Table 2.

Gustatory stimulation techniques

Stimulation	Unimodal	Rise	Lateralized stimulation
Electrogustometera	Yesb/no	<20 ms	Yes
Hinged spoonc	No	Unknown	No
Flowing solutionsd	No	Unknown	No
Olfactometere	Yes	<20 ms	Yes
Sponge applicatorf	No	Unknown	Yes
Flow chamberg	Yes	<20 ms	Yes
“Spray” gustometerh	Yes	Unknown	No

^aPlattig (1969)

^bAt low current densities

^cFunakoshi and Kawamura (1968, 1971)

^dMurayama et al. (1996)

^eHummel et al. (2010) and Kobal (1985)

^fWada (2005)

^gKobayakawa et al. (1996a, b)

^hSingh et al. (2011)