수확전후 키토산 및 고농도 CO2처리와 참외 저장성

서지정보

ㆍ발행기관 : 경상대학교 농업생명과학연구원 ㆍ수록지정보 : 농업생명과학연구 / 51권 / 2호
ㆍ저자명 : 이수형, 민정호, 이진수, 황용수

영어 초록

This study was aimed to examine the potential of pre- and post-harvest treatment of chitosan and high pCO2 on the shelf-life of oriental melon fruit. Post-harvest dipping treatment of chitosan and high pCO2 did not bring any significant effect on the freshness of fruit in general, even at 1% of chitosan. Unlike post-harvest treatment, pre-harvest spray of chitosan significantly increased fruit firmness and firmness increase was higher in double sprays than single one. The internal quality such as soluble solid content and acidity was not altered by chitosan spray. No additional effect of high pCO2 with pre-harvest treatment of chitosan was found. Double sprays of chitosan showed significant effect on keeping visual appearance through delaying the incidence of skin browning. There was a potential of pre-harvest chitosan treatment on the shelf-life increase of oriental melon fruit and double sprays were better than single spray. However, high pCO2 seemed not to be effective on the storability of oriental melon fruit.

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