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KMID : 0903520050480010070
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Journal of the Korean Society of Agricultural Chemistry and Biotechnology
2005 Volume.48 No. 1 p.70 ~ p.76
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Chemical Composition and Quality of Persimmon Peels According to Cultivars
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Kim Suk-Kyung
Lim Jung-Hyung
Kim Young-Chan
Kim Mi-Yeon
Lee Byung-Woo
Chung Shin-Kyo
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Abstract
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Approximate composition and physicochemical properties of 7 cultivars of persimmon peel, by product of dried-persimmon, were examined. The content of crude fiber were different according to cultivars. Glucose, fructose and sucrose were isolated by HPLC; also, myristic, palmitic, palmitoleic, oleic and linolenic acid were the major fatty acids in persimmon peel. Total and free amino acid were 241.32-371.45mg/100g and 3.69-28.31mg/100g, respectively; also, aspartic and glutamic acid were the predominant amino acids, reaching a level between 19.6 and 24.8% of total amino acids. Insoluble dietary fiber content(34.89-50.76g/100g) was remarkably higher than soluble dietary fiber (2.44-7.09g/100g). Total carotenoids were in the range of 179.4-340.6mg/100g, and total phenolic compounds ranged from 44.07-196.98mg/100g, showing differences between cultivars.
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KEYWORD
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persimmon, peel, physicochemical property, cultivar
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