Reducing batch time in fermentation processes by subjecting corn-based fermentation medium to a xylanase and a pectinase during fermentation
View Patent ↗The present technology relates to methods of reducing the batch time in a fermentation process, wherein the fermentation medium is subjected before, during and/or after the fermentation process to an enzyme composition comprising at least a xylanase and a pectinase.
1. A method of reducing a batch time in a fermentation process, the method comprising the steps of:
i) converting starch containing material to fermentable sugars, wherein the starch containing material is corn;
ii) fermenting the fermentable sugars with a microorganism into fermented mash;
iii) subjecting fermentation medium during the fermentation process to an enzyme composition consisting of a xylanase and a pectinase; and
iv) separating fermentation product from the fermented mash, wherein the fermentation product is ethanol.
2. The method according to claim 1 , wherein the microorganism is selected from the group consisting of a bacteria, a yeast, and a fungi.