Poet Research, Inc.

Cory James Sarks

Steven T Bly

Shannon Scott Urban

Alex T McCurdy

Brett A Flittie

Jacob A Milbrandt

Malgorzata Maria Slupska

David Charles Carlson

Benjamin M Gerdes

Neelakantam V Narendranath

David D Bushong

James Beau Schmaltz

Darren Earl Youngs

Rodney Duane Pierson

Casey C Jenks

Zachary J Karl

Melanie A Eichmann

Alex C Johnson

Ryan J Bouza

Alex T Mccurdy

Steve T Bly

Disclosed are compositions, methods, and systems for propagating microorganisms for fermentation.

Methods for propagating microorganisms for fermentation and related methods and systems

The present disclosure relates methods and systems for refining grain oil compositions using water, and related compositions produced therefrom. The present disclosure also relates to methods of using grain oil derived from a fermentation product in an anti-foam composition and/or feedstock to make diesel.

Methods of refining a grain oil composition, and related compositions and methods of using

Systems and methods that include starch derived from grain as a carbon source for propagation of microorganisms.

Methods and systems for starch based propagation of a microorganism

The present disclosure relates methods and systems for refining grain oil compositions using water, and related compositions produced therefrom. The present disclosure also relates to methods of using said compositions. The present disclosure also relates to methods of using grain oil derived from a fermentation product in an anti-foam composition.

Methods of refining a grain oil composition

The present disclosure includes methods and systems for removing one or more fermentation inhibitors (e.g., furfural) from a hydrolysate composition (e.g., a whole broth hydrolysate) by gas stripping the one or more fermentation inhibitors from the hydrolysate composition.

Methods of removing one or more compounds from a lignocellulosic hydrolysate via gas stripping, and related systems

The present disclosure relates to using a source of one or more monosaccharides derived from a pulp or paper mill waste by-product for propagating microorganisms (e.g., yeast or bacteria). If desired, after propagation, the microorganisms can then be used to ferment one or more monosaccharides derived from a pulp or paper mill waste by-product into one or more biochemicals. Optionally, a stillage composition can be included in propagation medium to facilitate propagation and/or a stillage composition can be used to facilitate enzymatic hydrolysis of oligosaccharides and/or polysaccharides in a pulp or paper mill waste by-product to form monosaccharides.

Methods and systems for propagation of a microorganism using a pulp mill and/or a paper mill waste by-product, and related methods and systems

Provided are methods and systems of propagating a microorganism on a stillage composition. The methods involve growing microorganisms in a propagation medium formed from a polysaccharide-containing stillage composition with the majority of the of the polysaccharides in the propagation medium coming from the stillage composition. The propagation medium also includes cellulases and/or amylases to form monosaccharides from the polysaccharides. A first cell mass is grown in the propagation medium to form a second cell mass which is greater than the first cell mass.

Methods and systems for propagating microorganisms on stillage compositions

Methods of refining a grain oil composition feedstock, and related systems, compositions and uses

Growing community of inventors

Sioux Falls, SD, United States of America

Cory James Sarks