The effect of competitive surface migration of proteins and low molecular weight surfactants (LMS) on the powder recovery in spray drying of highly sticky sugar. Versatile! Precision mini-sifter gives you total control for coarser flours, cake and cookie crumbs, cornmeal. Vacuum drying provided. Storage of powders was carried out for six months. Storage of powders was carried out for six months. Vacuum drying provided. Keep sticky hands out of the flour bin. . Inulin caused stronger water retention in powders than maltodextrin. The effect of competitive surface migration of proteins and low molecular weight surfactants (LMS) on the powder recovery in spray drying of highly sticky sugar. Inulin caused stronger water retention in powders than maltodextrin. The effect of competitive surface migration of proteins and low molecular weight surfactants (LMS) on the powder recovery in spray drying of highly sticky sugar.