Study on the nutrition quality of 15 components in Jun jujube from Xinjiang
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摘要: 为明确新疆骏枣15种成分的营养质量,本文以新疆9个主产区产出的骏枣为研究对象,对样品中15种成分含量进行分析,并通过INQ值（营养质量指数）研究评价了各成分的营养质量。结果表明,铁、锌、钙、镁、VB1、蛋白、脂肪、纤维、锰INQ值整体小于1;碳水化合物的INQ值在1～2之间;阿瓦提县、策勒县骏枣铜以及温宿县骏枣磷INQ值大于1,阿瓦提县、麦盖提县骏枣硒INQ值大于2,策勒县、泽普县骏枣硒大于1,其他产区骏枣铜、磷、硒INQ值小于1;VB2、钾INQ值多接近或高于2。由此可以得出,铁、锌、钙、镁、VB1、蛋白、脂肪、纤维、锰是新疆骏枣新产品研发过程中,需重点增强的营养素;铜、磷、硒增强与否,需根据产地确定;新疆骏枣是VB2和钾的良好来源。Abstract: To clear the nutrition quality of 15 components in Jun jujube from Xinjiang.In this paper, 15 components in Jun jujube from 9 main producing areas Xinjiang were determined.By above data, though INQ (index of nutrition quality) , the nutrition quality of 15 components were studied.The results showed that the INQ of Fe, Zn, Ca, Mg, VB1, protein, fat, fiber, Mn were less than 1.The INQ of carbohydrate was between 1 to 2.The INQ of Cu in Jun jujube from awati, cele and the INQ of P in Jun jujube from wensu were higher than 1.The INQ of Se in Jun jujube from awati, maigaiti were higher than 2.The INQ of Se in Jun jujube from cele, zepu were higher than 1.The INQ of Cu, P, Se in Jun jujube from other areas were less than 1.The INQ of VB2 and K were close to or higher than 2.Therefore, Fe, Zn, Ca, Mg, VB1, protein, fat, fiber, Mn were nutrients needing increasing during developmenting new products with Jun jujube;according to producing areas, determing Cu, P, Se increasing or not.Jun jujube was good souse of VB2 and K.
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Keywords:
- xinjiang /
- Jun jujube /
- components /
- nutrition quality
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