They also mix it with iced cappuccino and lattes, anoint triple-chocolate cupcakes with it, whip it up into a strawberry smoothie and use it to top a vanilla apple pudding cake.
Add vanilla, apple liqueur and yellow food coloring until well blended.
Blend that mixture with vanilla, apple cider, and cream soda in a blender.
Add the vanilla, apples, walnuts and raisins and stir until combined.
Product labelling is inexact but most contain nicotine in a solution of either propylene glycol or glycerine and water, and sometimes flavours such as vanilla and apple.
To test the idea, Linda Buck and Zhihua Zou, neuroscientists at the Fred Hutchinson Cancer Research Center in Seattle, Washington, and the University of Texas in Galveston, respectively, gave mice a whiff of chemicals that smell like either clove, chocolate, citrus, fish, vanilla, or apple.
The filter paper was soaked with 40 µl of peppermint, vanilla or apple essence.
Cockroaches received 4-sec presentation of peppermint, vanilla and apple (control) odors with intervals of 6 min. The sequence of odor presentations was randomized among individuals, and data from the individuals were pooled for statistical evaluation.
In one group of naïve (untrained) cockroaches (Fig. 2A,B), peppermint, vanilla and apple odors were applied to an antenna and resulting changes in the level of salivation were measured.
In three groups of cockroaches, changes in the levels of salivation in response to peppermint, vanilla or apple odor were measured at 30 min after P+/V− backward-pairing trials (Fig. 4A) or CS alone trials (Fig. 4B) or at 40 min after US alone trials (Fig. 4C).
Two groups of cockroaches were subjected to five sets of P+/V− conditioning trials, and changes in the levels of salivation in response to peppermint, vanilla or apple odor stimulation were measured at 30 min after conditioning trials in one group of cockroaches and at 1 day after conditioning trials in another group (Fig. 3A C).
