Martin-Villa M C, Vidal-Valverde C, Dabrio M V, Rojas-Hidalgo E
Am J Clin Nutr. 1981 Jul;34(7):1432-6. doi: 10.1093/ajcn/34.7.1432.
The composition of soluble carbohydrates has been determined in some frequently consumed soft drinks. Qualitative analysis was carried out by thin layer and gas liquid chromatography. Quantitative determination was done by column chromatography and spectrophotometry, as well as by gas liquid chromatography. The results obtained by both methods were similar. In most of the soft drinks analyzed, the fructose and glucose contents ranged between 0.5 and 1.5 g/100 ml, and that of sucrose between 7 and 10 g/100 ml which, in total sugar content, is equal to 10 to 12 g/100 ml. This value may represent an important energy supplement in the diet, considering the high consumption of these drinks by the Spanish population.
已对一些常见的软饮料中的可溶性碳水化合物成分进行了测定。通过薄层色谱法和气液色谱法进行定性分析。通过柱色谱法、分光光度法以及气液色谱法进行定量测定。两种方法得到的结果相似。在大多数分析的软饮料中，果糖和葡萄糖含量在0.5至1.5克/100毫升之间，蔗糖含量在7至10克/100毫升之间，总糖含量相当于10至12克/100毫升。考虑到西班牙人群对这些饮料的高消费量，这个数值可能在饮食中代表着重要的能量补充。
