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Visibility Enhancement of Laccase-Based Time Temperature Integrator Color by Increasing Opacity

첫 페이지 보기
  • 발행기관
    한국포장학회 바로가기
  • 간행물
    한국포장학회지 KCI 등재 바로가기
  • 통권
    Vol. 27 No. 2 (2021.08)바로가기
  • 페이지
    pp.101-107
  • 저자
    Hyun Chul Kim, Hee Jin Cha, Dong Un Shin, Yong Keun Koo, Hye Won Cho, Seung Ju Lee
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A398478

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원문정보

초록

영어
Time-temperature integrators (TTIs) based on aqueous enzyme solutions produce transparent colors which lead to difficulty in distinguishing its color change by naked eye. In this present study, this issue has been solved by increasing the opacity of laccase-based TTI without changes in the kinetics (same zero-order reaction) and temperature dependency (similar Arrhenius activation energy values) of the color change. The opacity was increased by introducing TiO2, latex, BaSO4, or ZnO, in combination with a hydrocolloid (xanthan gum, acacia gum, pectin, and CMC) into the TTI system. The combination of TiO2 and xanthan gum was the best. This finding broadened the advantages of laccasebased TTI to more practical uses for consumer convenience.

목차

Abstract
Introduction
Materials and Methods
1. Materials
2. Sample preparation
3. Determination of opacity
4. Determination of the kinetic and Arrhenius parametersof TTI
5. Statistical analysis
Results and Discussion
1. Impact of opacifying substances
2. Combination impact of opacifying substances and hydrocolloids
3. TTI performance
Conclusion
Acknowledgement
References

저자

  • Hyun Chul Kim [ Department of Food Science and Biotechnology, Dongguk University-Seoul, Seoul 100-715, Korea ]
  • Hee Jin Cha [ Department of Food Science and Biotechnology, Dongguk University-Seoul, Seoul 100-715, Korea ]
  • Dong Un Shin [ Department of Food Science and Biotechnology, Dongguk University-Seoul, Seoul 100-715, Korea ]
  • Yong Keun Koo [ Department of Food Science and Biotechnology, Dongguk University-Seoul, Seoul 100-715, Korea ]
  • Hye Won Cho [ Department of Food Science and Biotechnology, Dongguk University-Seoul, Seoul 100-715, Korea ]
  • Seung Ju Lee [ Department of Food Science and Biotechnology, Dongguk University-Seoul, Seoul 100-715, Korea ] Corresponding Author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    한국포장학회 [Korea Society Of Packaging Science & Technology]
  • 설립연도
    1994
  • 분야
    공학>기타공학
  • 소개
    포장기술의 학문적인 발전을 도모하고 국내포장산업의 기술수준 제고를 위하여 선진포장기술 유입의 창구역할을 함

간행물

  • 간행물명
    한국포장학회지 [Journal of Korea Society of Packaging Science & Technology]
  • 간기
    연3회
  • pISSN
    1226-0207
  • 수록기간
    1994~2026
  • 등재여부
    KCI 등재
  • 십진분류
    KDC 530 DDC 620

이 권호 내 다른 논문 / 한국포장학회지 Vol. 27 No. 2

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