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Optimization of Screw Pumping System (SPS) for Mass Production of Entrapped Bifidus

첫 페이지 보기
  • 발행기관
    한국식품과학회 바로가기
  • 간행물
    Food Science and Biotechnology SCIE KCI 등재 바로가기
  • 통권
    Volume 14 Number 5 (2005.10)바로가기
  • 페이지
    pp.566-571
  • 저자
    Ryu, Ji-Sung, Lee, Yoon-Jong, Choi, Soo-Im, Lee, Jae-Won, Heo, Tae-Ryeon
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A78866

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원문정보

초록

영어
Process of screw-pumping system (SPS) was optimized for mass production of encapsulated bifidus. SPS entrapment device was composed of feeding component, with optimized nozzle size and length of 18G (0.91 cm) and 4 mm, respectively, screw pump, and 37-multi-nozzle. Screw component had five wing turns [radius (r)=26 to 15 mm] from top to bottom of axis at 78-degree angle from middle of the screw, and two wings were positioned at screw edge to push materials toward nozzle. For nozzle component, 37 nozzles were attached to 20-mm round plate. Air compressor was attached to SPS to increase productivity of encapsulated bifidus. This system could be operated with highly viscous (more than 300 cp) materials, and productivity was higher than 1128±30 bead3/min. Viability of encapsulated bifidus was 5.45x108 cfu/bead, which is superior to that of encapsulated bifidus produced by other methods (2.51x108 cfu/bead). Average diameter of produced beads was 2.048±0.003 mm. Survival rate of SPS-produced encapsulated bifidus was 90% for Simulator of the Human Intestinal Microbial Ecosystem test and 88% in fermented milk (for 14 days). These results show SPS is effective for use in development of economical system for mass production of viable encapsulated bifidus.

목차

Abstract
 Introduction
 Materials and Methods
 Results and Discussion
 Acknowledgments
 References

키워드

encapsulation technique screw pumping system bifidobacterium species alginate beads multi-nozzle

저자

  • Ryu, Ji-Sung [ Department of Biological Engineering, Inha University ]
  • Lee, Yoon-Jong [ Department of Biological Engineering, Inha University ]
  • Choi, Soo-Im [ Department of Biological Engineering, Inha University) Lee, Jae-Won (Department of Biological Engineering, Inha University ]
  • Lee, Jae-Won [ Department of Biological Engineering, Inha University ]
  • Heo, Tae-Ryeon [ Department of Biological Engineering, Inha University ] Corresponding author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    한국식품과학회 [Korean Society of Food Science and Technology]
  • 설립연도
    1970
  • 분야
    농수해양>식품과학
  • 소개
    본회는 사회일반의이익에 공여하기 위하여 공공법인의 운영에 관한 법률의 규정에 따라 식품 과학 전반에 관한 이론 및 기술연구와 그 응용을 촉진 및 보급시키며 학술과 사업을 연계시키고, 나아가 국민의 식생활을 질적, 양적으로 향상시킴을 목적으로 한다.

간행물

  • 간행물명
    Food Science and Biotechnology
  • 간기
    격월간
  • pISSN
    1226-7708
  • 수록기간
    1992~2009
  • 십진분류
    KDC 574 DDC 664

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