Kind of food or music (4)
I believe the answer is:
soul
I believe this clue is a double definition.
'kind of food' is the first definition.
(I've seen this in another clue)
'music' is the second definition.
(type of music)
(Other definitions for soul that I've seen before include "Deep feeling - music genre" , "Glaser's partner" , "Innermost being" , "Music genre; human spirit" , "Essence" .)