GB/T 12315-2008Sensory analysis -- Methodology -- Ranking (English PDF)

GB/T 12315-2008 is the English-translated version of 感官分析 方法学 排序法.

GB/T 12315-2008 — This standard specifies a series of sensory analysis test sample in the order of properties or the overall impression will be arranged. This standard applies to evaluate differences between samples, such as the intensity of a particular sample or more 1) organoleptic properties, or evaluators of the sample Overall impression.

This method can be used to identify whether there are differences between the samples, but can not determine the extent of the difference between samples.

1) When the difference evaluation sample a variety of sensory characteristics of strength, each of the sensory characteristics of the subject should be sorted, which is checked by different tests, the same the sample is compiled on a different encoding, in a different order to the same reviewers.

The method specified in this standard applies to the following conditions. a) reviewers assessed include. training of assessors and the measurement sensory threshold evaluators individual or group; b) Product Evaluation.

1) Before descriptive analysis or preference test, the sample initial screening; 2) In describing sexual preference testing and analysis to determine due to the raw materials, processing, packaging, storage and test sample diluted sequence Different products on one or more sensory index level of intensity; 3) When a preference test, to determine the order of preference.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 18 pages — is available in the English PDF.

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