intensity scale, from ‘‘not at all’’ to ‘‘extremely’’ crispy, sweet and
fatty.
Subjects were asked to consume samples entirely, swallow and
rinse their mouth with mineral water between tasting successive
samples. During each session, several ranges of biscuit were presented
one after the other. For each range of biscuits, variants were
presented in a monadic way, during the same session. The presentation
order of the different products and the presentation of each
variant followed Williams Latin squares balanced for order and
first-order carry-over effects (MacFie, Bratchell, Greenhoff, & Vallis,
1989). However, each subject had the same presentation order of
the different variants for both liking and perception tests to avoid
intensity scale, from ‘‘not at all’’ to ‘‘extremely’’ crispy, sweet and
fatty.
Subjects were asked to consume samples entirely, swallow and
rinse their mouth with mineral water between tasting successive
samples. During each session, several ranges of biscuit were presented
one after the other. For each range of biscuits, variants were
presented in a monadic way, during the same session. The presentation
order of the different products and the presentation of each
variant followed Williams Latin squares balanced for order and
first-order carry-over effects (MacFie, Bratchell, Greenhoff, & Vallis,
1989). However, each subject had the same presentation order of
the different variants for both liking and perception tests to avoid
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