Topics: Industrial Microbiology, industrial microorganisms, archaea, Corynebacterium, Xanthomonas, antifoams, biological chemicals, fermentation, Ethanol Fermentation, Recombinant Products, culture techniques, Cryopreservation, culture media, Refrigeration, media formulation, Sterilization, Bioreactors, fermentation process optimization, Immobilized Cell Bioreactors, Bioreactor Media, fermenter, fermentation design, Fermentation Process