Conjoint measurement was used to determine consumer preference for fre
sh pork produced with genetically engineered porcine somatotropin (pST
). A preference model was constructed based on three pork attributes,
degree of fat reduction, price, and production technology, which allow
ed for interactions between attributes to be estimated. Interview surv
eys were used to collect data in several shopping centres in three Aus
tralian cities. Respondents generally preferred learner pST-supplement
ed pork, but only at fat reduction levels greater than those possible
with conventionally produced pork, and at competitive prices.