羔羊肉压缩测量值的最佳技术性平行测定数 输出PDF 打印
编辑: 符琳琳    2016-01-19

研究人员收集已经提出的澳大利亚南部六个位点羔羊熟化半膜肌(n = 1817)的高达6个(平均4.63)平行测定压缩值。每个样品由两个劳埃德纹理分析仪之一的机器测量,每台机器都有一个0.63cm直径的柱塞。基于对数正态模型与对数尺度的常见方差在样本平行测定内的结果,获得了压缩值的样本变异的估计,引起了基于变异系数的压缩试验的质量控制过程。

原文摘要如下:

Optimum number of technical replicates for the measurement of compression of lamb meat

Hoban JM1van de Ven RJ2Hopkins DL3

Abstract: Up to six (average 4.63) replicate compression values were collected on cooked m. semimembranosus of lambs that had been raised at six sites across southern Australia (n=1817). Measurements on each sample were made with one of two Lloyd Texture analyser machines, with each machine having a 0.63cm diameter plunger. Based on a log normal model with common variance on the log scale for within sample replicate results, estimates of the within sample variability of compression values were obtained, resulting in a quality control procedure for compression testing based on the coefficient of variation.

Keywords: Compression, Laboratory replication, Lamb, Tenderness

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