Article 2 Flour 2 Hydrogen-Ion Concentration 2 Intelligent films 2 Macromolecular Substances 2 Mechanical Phenomena 2 Modified flour 2 Plantago 2 Plantain and beet flours 2 Solubility 2 beet 2 beet flour 2 biofilm 2 chemical composition 2 chemical parameters 2 chemistry 2 contact angle 2 controlled study 2 flour 2 glycerol 2 incidence 2 macromolecule 2 mechanics 2 modified plantain flour 2 native plantain flour 2 pH 2 physical chemistry 2 scanning electron microscopy 2 solubility 2 structure analysis 2