Answer:
The answer is embodied cognition.
Step-by-step explanation:
This approach to cognition states that the human body as a whole influences cognitive processes. In the example, the guest's judgement will likely change due to olfactory perception.
Another common example that demonstrates embodied cognition theories is holding a pencil between one's teeth while performing a task, resembling a smile, which is believed to increase a person's impression of enjoying the task.