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서방형 이산화염소 가스 젤팩을 이용한 병풀의 저장 중 품질 변화

Quality Changes of Centella asiatica by Slow-released ClO2 Gas Gel-pack during Storage

  • 이경행 (한국교통대학교 식품영양학 전공) ;
  • 유광원 (한국교통대학교 식품영양학 전공) ;
  • 배윤정 (한국교통대학교 식품영양학 전공) ;
  • 한기정 (한국교통대학교 식품영양학 전공) ;
  • 장다빈 (한국교통대학교 식품영양학 전공)
  • Lee, Kyung-Haeng (Major in Food and Nutrition, Korea National University of Transportation) ;
  • Yu, Kwang-Won (Major in Food and Nutrition, Korea National University of Transportation) ;
  • Bae, Yun-Jung (Major in Food and Nutrition, Korea National University of Transportation) ;
  • Han, Ki-Jung (Dept. of Food and Nutrition, Korea National University of Transportation) ;
  • Jang, Da-Bin (Dept. of Food and Nutrition, Korea National University of Transportation)
  • 투고 : 2022.07.04
  • 심사 : 2022.08.03
  • 발행 : 2022.08.31

초록

To improve the shelf-life of Centella asiatica, Centella asiatica was treated with gel packs containing slow-released chlorine dioxide (ClO2) gas at 3-5 ppm for 20 days at 4℃. The weight loss rate, as well as the changes in pH, color, and texture of the treated samples, were investigated. The weight of the control and ClO2 gas-treated samples was decreased during the storage period. The change in weight of the control was slightly faster than that of the samples treated with 3 and 4 ppm ClO2 gas. The pH of the control and the ClO2 gas treated samples were decreased during the storage period and there was no significant difference between the control and ClO2 gas treated samples. Concerning color (lightness, redness, and yellowness) changes of Centella asiatica during the storage period, there was no significant difference between the control and ClO2 gas treated samples. The change in shear force in the leaf and stem of Centella asiatica during the storage period was slightly lower in the 4 ppm ClO2 gas treated samples (in the leaf) compared to the control and 3 and 4 ppm ClO2 gas treated samples (in the stem) compared to the control and 5 ppm ClO2 gas treated sample.

키워드

과제정보

본 연구는 2020~2021년 농촌진흥청 연구사업(세부과제번호: PJ015285042021)의 지원과 2022년도 정부(교육부)의 재원으로 한국연구재단의 지원을 받아 수행된 기초연구사업입니다(No. 2021R1A6A1A0304641812).

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