&conn_path=MT_ZTITLE. Jan. 28, 2019.