Mj. Corney et al., CONSUMER ACQUISITION OF COMMERCIAL AND NUTRITION INFORMATION IN FOOD CHOICE, Journal of economic psychology, 15(2), 1994, pp. 285-300
In a computer-based choice task, the time consumers spent viewing info
rmation on brand, price, a claim concerning the option, and quantitati
ve nutrition information on energy, fat, carbohydrate and protein was
measured. There was a highly significant interaction involving the ord
er in which information appeared on the screen, with information at th
e top receiving more attention. In the condition where commercial info
rmation was given more prominence, the time was longest for brand but
with little attention paid to claim. The number of times participants
viewed the types of information yielded a similar result. When asked t
heir reasons for making the choices, overwhelmingly the consumers repo
rted that the claim was the most important determinant, whereas brand
was relatively unimportant. The results are interpreted in terms of cl
aim being an easily processed attribute, by comparison with the numeri
cal nutrition information, while brand may serve as an identifier for
the option and therefore have relatively high processing time.