The general inventive concepts are directed to compositions and methods for the prevention and treatment of dehydration. Provided herein are Oral Rehydration Formulas (ORF) having an acidic pH, and comprising a source of carbohydrate, a source of sodium, a source of citrate, and a source of an oligosaccharide.廣義發明概念係關於用於預防及治療脫水之組合物及方法。本文提供口服復水配方(ORF),其具有酸性pH且包括碳水化合物源、鈉源、檸檬酸鹽源及寡糖源。