感官分析.方法体系.定量感官仪表性能监控导则

[中文适用范围]： 本文件提供了评估定量描述性小组的整体表现和每个小组成员的表现的指南。 本文件适用于验证个别评估员或小组的培训，以及对已建立的小组的绩效监控。 本文件不适用于描述性方法的小组表现，其中未记录每个评估者的个人分数，没有所有评估者共同的单一属性列表，或者测量的是主导性而不是强度。 因此，使用共识概况、自由选择概况、闪光概况和感觉时间优势 (TDS) 等方法的描述性面板的性能超出了范围。 本文件中规定的方法用于监测和评估小组及其评估员区分产品的能力、同一小组的评估员之间的一致性以及这些评估员在强度评分中的可重复性。 再现性，包括小组之间的比较以及同一小组内在不同条件下（即时间上分开的）进行的多次评估的比较，超出了本文件的范围。 小组组长可以全部或仅部分使用本文件中规定的方法来持续评估小组或个人评估员的表现。 所列出的方法并不详尽，也可以使用其他适当的方法。 [外文原描述]： This document gives guidelines for assessing the overall performance of a quantitative descriptive panel and the performance of each panel member. This document is applicable to the validation of the training of individual assessors or panels, as well as to the performance monitoring of established panels. This document does not apply to the panel performance for descriptive methods where the individual scores of each assessor are not recorded, where there is no single list of attributes that is common to all the assessors, or where dominance rather than intensity is measured. Consequently, the performance of descriptive panels using methods such as consensus profile, free-choice profile, flash profile and temporal dominance of sensations (TDS) are out of scope. The methods specified in this document are for monitoring and assessing the ability of a panel and its assessors to discriminate between products, the agreement between assessors of the same panel and the repeatability of these assessors in their intensity scoring. Reproducibility, including both the comparison between panels and the comparison within the same panel of several evaluations conducted under different conditions (i.e. separated in time), is out of scope of this document. The methods specified in this document can be used, in full or a selection only, by the panel leader to appraise continuously the performance of panels or individual assessors. The methods listed are not exhaustive and other appropriate methods can also be used.