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ASTM E 2610 : 2008

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Standard Test Method for Sensory Analysis—Duo-Trio Test

Available format(s)

Hardcopy , PDF

Superseded date

09-04-2019

Language(s)

English

Published date

15-04-2008

€67.30
Excluding VAT

CONTAINED IN VOL. 15.08, 2015 Defines a procedure for determining whether a perceptible sensory difference exists between samples of two products.

Committee
E 18
DocumentType
Test Method
Pages
8
ProductNote
Reconfirmed 2008
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy

1.1 This test method covers a procedure for determining whether a perceptible sensory difference exists between samples of two products.

1.2 This test method applies whether a difference may exist in a single sensory attribute or in several.

1.3 This test method is applicable when the nature of the difference between the samples is unknown. It does not determine the size or the direction of the difference. The attribute(s) responsible for the difference are not identified.

1.4 Compared to the triangle test, the duo-trio test is statistically less efficient, but easier to perform by the assessors. For details on how the duo-trio test compares to other three-sample tests, see Refs (1-4).

1.5 This test method is applicable only if the products are homogeneous. If two samples of the same product can often be distinguished, then another method, for example, descriptive analysis, may be more appropriate.

1.6 This test method is applicable only when the products do not cause excessive sensory fatigue, carryover or adaptation.

1.7 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

ASTM E 3009 : 2015 : EDT 1 Standard Test Method for Sensory Analysis—Tetrad Test
ASTM E 3093 : 2019 Standard Guide for Structured Small Group Product Evaluations

ISO 10399:2004 Sensory analysis Methodology Duo-trio test
ASTM E 1871 : 2017 : REDLINE Standard Guide for Serving Protocol for Sensory Evaluation of Foods and Beverages
ISO 4120:2004 Sensory analysis Methodology Triangle test

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