A sensory diet isn't about food, even though food can be a part of it. Rather, it is a way to help a child or adult find ways to incorporate activities that the body may be craving from the 8 Sensory Symptoms

Olfactory = Smell

Auditory = Hearing

Ocular = Vision 

Tactile = Touch

Gustatory = Taste

Proprioceptive = Awareness of your bodies joints positioning 

Interoceptive = Body regulator with various functions like thirst, pain, and emotions

Vestibular = It helps our motor functions related to balance and posture