Earticle

초록

영어

The objective of this experiment was to study the influence of feed moisture content on the degree of enzymatic hydrolysis of com starch in a twin screw extruder and the saccharification yield of the dried extrudate. The feed moisture content was set at 25, 30, and 35% and -amylase solution was directly injected into the feed section at a barrel temperature of 95℃ and screw speed of 250 rpm. Amyloglucosidase was used for the saccharification of the dried extrudate at a concentration of 0.055%(w/w). Expansion ratio and swelling factor of extrudates decreased with increasing the feed moisture content. Addition of -amylase during extrusion process raised reducing sugar content of extrudates which also increased with the feed moisture content. The saccharification yield of dried extrudate was higher for the extrudate with lower feed moisture content.

목차

Abstract
 Introduction
 Materials and Methods
 Results and Discussion
 Acknowledgments
 References

키워드

저자

• Solihin, Budiasih W. [ Division of Biocatalyst and Secondary Metabolite Technology, Agency for the Assessment and Application of Technology ]
• Kim, Mi-Hwan [ Department of Food Science and Technology, Kongju National University ]
• Im, Byung-Soon [ Department of Food Nutrition, Kongju National University ]
• Cha, Jae-Yoon [ CJ Foods R&D, CJ Corporation ]
• Ryu, Gi-Hyung [ Department of Food Science and Technology, Kongju 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