基于“因果链分析”指导双孢菇中浓厚感物质发现的研究

Research on the Discovery of the Heavy Sensitive Substances in Agaricus Bisporus Based on“Causal Chain Analysis”

因果链分析是TRIZ理论中用于问题分析的工具,主要用于分析隐藏于初始因素背后的各种原因。Kokumi是一种能引起满口感、浓厚感等一系列令人愉悦味道的物质,已有研究成果显示,双孢菇中含有大量的Kokumi物质。由于物质的提取过程比较精细,拟使用TRIZ理论的因果链分析提出双孢菇中的Kokumi物质的提取工艺。首先是初始因素即双孢菇中含有浓厚感肽Kokumi物质,提取相应的中间因素和末端因素,从中间因素和末端因素中探究关键因素,得出浓厚感肽Kokumi物质的氨基酸序列,再对Kokumi物质进行固相合成,从而得到改善食品风味的Kokumi物质。

Causal chain analysis is a tool for problem analysis in TRIZ theory,which is mainly used to analyze various reasons hidden behind the initial factors.Kokumi is a kind of substance that can cause a series of pleasant taste,such as fullness,thick feeling,etc.Because the extraction process of the substance is relatively fine,this paper proposed the extraction process of Kokumi substance in Agaricus bisporus by using the causal chain analysis of TRIZ theory.The first was the initial factor,that was,the thick sensitive peptide Kokumi was contained in the Agaricus bisporus.The corresponding intermediate factors and terminal factors were extracted.The key factors were explored from the intermediate factors and terminal factors,and the amino acid sequence of the thick sensitive peptide Kokumi was obtained.Then the solid-phase synthesis of the Kokumi was carried out,so as to obtain the Kokumi which can improve the food flavor.