Production manner and usage of the nutrition constituent and the above-mentioned nutrition constituent which possess the potential which lightens metabolism Characteristic Acid load are offered. With one execution configuration, as for this disclosure choice manner and the medication method of the nutrition constituent which is prescribed are offered to the patient. The above-mentioned manner, deducts the above-mentioned base content from calculation of metabolism Characteristic Acid potential of the nutrition constituent, calculation of base content of the nutrition constituent, and above-mentioned Acid content, can include the alteration to the manner which decides the value of suppressed kidney Acid load ( PRAL ). In addition as for this disclosure, computer run process in order to forecast the value of PRAL is offered.< Choice figure >Drawing 1代謝性酸負荷を軽減するポテンシャルを有する栄養組成物及び上記栄養組成物の製造方法及び使用方法を提供する。1つの実施形態では、本開示は患者へ投与する栄養組成物の選択方法及び投与方法を提供する。上記方法は、栄養組成物の代謝性酸ポテンシャルの算出、栄養組成物の塩基含有量の算出、及び上記酸含有量から上記塩基含有量を差し引き、潜在的腎臓酸負荷(「PRAL」)の値を決定する方法への変更を含み得る。本開示はまた、PRALの値を予測するためのコンピュータ実行プロセスを提供する。【選択図】図1
