###
食品研究与开发:2024,45(7):116-124
本文二维码信息
码上扫一扫!
不同地区指形朝天椒品质差异分析及综合评价
(1.贵州省农业科学院辣椒研究所,贵州 贵阳 550006;2.贵州省农业对外经济合作中心,贵州 贵阳 550001)
Analysis and Comprehensive Evaluation of Quality Differences of Cluster Red Pepper in Different Regions
(1.Chili Pepper Research Institute,Guizhou Academy of Agricultural Sciences,Guiyang 550006,Guizhou,China;2.Agricultural Foreign Economic Cooperation Center of Guizhou Province,Guiyang 550001,Guizhou,China)
摘要
图/表
参考文献
相似文献
本文已被:浏览 63次   下载 76
投稿时间:2022-08-11    
中文摘要: 以5 个地区的指型朝天椒为原料,通过测定其10 项品质指标,分析该指标显著性差异,建立综合评价模型进行朝天椒品质综合评价,并对品种进行聚类分析。结果表明,朝天椒品质指标间存在不同程度的差异;HS-1~HS-5分别检测出66、64、62、66 种和60 种挥发性物质,各自分别含有8、12、6、9 种和12 种特有物质,而5 种朝天椒中均含有的挥发性物质有27 种。β-蒎烯是HS-1、HS-2 和HS-5 中含量最多的挥发性物质,HS-3、HS-4 中含量最多的挥发性物质为十六烷。基于朝天椒的10 个品质指标,主成分分析提取3 个主成分,根据这3 个主成分对朝天椒的品质进行综合评价,最终得出的最优品种为HS-1,这可为辣椒育种和加工优质原材料的选择提供指导作用。
Abstract:Ten quality indicators of cluster red pepper samples from five different regions were measured to analyze the significant differences in these indicators.A comprehensive evaluation model was established for the overall quality assessment of cluster red pepper,followed by cluster analysis of the varieties.The results showed that there were varying degrees of differences among the quality indicators of cluster red pepper.66,64,62,66,and 60 types of volatile substances were detected in HS-1 to HS-5,respectively,each containing 8,12,6,9,and 12 unique substances.Among the five types of cluster red pepper,there were 27 common volatile substances.The β-pinene was the most abundant volatile substance in HS-1,HS-2,and HS-5,while hexadecane was the most abundant in HS-3 and HS-4.Based on the 10 quality indicators of cluster red pepper,principal component analysis extracted three principal components.These three principal components were used to comprehensively evaluate the quality of cluster red pepper,and the optimal variety was determined to be HS-1.This study was expected to serve as guidance for chili breeding and selecting high-quality raw materials for processing.
文章编号:202407017     中图分类号:    文献标志码:
基金项目:贵州省科技计划项目(黔科合支撑[2022]重点016 号);贵州省农业科学院青年基金项目(黔农科院青年基金[2023]18 号、黔农科院青年基金[2019]15 号)
引用文本:


用微信扫一扫

用微信扫一扫