1 ketose 1 1f fructofuramosylnystose 1 2 hydroxypropyl beta cyclodextrin 1 Acids 1 Calcium 1 Carbohydrates 1 Chelating agent 1 Chelation 1 Cyclodextrins 1 Disodium salt 1 Edetic Acid 1 Electrospray ionization 1 Electrospray ionization mass spectrometry 1 Ethylenediaminetetraacetic acid 1 Fructans 1 Ionization 1 Magnesium 1 Maltoheptaose 1 Maltose 1 Mass spectrometry 1 Model compound 1 Particle detectors 1 Polysaccharides 1 Silanes 1 Spectrometry, Mass, Electrospray Ionization 1 Sugar (sucrose) 1 article 1 beta cyclodextrin 1 beta cyclodextrin derivative 1 beta cyclodextrin methyl ester 1