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The Quality Characteristics and Antioxidant Activity of Yakgwa Prepared with Herbs  

Gwon, So-Young (Dept. of Foods and Nutrition, Chung-Ang University)
Moon, Bo-Kyung (Dept. of Foods and Nutrition, Chung-Ang University)
Publication Information
Korean journal of food and cookery science / v.23, no.6, 2007 , pp. 899-907 More about this Journal
Abstract
The purpose of this research was to investigate the effects of herbs, including rosemary, thyme, oregano, ginger, and green tea, on the quality characteristics and antioxidant activity of Yagkwa. After 16 days of storage at $60^{\circ}C$, all the herb-added samples showed significantly lower values for acid, TEA and peroxide than the control. The samples with rosemary and thyme showed significantly higher antioxidant activities than the other samples. The samples with rosemary and ginger showed significantly lower L-values than the control sample and the samples with thyme, oregano and green tea showed significantly lower a-values than the control. For the b-value, the control sample had the highest value. In the sensory evaluation of the Yakgwa, there were no significant differences between the samples in terms of color, flavor and texture. For overall acceptability, the rosemary-added sample showed the highest score among the samples and the thyme-added sample showed a significantly lower score than the control. In the texture analysis, all the herb-added samples, except for green tea, showed higher hardness than the control. In conclusion, the addition of herbs would be a useful way to enhance the antioxidant quality of yakgwa and rosemary would be the best choice when considering antioxidant activity and sensory characteristics.
Keywords
yakgwa; herbs; antioxidant activity; sensory evaluation;
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Times Cited By KSCI : 2  (Citation Analysis)
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1 방신영. 1995. 우리나라 음식 만드는 법. 장충도서출판사. 서울. P 282
2 Yun GY, Kim MA. 2005. The effect of green tea powder on yackwa quality and preservation. Korean J Food Culture 20(1): 103-112
3 Lee JH, Park KM. 1995. Effect of Ginger and Soaking on the lipid oxidation in yackwa. Korean J Soc Food Sci 11(2): 93-97
4 Park KM. 1997. Studies on the lipid rancidity and rheology of yackwa during storage. Korean J Soc Food Sci 13(5): 609-616
5 Roh HJ, Shin YS, Lee KS, Shin MK. 1996. Antimicrobial activity of water extract of green tea against cooked rice putrefactive microrganism. Korean J Food Sci Technol 28(1): 66-71
6 Wei, Z. and Shiow, YW. 2001. Antioxidant activity and phenolic compounds in selected herbs. J Agric Food Chem 49(11): 5165-5170   DOI   ScienceOn
7 Woo JM, Yang CB, Lee JH, An YS, Lee HK. 2005. Effect of r-Oryzanol treatment on shelf life of Yakwa (Korean Traditional Snack). Korean J Food Sci Technol 37(3): 397-404   과학기술학회마을
8 Kim YH, Han YS, Paik JE, Song TH. 2003. Screening of antioxidant activity in Dansam (Salvia miltiorrhiza) and additional effect on the shelf-life and the characteristics of Yakgwa. Korean J Soc Food Cookery Sci 19(4): 463-469
9 윤서석. 1974. 한국식품사연구. 선광출판사. 서울. pp 263-264
10 Shahidi R. 2000. Antioxidants in food antioxidants. Nahrung 44: 158-163   DOI   ScienceOn
11 Jung JY, Cho EJ. 2002. The effect of Green tea powder levels on storage characteristics of Tofu. Korean J Soc Food Cookery Sci 18(2): 129
12 Oh SH, Choi KH. 1995. Legislation of food hygiene. Munundanng. p 482
13 Hyun JS, Kim MA. 2005. The effect of addition of level of red ginseng powder on yackgwa quality and during storage. Korean J Food Culture 20(3): 352-359
14 금준석, 이용환, 안용식, 김우정. 2001. 유과의 유통기간 연장을 위한 항산화제 첨가의 효과. 한국식품과학회. 식품과학과 산업 33(6) : 720-727
15 Lee YC, Yoon JH. 1993. Antioxidative effects of volitile oil and loeresin extracted form rosemary, sage, clove and netmeg (in Korean). Korean J Food Sci Technol 25(4): 351-354
16 Rhi JW, Shin HS. 1993. Antioxidant effect of aqueous extract obtained from green tea, Korean J. Food Sci. Technol. 25(6) : 759-763
17 AOAC. 1990. Official Mthods of Analysis of AOAC Ind. 13th ed. Association of official Analytical Communities, Washington, DC. USA AOCS. official method Cd 8-53
18 김우정, 구경형. 2003. 식품관능검사법. 도서출판 효일. 서울. pp 47-49
19 Kim CS, Yun MH. 1999. Effect of microwave preheating and hydrogenated frying fats on the storage stability of Yackwa. Korean J Soc Food Sci 15(3): 264-271
20 조태동. 1998 허브. 대원사. 서울. pp 101-104, 163-165
21 박권우. 2003. 허브 및 아로마테라피. 선진문화사. 서울. pp 125, 150-152
22 Choe SY. Yang KH. 1982. Toxicologocal studies of antioxidants, BHT and BHA(In Korean). Korean J Food sci Technol 14(3): 283-288
23 Chang SS, Ostric-Matijasevic, B., Hsich, O.L. and Huang CS. 1977. Natural-antioxidants from rosemary and sage. J Food sci 42:1102-1106   DOI
24 Elena, I., Alejandro, C., Antonio, L.C., Francisco, J.S., Sofia, C. and Guillermo, R. 2000. Combined use of supercritical fluid extraction, micellar electrokinetic chrornathgraphy, and reverse phase high performance liquid chromatography for the analysis of antioxidants from rosemaryrkosrnarinus officinalis L.). H. J Afric Food Chem 48(9): 4060-4065   DOI   ScienceOn
25 한복려, 정길자, 한복진. 2000. 한과:쉽게 맛있게 아름답게 만드는. 궁중음식연구원. 서울. pp 144-147
26 Shin ZI. 1994. Studies on the isolation and purification of antioxidative materials from defetted ricebran ethanol extract. M.S. Thesis. Yonsei Univ. Seoul. Korea