• Korean Journal of Plant Resources
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• v.8 no.3
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• pp.259-264
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• 1995

To elucidate the effect on the quality of products, various components of ume fruit(Prunus mume)flesh of six species during development and maturation. The weigh and the rate of flesh of ume fruit was increased until maturation, except of small ume. The relative hardness of ume fruit flesh was 2.5~3.9 Kg and decreased at full ripe. The major organic acids of ume fruit flesh was citric acid and malic acid. Citric acid became increased, but malic acid was decreased during maturation and total content of that was increased during maturation Free sugars determined from the ume fruit flesh were fructose, glucose, sucrose. Ascorbic acid content was $0.6\sim2mg%$ in the ume fruit flesh. The contents of K and Ca were abundant minerals in ume fruit flesh.