蜜本南瓜不同部位营养成分分析与评价

Analysis and Evaluation on the Nutritional Components in Different Parts of Miben Pumpkin

通过化学分析、仪器分析法测定南瓜不同部位营养成分并进行比较分析及营养评价。结果表明,南瓜果中干物质、还原糖、总糖、多糖、氨基酸等营养成分含量较其他部位高,南瓜叶中蛋白质、脂肪、纤维、维生素及矿物元素的含量最高,南瓜各部位按平均营养价值从高到低排序依次为:南瓜叶、南瓜果、南瓜花、南瓜茎。南瓜不同部位均含有较丰富的营养成分,其中南瓜叶的平均营养价值最高。

Nutritional components in different parts of pumpkin were analyzed by the chemical and instrumental methods in this paper. The results showed that the contents of dry matter, reducing sugar, total sugar, polysaccharides, amino acids in its fruits were higher than other parts, the highest contents of protein, fat, fiber, vitamins mineral elements were observed in its leaves. The average nutritional value in the different parts of pumpkin from high to low were leaves, fruits, flowers and stems. In conclusion, pumpkin had a good edibility and development value for its rich nutrition in different parts, especially in its leaves.