Earticle

초록

영어

The conditions for the extraction of effective substances from the stem of Opuntia ficus-indica were optimized by a response surface methodology. The total extract yield was maximized under the temperature of 97.77℃, at a time duration of 145.82 min and a water to sample ratio 16.59 mL/g. Moreover, the optimum conditions for the extraction of effective substances were as follows: 84.95℃, 156.50 min and a water/sample ratio of 7.46 mL/g for the phenolics content; and 97.11℃, 139.03 min and a water/sample ratio of 10.91 mL/g for the pectin content. The range of optimum extraction conditions in consideration of the physicochemical properties of the extracts were shown to be as 95-100℃ as the extraction temperature, 120-180 min as extraction time and a water to sample ratio of 5-18 mL/g.

목차

Abstract
 Introduction
 Materials and Methods
 Results and Discussion
 References

키워드

저자

• Lee, Gee-Dong [ DG- Traditional Bio-Materials Industry Center ] Corresponding author
• Kim, Jung-Ok [ DG- Traditional Bio-Materials Industry Center ]
• Joo, Gil-Jae [ Institute of Agricultural Science and Technology, Kyungpook National University ]
• Kwon, Joong-Ho [ Department of Food Science and Technology, Kyungpook National University ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  Food Science and Biotechnology

• 간기

  격월간

• pISSN

  1226-7708

• 수록기간

  1992~2009

• 십진분류

  KDC 574 DDC 664