Studies of Egg-Shell Calcium (II) -A Study on Absorption Rate of Egg-Shell Calcium in Rat-

난각칼슘에 관한 연구 (II) - 난각칼슘의 흡수율에 관한 연구 -

  • Published : 2003.06.01

Abstract

This study was to investigate interaction between ionization rate and absorption rate of calcium(Ca) in each feeding Ca sources in rats. The results were as follows. 1. The ionized Ca ions 134 into rats were absorbed in about two hours while Ca from other sources like powdered egg-shell Ca or precipitable Ca carbonate caused more than five hours to be absorbed. This means that the ionization of Ca is essential for the fast absorption in rat. 2. Absorption rate were increased in the rank order to brown rice vinegar-Ca acetate > brewed vinegar-Ca acetate > precipitated Ca carbonate > egg-shell Ca powder by feeding sources in rat and absorption rate of brown rice vinegar Ca was appeared 4 times highly than egg-shell Ca powder. 3. Absorption rate of brewed vinegar Ca acetate were appeared excellent, 1.4 times highly in case of the brewed vinegar at no ventilation condition than ventilation condition. 4. Ca concentration in blood serum was significantly enhanced the increased ionization rate of Ca in the above experiment rat models regardless of dietary Ca levels.

난각칼슘을 식초에 침지하여 제조한 양조칼슘, 현미칼슘과 난각칼슘분 및 침강성탄산칼슘을 흰쥐에 식이 후 칼슘의 혈청 중 보유량(흡수율)에 관하여 비교시험 결과는 다음과 같다. 1. 이온화율이 높은 양조칼슘(밀폐,통기)과 현미칼슘의 흡수는 경구투여 2시간 후에 최고치에 이른 것으로 나타났으며 이온화율이 낮은 난각칼슘분이나 침강성탄산칼슘은 이보다 늦은 5시간 후에 최고치에 이른 것으로 나타났다. 이는 이온화율이 높은 칼슘일 수록 흡수가 빠르게 진행되는 것으로 사료된다. 2. 흰쥐에 식이한 칼슘시료의 칼슘의 혈청 중 보유량은 현미칼슘>양조칼슘(밀폐)>양조칼슘(통기)>침강성탄산칼슘>난각칼슘분 순으로 낮게 나타났다. 이는 이온화율의 순과 같았다. 3. 현미칼슘의 혈청중 칼슘농도가 난각칼슘분에 비하여 약 4배 높은 것으로 나타난 것으로 보아 칼슘의 혈청 중 보유량은 칼슘 섭취수준에 의한 영향보다 칼슘 이온화율과 밀접한 관련이 있는 것으로 사료된다. 4. 제조 조건에 따른 양조칼슘의 혈청 중 보유량은 밀폐조건이 통기조건에 비해 약 1.4배 높은 것으로 나타난 이유를 규명하기 위해서는 연구가 계속 진행되야 할 것으로 본다.

