KSBB Journal

The Korean Society for Biotechnology and Bioengineering (한국생물공학회)
권호 표지

Extraction of Resveratrol Containing Grade Seed Oil with Supercritical Carbon Dioxide

초임계 이산와탄소를 이용한 Resveratrol 함유 포도씨유 추출

  • 우문제 (광동제약㈜) ;
  • 서장원 (아주대학교 생명분자공학부 생명공학전공) ;
  • 변상요 (아주대학교 생명분자공학부 생명공학전공)
  • Published : 2005.10.01
Download PDF
⟨ Previous Next ⟩

Abstract

Grape seed oil made by press or organic solvent extraction does not contain resveratrol, a bioactive compound. Supercritical carbon dioxide could extract oil containing resveratrol from grape seed. The extraction efficiency was mainly dependent on the water content in grape seed. More resveratrol was contained in the oil extracted with un-dried grape seed. No resveratrol was extracted with dried grape seed. Time course changes of grape seed oil extraction also resulted that resveratrol could be extracted by supercritical carbon dioxide with the positive influence of water.

압착이나 유기용매 추출방식으로 생산된 포도씨유에는 resveratrol이 함유되어있지 않다 초임계 이산화탄소로 추출하는 경우 포도씨에 존재하는 resveratrol의 약 $1.6\%$가 추출 함유됨을 확인하였다. 초임계 추출 효율은 포도씨 건조 정도에 따라서 달라졌는데, 시료에 수분이 전혀 있지 않은 경우는 resvertrol을 추출되지 않았다. 수분함량이 증가할수록 추출 효율이 증가하는데, 수분이 resvertrol을 추출에 중요한 역할을 하였다. 초임계유체 추출 시간에 따른 추출된 포도씨 유의 resvertol 함량은 초반보다 후반으로 갈수록 증가하는 경향을 나타내었다. 초반에 오일 이 많이 추출되고 이후 수분이 빠져나오는 추출성향을 볼 때, resvertrol추출에는 수분이 초임계유체의 성질에 큰 영향을 미쳐 추출 효율을 변화시키는 것으로 생각된다.

Keywords

References

  1. Kim, W. S. (1995), Grape proceessing industries, In New Cultivation Method of grape, Mnnnn Publishing Co., Seoul, 58-92
  2. Snng, J. K. (1996), The present of grape processing industries, In grape, from Platation to Sales, The Nongmin Press, Seoul, 23-41
  3. Watanabe, S., J. Mesino, M. Kaka, and K. Kazama (1977), Extraction of polyphenols from the grape seeds separated from fermented pomaces into a model wine, Studies on the poly phenols in wine (part3), 797
  4. Yusnf Yihnaz, Romeo T. Toledo (2004), Health aspects of functional grape seed constituents, Trends Food Sci. Technol. 15, 422-433 https://doi.org/10.1016/j.tifs.2004.04.006
  5. Hwang, J. T., H. C. Kang, T. S. Kim, and W. J. Park (1999), Lipid composition and properties of grape seed oils, Korean J. Food Nutri. 12, 150-155
  6. Y. C. Lee, H. J. Hwang (2002), Antioxidative properties of grape seeds extract, Food Eng Prog. 6, 165-171
  7. Choi, H. J., Shin H. S. (1990), Effect of dietary grapeseed oil on serum lipids in spontaneously hypertensive rats, Korean J. Nutri. 23 467-476
  8. Martinez, J. and Moreno, J. J. (2000), Effect of reveratrol, a netural polyphenolic componnd, on reactive oxygen species and prostaglandin production, Biochem. Pharmacol. 59, 865-870 https://doi.org/10.1016/S0006-2952(99)00380-9
  9. Fremont, L. (2000), Biological effects of resveratrol, Life Sci. 66, 663-673 https://doi.org/10.1016/S0024-3205(99)00410-5
  10. Y. J. Cho, J. E. Kim (2003), Contents of resveratrol in different parts of grapes, Korean J. Food Technol. 35, 306-308
  11. Taylor, L. T. (1996), Supercritical Fluid Extraction, John Wiley & Sons, Inc., New Yark
  12. Lucien, F. P. and N. R. Foster (2000), Solubilities of solid mixtures in supercritical carbon dioxide: a review, J. Supercrit. fluids 17, 111 https://doi.org/10.1016/S0896-8446(99)00048-0