Fermentation and bioproduct recovery by Charles H. Squires, senior director — biopharmaceutical services, The Dow Chemical Co.

Fermentation ranks as one of the earliest techniques for chemical conversion. Yet, it remains crucial for the manufacture of  a wide range of products in sectors such as pharmaceuticals, fine chemicals and foodstuffs. The natural organisms involved in fermentation give the process a unique character and pose special issues. Similarly, recovery of products made by fermentation can raise a variety of challenges. Don’t be bugged by these operations when a guru can give you guidance.