Keywords

References

  1. Hong, S.M. and Kim, H.J.: Calcium status and Effect of Nutrition of Prevention Osteoporosis in Middle-aged Women. Journal of the Korean Dietetic Association, 7(2), 159-166 (2001)
  2. 이숙경: 식품선택과 건강, 보문각 (2002)
  3. 이숙경 외 2명: 영양화학, 유림문화사 (1994)
  4. 보건복지부: 98국민건강, 영양조사 (1999)
  5. 구재옥, 곽충실, 최혜미: 한국성인 여성의 단백질 섭취수준과 동. 식물성급원이 칼슘 및 인대사에 미치는 영향. 한국영양학회지, 24(2), 124-131 (1991)
  6. Smith, K.T. and Henders, S.M.: Calcium absorption from a new calcium delivery system(CC). Calcif. Tissues Int.. 41, 351-352. (1987) https://doi.org/10.1007/BF02556676
  7. Pie, J.E. and Paik, H.Y: The effect of meat protein and soy protein on calcium metabolism in young adult korean women, Korean J. Nutr, 19(1), 32-40 (1986)
  8. Jung, S.H. and Choi, M.J.: Effect of dietary protein level on Ca efficiency in bone mineral density in growing rats, Korean J. Nutr., 28(9), 817-824 (1995)
  9. Chang, Y.E., Chung, H.K., Chang, N.S. and Lee, H.S.: The effects of dietary protein and calcium levels on calcium and bone metabolism in growing rats, Korean J. Nutr, 30(3),266-276 (1997)
  10. O, J.H., Song, M.H. and Lee, Y.S.: Effects of high protein and calcium intakes on calcium metabolism and renal function in ovariectomized osteoporosis rat model, Korean J. Nutr; 30(6), 605-613 (1997)
  11. Chung, H.K, Chang, N.S., Lee, H.S. and Chang, Y.E.: The effect ofvarious types ofcalcium sources on calcium and bone metabolism in rats, Korean J. Nutr; 29(5), 480-488 (1996)
  12. 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)
  13. Lee, S.H. and Chang, S.O.: Comparison of the bioavailability of calcium from anchovy, tofu and nonfat dry milk(NFDM) in growing male rats, Korean J. Nutr; 27(5), 473-482 (1994)
  14. Lee, S.H., Hwangbo, Y.S., Kim, J.Y. and Lee, Y.S.: The Bioavailability of Dietary Calcium Sources, The Korea Nutrition Society, 30(5), 499-505 (1997)
  15. 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)
  16. Lee, S.K and Park, J.H.: Studies of egg-shell calcium(I) The effects of elution condition of egg-shell calcium on elution quantity and ionization rate, J. Fd Hyg. Safety 17(4), 183-187 (2002)
  17. 오기종, 이화영, 김성규: 침강성 탄산칼슘, 화학공업기술, 12(5), 379-385 (1994)
  18. 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. Chern. Biotechnology, 40(6), 531-535 (1997)
  19. 식품의약안전청: 식품공전(별책), 문영사, 272-274 (2000)
  20. 식품의약품안정청: 식품공전(별책), 문영사, 272, 274 (2000)
  21. Lee, S.H., Hwangbo, Y.S., Kim, J.Y. and Lee, Y.S.: A study on the bioavailability of dietary calcium sources, Korean J. Nutr., 30(5), 499-505 (1997)
  22. Sung, C.J.: Effects of calcium intake on Calcium, sodium and potassium metabolism in young and adult female rats, Korean J. Nutr., 28(4), 309-320 (1995)
  23. Kim, K.H., Choi, M.J. and Lee, I.K: The effect of dietary calcium level on bone mineral density and bone mineral content in ovariectomized female rats, Korean J. Nutr; 29(6), 590-596 (1996)
  24. Chio, M.J. and Jo, H.J.: Effect of chloride suppliementation on bone metabolism in rats consuming a low calcium diet, Korean J. Nutr., 29(10), 1096-1104 (1996)
  25. Do, J.C. and Huh, R.S.: Changes of the blood chemistry, lipid and protein components in blood and liver tissue according to the time lapsed of the rat after aral administration of caffeine, Korean J. Vet. Res., 36(4), 795-807 (1996)
  26. Do, J.C: Determination of sulfamethazine residues in liver, kidney and muscle according to the time lapsed after oral administration of sulfamethazine sodium to rats, Korean J. Vet. Res., 36(3), 571-575 (1996)
  27. Choi, M.D., Kim, D.H., Kim, J.H. and Kim, S.H.: Short-term oral toxicity test of the pine needle extracts in rat, Korean J. Food Sci. Technol., 5, 1401-1404 (1999)
  28. Park, R.J., Kim, N.J., Lee, K.T. and Seo, S.H.: Comparative studies on concentration of decursinol in plasma after oral administration of angelicae gigantis radix extract and combined use of decursin and cnidii rhizoma extract or bupleuri radix extract in rats, Kor. J. Pharmacogn., 32(1), 7278 (2001)
  29. Park, S.C. and Yun, H.I.: Bioavailability and comparative pharmacokinetics of two enrofloxacin formulations in broiler chickens, Korena J. Vet Clin Med., 14(2), 195-200 (1997)
  30. O, J.H. and Lee, Y.S.: Effects of dietary calcium levels on the reduction of calcium availability in ovariectomized osteoporosis model rats, Korean J. Nutr., 26(3), 277-285 (1993)
  31. 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)
  32. 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)
  33. 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)
  34. 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)
  35. 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)
  36. 송문섭, 조진섭: 통계자료분석, 자유아카데미, 서울 (1998)
  37. 이숙경: 아름다운 피부와 영양, 보문각 (2002)
  38. Jeong, H.K., Kim, J.Y, Lee, H.S. and Kim, J.Y: The effect of dietary calcium and phosphate level on calcium and bone metabolism in rats, Korean J Nutr., 30(7),813-824 (1997)