“…This task can be accomplished by the use of continuous electronic input/output monitoring of aerated reactors (Saucedo-Castaneda, 1992). This is an advancement in the biochemical engineering for producing high added value compounds by the SSF technique, such as, cellulases from lignocellulosic fibers (Roussos et al, 1992) pectinases from coffee pulp (Trejo-Hermindez et al, 1991;Boccas et al, 1994;Antier et al, 1993a and1993b), blue cheese flavors from granular curds (Revah and Lebeault, 1989), odour production by growing mycelia by SSF (Christen et al, 1992), yeast production by SSF for the production of ethyl acetate (Christen et al, 1994), all those, as examples of SSF processes which can be used for solid waste or byproduct recovery and recycling. Also, fungal biomass can be produced from mixtures of liquid (low grade syrups) and solid (cane trash) wastes (Gonz~ez-Blanco et al, 1990) and can be used as a source of probiotic materials (e.g.…”