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결구상추 고온기 포장 및 저장방법에 따른 신선도 비교

원문정보

Freshness Comparison of Lettuce (Lactuca sativa L.) in accordance with Storage and Packaging Method on High-temperature Period

박도이, 윤이나, 우예진, 정금향, 황새봄, 박수형, 우영준, 신철, 최동수, 임준형, 박시은, 이정수

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초록

영어

Effect of packaging and storage methods for enhancing the shelf life and improving the postharvest quality of lettuce (Lactuca sativa L.) was studied during high temperature period. Lettuces were packed using four packaging and storage types: (A) plastic box container (control); (B) plastic box container covered with high density polyethylene (HDPE) film; (C) plastic box container with lettuce wrapped in linear low-density polyethylene (LLD-PE) film; and (D) plastic box container with lettuce with its stem. The quality parameters, such as fresh weight loss, SPAD value, and appearance of lettuce were investigated. The lettuce wrapped with LLD-PE film inside the plastic box container showed the lowest weight loss, highest SPAD value and best appearance compared to those exposed to the other packaging and storage methods during the three-week storage at 2oC. The results indicate that the marketability of lettuce can be optimized if proper packaging and storing is adopted. Prolonging the freshness even on low temperature storage will increase the potential of its sale ability in the domestic market even during summer season.

목차

Abstract
 서론
 재료 및 방법
  1. 재료
  2. 저장 방법 및 포장형태
  3. 생체중 감소(감모율) 측정
  4. SPAD 지수 변화 측정
  5. 신선도 평가 및 외관 변화 조사
 결과 및 고찰
  1. 생체중 감소 (감모율) 변화
  2. SPAD 지수 변화
  3. 외관변화
 요약
 감사의 글
 참고문헌

저자정보

  • 박도이 Doe-Ey Bark. 농수산대학교
  • 윤이나 Yi-Na Yoon. 국립원예특작과학원
  • 우예진 Ye Jinn Woo. 국립원예특작과학원
  • 정금향 Gum Hang Cheung. 국립원예특작과학원
  • 황새봄 Sae Bom Hwang. 국립원예특작과학원
  • 박수형 SuHyoung Park. 국립원예특작과학원
  • 우영준 Young-June Woo. (주)아워홈
  • 신철 Chul Shin. (주)아워홈
  • 최동수 Dong-soo Choi. 국립농업과학원
  • 임준형 Junhyung Lim. 국립원예특작과학원
  • 박시은 See Eun Park. 국립원예특작과학원
  • 이정수 Jung-Soo Lee. 국립원예특작과학원

참고문헌

자료제공 : 네이버학술정보

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