The case of a sorption process considered here involves a solid phase (sorbent) and a liquid phase (solvent, normally water) containing a dissolved species to be sorbed (sorbate, e.g. metal ions). Due to the higher ‘affinity’ of the sorbent for the sorbate species the latter is attracted into the solid and bound there by different mechanisms. This process takes place until an equilibrium is est...

Abstract In this study, the potential of substitution conventional preservative potassium sorbate by fermented wheat flour as an alternative was analysed. The organic acid content and antibacterial activity preservatives macronutrient characterisation were tested, sensory evaluation biscuits with added preservatives. results show that contains secondary fermentation metabolites (e.g. acetic, la...

Abstract In this study, the optimization and performance evaluation of a high-performance liquid chromatography with diode array detection (HPLC–DAD) method for simultaneous determination four sweeteners (acesulfame-potassium, saccharin, aspartame, rebaudioside A), two preservatives (sodium benzoate potassium sorbate), caffeine in sugar-free drinks are presented. The separation was carried out ...

To evaluate potential alternatives to conventional fungicides to control decay, more than 20 food additives and generally regarded as safe compounds were tested at three concentrations in in vivo primary screenings with several cultivars of California peaches, nectarines, and plums that had been artificially inoculated with seven major postharvest pathogens: Monilinia fructicola, Botrytis ciner...

The application of edible coatings carrying antifungal compounds on cheese was studied to reduce mass losses and control the fungal growth surface during ripening. effectiveness 8 biopolymers Aloe vera gel (AV) at controlling loss analysed early stage maturation, with without lipids (Oleic acid oleic acid-beeswax blend) (potassium sorbate (PS)), gallic tannin (GT) gel. gellan gum both PS GT exh...