ISO 13299:2016 gives guidelines for the overall process for establishing a sensory profile. Sensory profiles can be established for all products or samples which can be evaluated by the senses of sight, odour, taste, touch, or hearing (e.g. food, beverage, tobacco product, cosmetic, textile, paper, packaging, sample of air or water). This International Standard can also be useful in studies of human cognition and behaviour. Some applications of sensory profiling are as follows: - to develop or change a product; - to define a product, production standard, or trading standard in terms of its sensory attributes; - to define a reference "fresh" product for shelf-life testing; - to study and improve shelf-life of a product; - to compare a product with a reference product or with other similar products on the market or under development; - to map a product's perceived attributes for the purpose of relating them to factors such as instrumental, chemical or physical properties, and/or to consumer acceptability; - to characterize by type and intensity the off-odours or off-tastes in a sample (e.g. in pollution studies).
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Sisällysluettelo
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General test conditions
4.1 Equipment and test room
4.2 Assessors
4.3 Products
4.4 Samples
4.5 Preliminary discussion
5 Descriptive methods: principle and main characteristics
5.1 Consensus profile
5.2 Deviation from reference profile (relative-to-reference scaling)
5.3 Free-choice profile
5.4 Flash profile
5.5 Quantitative descriptive profile
5.6 Qualitative sensory profile
5.7 Temporal Dominance of Sensations (TDS)
6 Procedure for establishing a sensory profile
6.1 General
6.2 Prepare the test
6.3 Conduct the test
6.4 Statistical interpretation
6.5 Study report
Annex A Consensus profile (informative)
Annex B Deviation from reference method (or relative-to-reference rating) (informative)
Annex C Free-choice profile (informative)
Annex D Flash profile (informative)
Annex E Qualitative sensory profile (informative)
Annex F Quantitative descriptive profile (informative)
Annex G Temporal Dominance of Sensation (TDS) (informative)
Annex H Univariate analysis when one attribute is quantified by all the assessors of a panel (informative)
ISO 11035:1994 Sensory analysis -- Identification and selection of descriptors for establishing a sensory profile by a multidimensional approach
ISO 11136:2014 Sensory analysis -- Methodology -- General guidance for conducting hedonic tests with consumers in a controlled area
ISO 5492:2008 Sensory analysis -- Vocabulary
ISO 11035:1994 Sensory analysis -- Identification and selection of descriptors for establishing a sensory profile by a multidimensional approach
ISO 11136:2014 Sensory analysis -- Methodology -- General guidance for conducting hedonic tests with consumers in a controlled area
ISO 5492:2008 Sensory analysis -- Vocabulary
ISO 5496:2006 Sensory analysis -- Methodology -- Initiation and training of assessors in the detection and recognition of odours
ISO 6658:2005 Sensory analysis -- Methodology -- General guidance
ISO 8586:2012 Sensory analysis -- General guidelines for the selection, training and monitoring of selected assessors and expert sensory assessors
ISO 8589:2007 Sensory analysis -- General guidance for the design of test rooms