Browse > Article

The Effect of Adding Soybean Oil on the Fluidity of Garlic Chunggukjang Paste  

Lee, Eun-Kyung (Department of Chemistry, Sungshin Women's University)
Kim, Kyeong-Yee (Department of Food Science and Technology, Seoil College)
Publication Information
Korean journal of food and cookery science / v.23, no.3, 2007 , pp. 288-293 More about this Journal
Abstract
In this study, chunggukjang was made from soybeans and Bacillus natto. This chunggukjang was meant to be consumed as a margarine and butter substitute, to help lower trans-fatty acid (TFA) intake. A freeze-dried garlic product was used during fermentation to aid in removing the smell of the chunggukjang. Chunggukjang has a very low fluidity due to its high viscosity; therefore, we added 3%(w/w) soybean oil to improve the fluidity. We found that the TFA content of the garlic chunggukiang paste was no more than 0.02${\sim}$0.05%, which was low compared to the usual contents of margarine and butter. After 4 weeks of storage the TFA content was 0.03${\sim}$0.08%, and it remained within the limits of the permissible amount. The addition of soybean oil allowed this chunggukjang to be made with greater ease, and the freeze-dried garlic eliminated the negative inherent qualities of the chunggukjang. Therefore, this garlic chunggukjang paste could be considered reasonable for commercial production.
Keywords
garlic chunggukjang paste; fluidity; substitute; trans-fatty acid;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Cha YH. 1995. The estimation of the composition of individual oils in blended seame oils. Master thesis. Dongguk University, pp 24
2 Kim HY, Lee KB, Lim HY, Park SS. 2004. Manufacturing properties of instant freeze dried strawberry juice. J Koran Soc Ind Food Technol 8(1): 5-8
3 Kim JH. 1998. Estimation of consumption and contents of trans fatty acids in Korean diet. Master Thesis. Dongguk University, pp 28
4 Slover HT. 1981. The use of SP 2340 glass capillary columns for the elimination of the trans fatty acid content of food. Lipids 16(1): 26-31
5 American Oil Chemists' Society. 1989. Official Method and Recommended Practices of AOCS
6 Ha JH, Seo DW. 2006. Trans fats in foods. Food Sci Ind 39(2): 18-22
7 Cholfield CR, Davision VL, Dutton HJ. 1967. Analysis for geometrical and positional isomers of fatty acids in partially hydrogenated fats. J Am Oil Chem Soc 44(3): 648-652   DOI
8 Ahn YS, Hong YP, Kim HY, Lee KB, Lee MS. 2005. Effects of cereal powders on rheological properties in Kochujang. Korean J Food Preserv 12(2): 151-155   과학기술학회마을
9 Gillan FT, Johns RB, Verheyen TV, Volkmen, JK, Bavor, HJ. 1981. Trans-monounsaturated acids in a marine bacterial isolate. Applied and Environmental Microbiol 41(4): 849-853
10 Aaes JE. 1996. Unsaturated fatty acid isomers in nutrition. Nutr Rev 24(1): 1-5   DOI   ScienceOn
11 Korea Health Supplement Association. 2004. Health Supplement Codex: 62-64