“…From the two types of measures, self-report ones have been mainly used to evaluate consumers' emotional responses to food packaging (Gofman et al, 2009;Ng, Chaya, & Hort, 2013;Schifferstein et al, 2013;Westerman et al, 2013). However, self-report measures alone may not be fully appropriate as they may be biased by factors such as post-justification (Vanman, Paul, Ito, & Miller, 1997) or insensitivity to subtle momentary changes of affect (Öhman & Soares, 1994).…”