Acetic Acid 1 Article 1 Bacterial nanocellulose Cellulose 1 Crystallization 1 Elastic Modulus 1 Ethanol 1 Gluconacetobacter xylinus 1 Gluconates 1 Glucose 1 Hydrogen-Ion Concentration 1 Lactic Acid 1 Metabolic enhancers 1 Response surface methodology 1 Schramm Hestrin medium 1 Tensile Strength 1 Water 1 Young modulus 1 acetic acid 1 alcohol 1 bacterial growth 1 bacterial nanocellulose 1 bacterium culture 1 biosynthesis 1 cellulose 1 chemical structure 1 chemistry 1 comparative study 1 crystal structure 1 crystallization 1