| 摘要 |
The present invention addresses the problem of providing an aqueous liquid composition which is suitable for oral ingestion and includes a high concentration of histidine, a method for preparing the liquid composition, and uses, and the like, for the liquid composition. Provided are: an aqueous liquid composition which includes histidine in a concentration exceeding 20 wt%, in particular, an aqueous liquid composition which further includes a divalent or polyvalent organic acid; a preparation method for a histidine-containing composition which is characterized in that histidine is dissolved in a concentration exceeding 20 wt% in an acidic aqueous solution which includes a divalent or polyvalent organic acid; and a food or beverage product which includes the liquid composition. |
