Production of Oligosaccharides from Sucrose for Animal Industry

• 영문명: Production of Oligosaccharides from Sucrose for Animal Industry
• 발행기관: 한국축산식품학회
• 저자명: Lee, Jae-Heung Shin, Hyung-Tai Lee, Soo-Won
• 간행물 정보: 『학술대회논문집』2004년도 정기총회 및 제33차 춘계 학술대회, 384~387쪽, 전체 4쪽
• 주제분류: 농수해양 > 식품과학
• 파일형태: PDF
• 발행일자: 2004.05.31

영문 초록

The purpose of the present investigation was to develop a novel method for cell immobilization. Aureobasidium pullulans cells were mixed with an alginate solution, and the mixture was extruded to form small gel beads as hydrated- immobilized cells. The beads were then placed at 15℃ for 6-24 h to induce freeze-dehydration. The freeze-dehydration resulted in shrinkage of beads due to water removal reducing bead volume by 82% and bead weight by 85%. The dehydrated beads were successfully used for the production of fructo-oligosaccharides in a model reactor system. This study showed that bioreactor performance can be improved up to 2 times by the use of the dehydrated beads.

목차

Introduction

Materials and Methods

Results

Discussion

Summary