Uers :
It is used in many flavour compositions : Chocolate, Mapple, Nut, Vanila,
Butterscotch, Rum, Caramel etc. For fortifying vanilla
flavour, the propenyl guaethol to vanillin ratio
should not exceed 4 parts of propenyl guaethol
to 96 parts of vanillin or ethyl vanillin, It is
used occasionally in perfumes as sweetener or as
replacement of vanillin, if there is
discoloration problem. The normal concentration
is about 10 to 30 ppm in finished products.