AS 2542.2.1-2007
Withdrawn
Sensory analysis Specific methods - Paired comparison test
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
08-10-2007
01-26-2022
1 Scope2 Normative references3 Terms and definitions4 Principle5 General test conditions6 Assessors 6.1 Qualification 6.2 Number of assessors7 Procedure8 Analysis and interpretation of results 8.1 When testing for a difference 8.2 When testing for similarity9 Report10 Precision and biasAnnex A (normative) TablesAnnex B (informative) ExamplesBibliography
This Standard describes a procedure for determining whether there exists a perceptible sensory difference or a similarity between samples of two products concerning the intensity of a sensory attribute. This test is sometimes also referred to as a directional difference test or a 2-AFC test (Alternative Forced Choice). In fact, the paired comparison test is a forced choice test between two alternatives.
| Committee |
FT-022
|
| DocumentType |
Standard
|
| ISBN |
0 7337 8318 X
|
| Pages |
21
|
| PublisherName |
Standards Australia
|
| Status |
Withdrawn
|
| Supersedes |
| Standards | Relationship |
| ISO 5495:2005 | Identical |
| ISO 5495:2005/Cor 1:2006 | Identical |
Originated as AS 2542.2.1-1982.
Second edition 2007.
| AS 2542.3-1989 | Sensory analysis of foods - Glossary of terms |
Please Login or Create an Account so you can add users to your Multi user PDF Later.
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Users cannot be edited or removed once added to your Multi user PDF.