| pubmed-article:9429628 | pubmed:abstractText | Legumes are characterized as showing interesting hypoglicemic properties. Their presence in the diet is very useful in controlling the level of blood glucose in diabetic people. Taking in mind this property different formulations of prune marmalades were developed using 5, -7.5, 10 and 15% of full fat sweet lupin flour (FFLF). These samples were submitted to chemical, physical, sensory and clinical analysis. The protein content increased from 0.6 to 5.2% in direct proportion to lupin flour concentration. Energy content remained relatively constant in all formulations. The incorporation of FFLF did not affect the natural dark red prune color and pH, acidity and soluble solids values remained under the limits of Chilean food regulation laws. The samples were analyzed by a Rank preference test. Reported data showed a significative preference for the prune marmalade with 10% HEL (p < 0.05). A facial Hedonic test was used to compare the degree of acceptability between this formula and a control marmalade with fructose as edulcorant. Statistical analysis using the student test did not show significant difference (p < 0.05) between them. The hypoglycemic effect of the lupin flour was tested in seven adult non insulin dependent diabetic patients using the glucose tolerance test. Postprandial blood glucose concentration data was lower in individuals after a test meal of lupin marmalade compared to fructose marmalade. This result would allow diabetic people to eat foods such as marmalades which are known to contain a large amount of carbohydrates. | lld:pubmed |
