Possible interactions between flavor and oral texture sensations were investigated for four flavorants, diacetyl, benzaldehyde, vanillin, and caffeine, added in two concentrations to model vanilla custard desserts. The flavorants affected viscosities and resulted in corresponding changes in perceived thickness and melting sensations. In addition, flavorants affected prickling sensations, probably via activation of the trigeminal nerve system, and sensations of roughness, astringency, and dryness/mealiness. Finally, the effects of flavorants on these individual texture attributes also resulted in flavorant effects on creaminess and fattiness, sensations based on combinations of the above attributes.
|Journal||Journal of Texture Studies|
|Publication status||Published - 2003|
- airborne chemicals
- oral astringency