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CONTRASTING THE EFFECTS OF INGESTION AND EXPECTORATION IN SENSORY DIFFERENCE TESTS 1
Author(s) -
KELLY F. B.,
HEYMANN H.
Publication year - 1989
Publication title -
journal of sensory studies
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.61
H-Index - 53
eISSN - 1745-459X
pISSN - 0887-8250
DOI - 10.1111/j.1745-459x.1989.tb00448.x
Subject(s) - ingestion , analysis of variance , significant difference , butterfat , statistics , mathematics , food science , zoology , chemistry , biology , milk fat , linseed oil , biochemistry
. Paired comparison and triangle tests were used to contrast the effects of ingestion and expectoration in two distinct systems: added salt in kidney beans and nonfat milk with added milkfat. Probit analysis was used to determine panel difference thresholds. Analysis of variance was used to evaluate significant differences between the methods of sampling and for effects of fatigue due to ingestion of the sample. No significant differences between the two methods of sampling were found for either thresholds or fatigue effects.