Browse > Article

Studies of Egg-Shell Calcium (I) - The Effects of Elution Condition of Egg-Shell Calcium on Elution Quantity and Ionization Rate -  

이숙경 (단국대학교 식품공학과)
박종호 (단국대학교 식품공학과)
Publication Information
Journal of Food Hygiene and Safety / v.17, no.4, 2002 , pp. 183-187 More about this Journal
Abstract
This study was performed to investigate the utility of egg-shell calcium with calcium soak egg-shell in the vinegar. We compared examination eluted quantity with ionization rate in each condition. The results were as follows. 1 The degree of elution and ionization of calcium was proportional to the amount of vinegar and added acetic acid in the vinegar for elution. And ionization rate was the most high in case of 200 ml vinegar volume. 2. fluted quantity were increased in the rank order to 4$0^{\circ}C$ > 3$0^{\circ}C$ > 2$0^{\circ}C$ by temperature but the rank order of ionization of calcium was 3$0^{\circ}C$ > 2$0^{\circ}C$ > 4$0^{\circ}C$ by temperature. The occurrence of unacceptable flavor resulting from the immersion at 4$0^{\circ}C$ was another obstacle to adopt. 3. Eluted quantity and ionization rate of the egg-shell calcium were appeared excellent in case of the brewage vinegar at ventilation condition. The case of brown rice vinegar did not show a considerable difference, but eluted quantity and ionization rate were appeared the most excellent to the other sample. 4. The optimum condition for elution and ionization of the egg-shell calcium was appeared Immersing egg-shells in the brewed rice-bran vinegar at 3$0^{\circ}C$ for three days.
Keywords
calcium; egg-shell calcium; vinegar; elution; ionization;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Lee, S.H., Hwangbo, Y S., Kim, J.Y. and Lee, Y.S.: A study on the bioavailability of dietary calcium source, Korean J. Nutr., 30(5), 499-505 (1997)
2 Gordon, M.S. and Bartholomew, G.A., Grinnell, A.D., Jorgensen, C.B., White, F.N.: Animal Physiology, 4nd Ed., Macmillan Publishing Co., Inc., New York, 26-27 (1982)
3 식품의약품안전청 : 식품공전(별책), 문영사, 272-274 (2000)
4 Lee, K.H., Choi, I.S., Lee, S.S., Oh, S.H.: Effects of nondigestable substances and calcium on lipid metabolism in rats, J. Korean Soc. Food Sci. Nutr., 26(5), 927-935 (1997)
5 Lee, S.H. and Lee, Y.S.: Effects of late-harvested green tea extract on lipid metabolisn and ca absorption in rats, Korean J. Nutr., 31(6), 999-1005 (1998)
6 김연형, 이기훈: 통계자료분석, 자유아카데미, 서울 (1997)
7 Kang, J.H., Kim, J.H. and Lee, H.C.: A study on the development of manufacturing process of high grade Precipitated calcium carbonate from oyster shell, J. Korean Solid Wastes Engineering Society, 12(2), 320-327 (1996)
8 Shin, H.S., Kim, K.H. and Yoon, J.R.: Rheological properties of cooked noodle fortified with organic acids-eggshell calcium salts, Korean J. Food Sci. Technol, 30(5), 1197-1202 (1998)
9 Chang, S.H., Cho, S.Y. and Park, M.L.: Effect of calcium and magnesium on the lipid and mineral composition of serum and tissues in cholesterol-fed rats, J. Korean Soc. Food Nutr., 17(2), 176-183 (1988)
10 송문섭, 조진섭: 통계자료분석, 자유아카데미, 서울 (1998)
11 Kim, J.M., Baek, S.H. and Hwang, H.S.: Preparation of the tofu coagulant from egg-shell and it's use, J. Korean Soc. Food Nutr., 17(1), 25-31 (1988)
12 Shin, H.S. and Kim, K.H.: Preparation of calcium powder from eggshell and use of organic acid for enhancement of calcium ionization, J. Agri. Chem. Biotechnology, 40(6), 531-535 (1997)
13 Kim, J.S., Choi, J.D. and Kim, D.S. : Preparation of Calciumbased powder from fish bone and its characteristics, J. Agri. Chem. Biotechnology, 41(2), 147-152 (1998)
14 Lee, J.S., Hong, H.O. and Yu, C.H.: A study on the effect of caffeine intake on calcium and phosphorus metabolism in ovariectomized rats, Korean J. Nutr., 29(9), 950-957 (1996)
15 Lee, S.H. and Chang, S.O.: Comparison of the bioavailability of calcium from anchovy, tofu and nonfat dry mi1k(NFDM) in growing male rats, Korean J. Nutr., 27(5), 473-482 (1994)
16 황칠성 : 축산가공학, 선진문화사, 152 (1983)
17 이성기: 계란과 닭고기의 과학, 한문화사, 6 (1999)
18 Park, W.R, Yoo, J.I. and Lee, M.J.: Kimchi quality affected by the addition of acetic acid solution contaning calcium, Korean J. Postharvest Sci. Technol, 8(2), 151-156 (2001)
19 Lee, Y. S. and O, J.H.: Effects of bovine bone ash and calcium phosphate on calcium metabolism in postmenopausal osteoporosis model rats, Korean J. Nutr., 28(5), 434-441 (1995)
20 Lee, J.S. and Cho, S.Y.: Effects of dietary protein and calcium levels on Ca, Fe, Cu, Zn and Mg level of the tissues of the Pbadministered rats, J. Korean Soc. Food Nutr., 22(2), 109-115 (1993)
21 배현웅: 전산통계와 자료분석, 양서각, 서울 (2000)