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投稿时间:2021-04-16
投稿时间:2021-04-16
中文摘要: 经过培训的感官评价小组对不同粳性、糯性糜子粉质量比和魔芋胶添加量制作的糜子蛋糕进行感官定量描述分析,建立 10 个香气(aroma,ar)描述词、9 个风味(flavor,f)描述词、10 个质地(texture,t)描述词来描述糜子蛋糕的感官性质。双因素方差分析和主成分分析结果表明,粳性、糯性糜子粉比例是影响样品的甜香(ar)、烘焙香(ar)、熟芝麻香(ar)、焦糖香(ar)、焦糖味(f)、含水量(t)、粗糙度(t)、弹性(t)、硬度(t)、吸水性(t)、黏附性(t)、成团性(t)的最主要的因素。魔芋胶添加量的改变会影响密度(t)。
Abstract:Proso millet cakes were developed by adjusting the ratios of nonwaxy and waxy proso millet flour and konjac glucomannan,and subjected to quantitative description analysis by a trained panel.For the analysis,ten aroma terms,nine flavor terms,and ten texture terms for proso millet cake were developed.Two-way analysis of variance and principal component analysis(PCA)showed that the ratio of nonwaxy and waxy millet flour was the most important factor that affected the aroma attributes of the cakes,including sweetness,baked,cooked sesame,caramel,flavor attributes of caramel,texture attributes of moisture,roughness,springiness,hardness,moisture absorption,adhesiveness to teeth,and cohesiveness of mass.The change in the ratio of konjac glucomannan affected the sensory characteristic of density.
keywords: proso millet konjac glucomannan sensory characteristics two-way analysis of variance principal component analysis
文章编号:202208008 中图分类号: 文献标志码:
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