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KMID : 0903619960370060781
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Journal of the Korean Society for Horticultural Science
1996 Volume.37 No. 6 p.781 ~ p.786
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Effect of Packaging Films and Freshness Keeping Agents on Fruit Quality of ´Yumyung´ Peaches during MA Storage
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Abstract
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This study was conducted to investigate the effects of film permeability and freshness keeping agents on fruit quality of ´Yumyung´ peaches during MA Storage using film bags. Types of film used in this study were anti-fog film 18 um, PVDC coating film 20 um, PVDC coating film 30 um, PE film 20 um. Paper bags were used as control. In the PVDC coated film 30um bags, the CO₂ concentration was higher than those in the other film bags, whereas the O₂ concentration was lower than those in the other film bags. The production of ethylene was sharply inhibited. Wrapping using the film maintained fruit firmer and more fresh than other treatment. Addition of freshness keeping agents inside film bags reduced ethylene and CO₂ concentration but did not influence O₂ concentration. However, there was no significant difference in the quality between treatments with/without freshness keeping agent except that soluble solid was low in the treatment with freshness keeping agents.
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