目录摘要...................................................................................................................1Abstract.............................................................................................................11绪论.........................................................................................................11.1香菇的概述...........................................................................................11.2香菇的作用...........................................................................................11.3利用意杨栽培香菇的意义....................................................................22材料及方法.............................................................................................32.1材料与仪器...........................................................................................32.2香菇栽培配方.......................................................................................32.3成分分析..............................................................................................33结果与分析.............................................................................................83.1蛋白质含量测定结果分析....................................................................83.2脂肪含量测定结果分析........................................................................83.3粗脂肪含量测定结果分析....................................................................93.4还原糖含量测定结果分析....................................................................93.5氨基酸含量测定结果分析..................................................................104结论.......................................................................................................11参考文献..................................................................................................12致谢........................................................................................................13摘要本文采用以意杨下脚料栽培香菇，并且采用了凯氏定氮法、索氏提取法、重量法、菲林氏剂法和分光光度法对香菇中营养成分蛋白质、脂肪、粗纤维、碳水化合物和氨基酸进行了分析。结果表明，香菇中蛋白质含量18.63%、脂肪含量为4.24%、粗纤维含量为6.24%、还原糖含量为4.94%和氨基酸含量为32μg/100g。关键词：意杨下脚料；香菇；营养成分；分析AstractInthispaper,withpoplarwastesforthecultivationofLentinusedodes,andusingtheKjeldahlfixednitrogenmethod,Soxhletextractionmethodandgravimetricmethod,phenanthreneLinagentmethodandspectrophotometricmethodhascarriedontheanalysistothemushroomnutritioncompositionofprotein,fat,crudefiber,carbohydratesandaminoacids.Theresultsshowedthattheproteincontentof18.63%,fatcontentinletinousedodescrudefibercontentof4.24%,6.24%,4.94%forreducingsugarcontentandaminoacidcontentis32g/100g.Keywords:Poplaroffal;letinousedodes;nutritionalcomponents;analysis1绪论1.1香菇的概述香菇俗名香菌，是高蛋白、低脂肪的常用生活食品。香菇是一种以木材培育生长的真菌类植物，其烹饪味道香味大，营养价值丰富，对人体有利，被称为“植物皇后”。香菇富含维生素B群、铁、味甘，性平等。香菇又被称为猴头菇、杏菇、香菌等名称，是一种使用比较多的植物[1]。香菇是当前世界第二大食用菌，我国也是主要生产地，同时我国香菇出口贸易量每年正在逐步增长。截至目前，我国香菇产量占世界上香菇总产量的百分之八十左右，名利前茅，与第二名差距较大，同时出口量也较大，同样占第一位，日本、韩国分别位...
