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Screening of Agricultural and Food Processing Waste Materials as New Sources for Biodegradable Food Packaging Application

첫 페이지 보기
  • 발행기관
    한국포장학회 바로가기
  • 간행물
    한국포장학회지 바로가기
  • 통권
    Vol. 20 No. 1 (2014.04)바로가기
  • 페이지
    pp.7-15
  • 저자
    Long-Feng Wang, Jeevan Prasad Reddy, Jong-Whan Rhim
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A277370

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원문정보

초록

영어
Agar-based composite films were prepared with variety of food processing and agricultural processing waste materials in order to screen natural lingo-cellulosic resources for the value-added utilization of the under-utilized materials. The effect of these waste materials (10 wt% based on agar) on mechanical properties, moisture content (MC), water vapor permeability (WVP), water absorption behavior of biocomposite films were investigated. Biocomposite films prepared with various fibers resulted in significant increase or decrease in color and percent transmittance. The MC, WVP, and surface hydrophobicity of biocomposite films increased significantly by incorporation of fibers, while the water uptake ratio and solubility of the film decreased. SEM images of biocomposite film showed better adhesion between the fiber and agar polymer. Among the tested cellulosic waste materials, rice wine waste, onion and garlic fibers were promising for the value-added utilization as a reinforcing material for the preparation of biocomposite food packaging films.

목차

Abstract
 Introduction
 Materials and Methods
  1. Materials
  2. Chemical analysis
  3. Preparation of agar-based composites films
  4. Color and transparency
  5. Scanning electron microscopy (SEM)
  6. Mechanical properties
  7. Moisture content (MC) and water vapor permeability(WVP)
  8. Water contact angle (CA), water solubility (WS), and swelling ratio (SR)
  9. Statistical analysis
 Results and Discussion
  1. Chemical composition
  2. Surface color and optical properties
  3. Morphology
  4. Mechanical properties
  5. Water vapor permeability
  6. Water contact angle (CA)
  7. Moisture content, water solubility, and swellingratio
 Conclusion
 Acknowledgements
 References

키워드

Agricultural waste Onion Garlic Agar Biocomposite Food packaging

저자

  • Long-Feng Wang [ Department of Food Engineering and Bionanocomposite Research Institute, Mokpo National University, Muan 534-729, Korea ]
  • Jeevan Prasad Reddy [ Department of Food Engineering and Bionanocomposite Research Institute, Mokpo National University, Muan 534-729, Korea ]
  • Jong-Whan Rhim [ Department of Food Engineering and Bionanocomposite Research Institute, Mokpo National University, Muan 534-729, 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
    1994~2025
  • 등재여부
    KCI 등재
  • 십진분류
    KDC 530 DDC 620

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