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Position: Home > Articles > Studies on Nutritional Components of Chinese Tallow Leaves FOOD SCIENCE 2005,26 (4) 239-243

乌桕叶营养成分的研究

作  者:
霍光华;高荫榆;李红
单  位:
南昌大学生命科学学院;江西农业大学分析测试中心
关键词:
乌桕叶;营养成分;富锰植物
摘  要:
为查明乌桕叶功能因子,积累营养成分的基本资料,利用化学和仪器方法,测得不同种质来源的乌桕叶含量(占干叶百分率)为:灰分6.13~10.43,蛋白质5.13~11.45,脂肪3.82~7.24,膳食纤维18.64~31.34,水溶性总糖13.21~26.72,水溶性多糖1.24~4.37;总黄酮1.41~5.81,总酸0.0004~0.005。微量元素含量(μg/g干基):锌32.21~157.15,铜18.81~230.94,铁95.71~256.05,锰287.55~1412.69;常量元素含量(mg/g干基):氮10.48~23.41,磷0.93~2.04,钾3.75~10.06,钙7.68~16.56,镁1.63~6.56。乌桕是富锰植物。
译  名:
Studies on Nutritional Components of Chinese Tallow Leaves
作  者:
HUO Guang-hua1,GAO Yin-yu2,LI Hong1 (1.Centre of Analysis and Test, Jiangxi Agricultural University, Nanchang 330045, China 2.College of Life Science, Nanchang University, Nanchang 330047, China)
关键词:
Chinese tallow leaf;nutritional component;an accumulating manganese plant
摘  要:
To investigate the functional factors of Chinese tallow leaf with accumulated fundamental data in nutritional components, some chemical instrumental methods were used. Quantitative results (g/100g,dry mass) were assaged as ash 6.13~ 10.43, protein 5.13~11.45, lipid 3.82~7.24, fibre 18.64~31.34, aqueous total sugar 13.21~26.72, water-soluble polysaccha- rides 1.24~4.37; flavonoids 1.41~5.81 and total acids 0.0004~0.005 from different varieties in the middle days of November. The trace elements (μg/g, dry mass) were: Zn 32.21~157.15, Cu 18.81~230.94, Fe 95.71~256.05, Mn 287.55~1412.69; while the normal element (mg/g, dry mass) were: N 10.48~23.41, P 0.93~2.04, K 3.75~10.06, Ca 7.68~16.56 and Mg 1.63~6.56. The Chinese tallow belonged to a Mn accumulating plant.

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