Fructose IntoleranceFructansFructoseFructose-Bisphosphate AldolaseCarbohydrate Metabolism, Inborn ErrorsFructose Metabolism, Inborn ErrorsRenal AminoaciduriasInulinFructosediphosphatesHexosediphosphatesDNA Mutational AnalysisChicoryFructosephosphatesPachysandraMutationFructose-BisphosphataseGlucose Transporter Type 5Phosphofructokinase-1FructokinasesLoliumGlucoseAgaveSucroseEchinops Plant