Her anticipation of a response to certain chemoreceptors on her tongue.
Taste is the feeling of detecting the flavor of a food, taste receptors are present on the tongue which allows an individual to taste all types, bitter, sweet, sour and salty.
Chemoreceptors are present in the tongue, brain and nose, these receptors gives taste message to brain, by having taste from tongue and smelling from nose.
These receptors detect the changes in the internal and external of the body. It helps detect the craving of humans.
Learn more about taste at https://brainly.com/question/27133563
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