GB/T 39992-2021
ActiveSensory analysis—Methodology—Balanced incomplete block designs
感官分析 方法学 平衡不完全区组设计
Application Summary AI generated
This standard specifies the statistical methodology for designing and analyzing sensory evaluation tests using balanced incomplete block designs. It is applied in the food, beverage, and consumer goods industries to compare multiple samples when it is impractical for each assessor to evaluate all samples, ensuring unbiased and efficient sensory data collection. The standard is used in product development, quality control, and shelf-life testing to manage assessor fatigue and sample volume constraints.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.