基于主成分分析法对不同温度处理下杏鲍菇的品质评价

被引:9
作者
谢丽源
郑林用
彭卫红
唐杰
黄忠乾
谭伟
甘炳成
机构
[1] 四川省农业科学院土壤肥料研究所
关键词
杏鲍菇; 温度处理; 主成分分析; 品质; 综合评价;
D O I
10.13995/j.cnki.11-1802/ts.201606014
中图分类号
TS219 [其他食品制造];
学科分类号
摘要
不同温度处理对杏鲍菇品质的影响进行主成分分析与综合评价。结果表明:9个生理生化检测指标进行主成分分析可简化为2个主成分,累积方差贡献率为89.308%,能够较好地反映原始数据的信息;综合主成分分析显示,不同温度贮藏杏鲍菇综合品质从高到低的排列顺序为2℃>4℃>6℃>8℃>10℃>12℃,由此可见,低温处理有利于杏鲍菇贮藏保鲜,而文中所建立的综合评价方法可以用于食用菌产品品质的量化和排序。
引用
收藏
页码:80 / 85
页数:6
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