【目的】明确新疆灰枣15种组分的营养质量。【方法】以新疆7县市产出的灰枣为受试材料,在完成受试材料15种组分测试分析的基础上,通过INQ(营养质量指数),对组分的营养质量进行研究评价。【结果】铁、锌、钙、镁、锰、VB1、蛋白、脂肪、纤维、磷INQ整体小于1;碳水化合物的INQ值在1.56-1.58;铜、硒INQ值整体高于1,部分试样INQ值整体高于2;VB2、钾INQ值整体高于2。【结论】铁、锌、钙、镁、锰、VB_1、蛋白、脂肪、纤维、磷是新疆灰枣新产品研发过程中,需重点提高的营养素;灰枣铜、硒供给相对充足,部分产区灰枣为营养素铜、硒的良好来源;新疆灰枣是VB2和钾的良好来源。
【Objective】To determine the nutritional quality of 15 components of Xinjiang hui jujube.【Method】In this paper,the hui jujube produced in 7 counties and cities of Xinjiang were taken as the test materials. Based on the test and analysis of the 15 components of the tested materials,the nutritional quality of the components was evaluated by means of INQ( nutritional quality index).【Result】The results showed that the INQ of Fe,Zn,Ca,Mg,VB_1,protein,fat,fiber,P were all less than 1; the INQ of carbohydrate was between 1. 56 to 1. 58; the INQ of Cu,Se were all higher than 1,the INQ of some tested samples were higher than 2; the INQ of VB2 and K were all higher than 2.【Conclusion】Therefore,it can be concluded that Fe,Zn,Ca,Mg,VB_1,protein,fat,fiber,P are the nutrients that need to be improved in the development of new products of Xinjiang hui jujube; The content of Cu,Se in hui jujube in Xinjiang was sufficient,and the hui jujube from some producing areas was good source of Cu,Se,as well as a good source of VB2 and K.