One of the last presentations at the 2015 Fuel Ethanol Workshop featured some of the enzymatic solutions Novozymes North America offers to optimize fermentation and increase yields.
Novozymes data scientist Nick Giffen discussed Novozymes throughput solutions such as Avantec and Olexa. “Avantec is our featured liquifaction solution,” said Giffen. “It provides a more well-prepared mash for fermentation.” Olexa® is specifically designed for oil recovery, releasing 15% more oil for extraction, increasing ethanol yield and reducing use of natural gas. Both products Giffen says really help fermentation take off and produce ethanol faster.
Giffen also talked about Spirizyme® Achieve, the industry’s first fiber-degrading glucoamylase. “That allows the fiber-bound starch to be released which provides an extra pool for yield to come from,” said Giffen.
In the five years Giffen has been with Novozymes he has helped in the development of all these relatively new products. “My role is to really focus on the proof of concept phase of our new product launches and analyze the data and figure out the trends going on,” he said, adding that he thoroughly loves his job. Interview with Nick Giffen, Novozymes