摘要
经过对贵州省境内采集的８９个火棘果实样品的营养成份含量测定，结果表明：１．Ｖｃ、单宁、总酸度和可溶性固形物的平均含量分别是３６．３２ｍｇ／１００ｇ、０．７２％、０．４６％、９．７％；２．含有８种维生素，其中以Ｖｃ、ＶＥ、胆碱和胡萝卜含量较高；３，氨基酸种类齐全且含量高；４，含有１８种无机盐和微量元素，基中铁、锌、硒、锰、钼等有保健疗效作用的元素含量较高；５．超氧化物歧化酶（ＳＯＤ）活力为２６６．２ｕ／ｇ；６．氧化酶和果胶酶活性强。这为火棘果实贮藏加工提供了理论依据。
The nutritive components Pyracantha spp had been determined foom 89 fruits samples gathered in Guizhou province. The results showed as follows: 1. The average contents of Vc .tannin.total acidity and soluble solids were 36. 32mg/100g、0. 72%、0. 46%and 9. 7% respectively. 2. There were 8 kinds of vitamines,with a great deal of Vc、VE、choline and carotent in it. 3. Amino aeids were found to be rich and complets. 4.There are 18 kinds of inorganic salts and trace elements , with a plentiful contents of Fe.Zn .Se.Mn.which were proved to be good for health. 5. The activity of SOD was 266. 2u/g. 6. The activities of oxidase and pactate lyase were great.
基金
贵州省科委科技基金
关键词
火棘
果实
营养成份
pyracantha spp fruit
nutritive composition
SOD
