安徽农业科学2016,Vol.44Issue(33):80-82,3.
黑龙江省4种香蘑属真菌子实体的氨基酸分析
Analysis on Amino Acid of Fruiting Bodies from Four Kinds of Lepista in Heilongjiang Province
摘要
Abstract
Objective] The aim was to analyze protein and amino acids in fruiting bodies of several kinds of Lepista, to provide reference basis for development and utilization of Lepista fungi.[Method] With fruiting bodies of four kinds of Lepista as materials,crude protein,amino acids were determined and analyzed.[Result] Crude protein contents in L.sordida,L.nuda,L.caespitosa and L.luscina were 23.23%,21.03%, 19.60% and 18.32%.The contents of essential amino acids accounted for 41.46%,42.56%,42.55% and 44.49% of the total amino acids,re-spectively.The proportions of amino acids in four kinds of Lepista were reasonable.The E/T and E/N exceeded WHO/FAO standards of E/T (40%) and E/N (60%).The first limiting amino acid of the fruit body protein of L.nuda was Tyr+Phe,The first limiting amino acid of the fruit body protein of L.caespitosa was Ile,while it was Leu in L.sordida.The first limiting amino acid of the fruit body protein of L.luscina was Ile and Lys.[Conclusion] L.sordida,L.nuda,L.caespitosa and L.luscina fruiting bodies had higher nutritional value and health protection value.关键词
香蘑属/氨基酸/限制性氨基酸Key words
Lepista/Amino acid/Limiting amino acid分类
农业科技引用本文复制引用
李佳琳,张昆,李春丰,刘德江,姜成,杜春梅,赵晔,赵永勋..黑龙江省4种香蘑属真菌子实体的氨基酸分析[J].安徽农业科学,2016,44(33):80-82,3.基金项目
佳木斯大学科学技术研究重点项目( Sz-2011-010)。 ()