Hyperglycemia and toxic oil syndrome in Spain.
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Biomedical subjects
Publications and source records attributed to E Rojas-Hidalgo.
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The qualitative quantitative composition of soluble carbohydrates have been determined in 16 frequently consumed soft drinks. The qualitative analysis was carried out by thin layer chromatography. The quantitative determination was done by column chromatography and spectrophotometric technique. Most of the soft drinks analyzed contain the monosaccharides glucose and fructose and the disaccharide sucrose. For some of the drinks, the amounts of these sugars vary from bottle to bottle of the same soft drink. This is probably due to a hydrolytic process of sucrose taking place during storage as a result of the acidic pH of the media. The content of total soluble carbohydrates of most of the drinks analyzed is rather high and may represent an important caloric supplement in the diet, considering the high consumption of these drinks by the Spanish population.
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.
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