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Food is central to our sense of identity. The way any given human group eats helps it assert its diversity, hierarchy and organisation, but also, at the same time, both its oneness and the otherness of whoever eats differently. Food is also central to individual identity, in that any given human individual is constructed, biologically, psychologically and socially by the foods he/she choses to incorporate. This paper is intended as a speculative survey of the ways in which food is related to identity formation.
Claude Fischler (Wed,) studied this question.