The present invention disclosed herein describes (i) the growth promotional activity of natural plant based fibres on Bacillus coagulans MTCC 5856; (ii) the combination of natural plant based fibres and Bacillus coagulans MTCC 5856 to inhibit Gram Negative pathogenic bacteria and (iii) the production of short chain fatty acids (SCFA) by Bacillus coagulans MTCC 5856 using plant based natural fibres.La presente invención descrita aquí describe (i) el crecimiento de actividad promocional a base de planta natural sobre Bacillus coagulans MTCC 5856; (ii) la combinación de fibras a base de planta natural y Bacillus coagulans MTCC 5856 para inhibir la bacteria patogénica Gram Negativa y (iii) la producción de ácidos grasos de cadena corta (SCFA) mediante Bacillus coagulans MTCC 5856 usando fibras naturales a base de planta.