Keith FilerKeith Filer is with the North American Biosciences Center, Alltech Inc., Nicholasville, Kentucky, USA. References are available by contacting Lori Weaver, editor, at [email protected].From the AuthorHomeUnderstanding enzyme production is key to meeting feed needsProducing enzymes through solid state fermentation technology may yield certain benefits for improving performance and saving feeding costs, but the process is not without its difficulties.Page 1 of 1