Ko te taupua o te asidī glutamic e whakapakari ana i te uara nutrition o te kai kararehe me ngā kōpae huakita. Kei te mahi ia hei puna tūturu o ngā asidī amino e matua herekau ana mō te tipu me te hauora o ngā kararehe. Ko te hoatu kai ki ngā kararehe ki ngā rāwekenga kai e āwhina ai i ngā kararehe kia tipu pai ake me te hauora. Mō te kai hua kai, āwhina tēnei taupua kia pai ake te whai ake o ngā nutarini e hua ai ngā hua kai pai ake me te whakaora i te hauora o te oneone. Ko ō maatau hua e hangaia ana mā te kaupapa e tino āki ana ki ngā hiahia rerekē o ō maatau kiritaki o te ao, e tiakina ana te ahungatanga pai rawa atu i ngā tikanga maha o te ahumahi.