我国不同地区小麦蛋白质及矿物质元素的含量分析  

The Content of Protein and Mineral Elements in Wheat in Different Regions of China

作　　者：莫淇斐 卢安根[1] 江燕[1] 莫锦涛 覃红萍 莫建光[1] MO Qifei;LU Angen;JIANG Yan;MO Jintao;QIN Hongping;MO Jianguang(Guangxi Zhuang Autonomous Region Center for Analysis and Test Research,Nanning 530022;Guangxi Huace Testing and Certification Co.,Ltd.,Nanning 530007)

机构地区：[1]广西壮族自治区分析测试研究中心,南宁530022 [2]广西华测检测认证有限公司,南宁530007

出　　处：《食品工业》2024年第12期97-99,共3页The Food Industry

摘　　要：为了指导居民营养的科学摄入,指引高蛋白及高矿质小麦的栽培。研究利用凯氏定氮法和电感耦合等离子体质谱法对全国不同地区的76个小麦进行蛋白质及9种矿物质元素含量测定。研究表明:华南地区的蛋白质含量最高,为14.39 g/100 g;华北地区的钠含量最高,为12.82 mg/kg;东北地区的磷,锰,锌,镁,钾含量最高,分别为3472.00,46.85,31.65,1337.65和4084.60 mg/kg;西北地区的铁,铜,钙含量最高,分别为59.09,5.14和538.27 mg/kg。该研究可以筛选出高蛋白含量及高矿质元素的品种,为优质小麦品种的推广提供了较好的理论基础。In order to guide the scientific intake of nutrients for residents and to guide the cultivation of high protein and high mineral wheat,this study uses Kjeldahl nitrogen determination method and inductively coupled plasma mass spectrometry to determine the protein and 9 mineral element contents of 76 wheat varieties from different regions of China.The research has shown that the protein content in South China is the highest,at 14.39 g/100 g;The sodium content in North China is the highest,at 12.82 mg/kg;The content of phosphorus,manganese,zinc,magnesium,and potassium in Northeast China is the highest,at 3472.00,46.85,31.65,1337.65 and 4084.60 mg/kg,respectively;The iron,copper,and calcium content in the northwest region is the highest,with 59.09,5.14 and 538.27 mg/kg,respectively.This study can screen varieties with high protein content and high mineral elements,providing a good theoretical basis for the promotion of high-quality wheat varieties.

关 键 词：小麦 蛋白质 矿质元素 含量测定 相关性 

分 类 号：S51[农业科学—作物学]