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KMID : 0665219920050020111
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Korean Journal of Food and Nutrition
1992 Volume.5 No. 2 p.111 ~ p.115
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Comparison of the Cell Wall Components and Polygalacturonase Activity in Peach Types
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Abstract
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To examin ripening in peach types, cell wall contents and Polygalacturonase activity were compared in Changbang, Daegubo and Yumyung peaches. Among peach types, the hardness of Daegubo was the lowest. Yumyung peach had the highest content of alcohol-insoluble substances and Changbang peach of cell wall. The contents of total and insoluble pectic substances were little different between Changbang and Yumyung peach, while the lowest in Daegubo. Daegubo peach had the highest activity of polygalacturonase, Changbang and Yumyung peach in succession.
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