A Trichoderma reesei mutant strain has a function of a polypeptide consisting of the amino acid sequence represented by SEQ ID NO: 2 is reduced. A method of producing a protein includes a step of cultivating the Tricho-derma reesei mutant strain, and a method of producing a cellulase includes a step of cultivating the Trichoderma reesei mutant strain.

Detergent compositions with improved sustainability where the level of antiredepostion polymer is reduced by use of cellulase, optionally in combination with a DNase.

To provide a processed grain product enabling manufacturing of a softened processed grain product for individuals who are elderly or who have difficulty in chewing or swallowing that maintains a post-threshing or post-polishing shape. The processed grain product according to the present invention is a processed grain product wherein the post-threshing or post-polishing shape is maintained, wherein a portion of the starch that is included in the processed grain product gelatinized, and that includes an externally derived degrading enzyme in a state that has enzymatic activity, and wherein the water content is less than 15%.

The application relates to an enzyme composition, a process for the preparation thereof and the use of the enzyme composition in enzymatic hydrolysis.

A mutant strain of a filamentous fungus of the genus Trichoderma having a reduced function of a polypeptide consisting of the amino acid sequence represented by SEQ ID NO: 2; and a method of producing a sugar from a cellulose-containing biomass, the method including: step a of producing a cellulase by cultivating a Trichoderma reesei mutant strain having a reduced function of a polypeptide consisting of the amino acid sequence represented by SEQ ID NO: 2, and step b of saccharifying the biomass by using the cellulase obtained in the step a.

The present invention is directed to compositions comprising hydrolase-secreting bacteria and fermenting microorganisms and use thereof, such as for fermentative production of ethanol.

A process to produce a protein concentrate from grain, specifically barley protein concentrate (BPC) through mechanical and biochemical intervention while producing multiple sugar streams as co-products. The resulting BPC preferably contains 54%-95% protein derived exclusively from the enzymatically processed barley and has a pH>5.0. The BPC may contain approximately 10% oil, less than 5% crude fiber, less than 1% residual glucose, and less than 0.5% phytic acid. The BPC contains no ethanol, organic acid, fermentation products, or microbial cells or cell mass. No fermentation occurs in the production of the BPC. The BPC has unique applications in formulations for aquaculture or livestock feed, and other pet food as well as for food formulations intended for human consumption. The sugar co-products, including glucose, have applications in industry and science and are particularly suitable for use as feedstocks for fermentation processes, livestock feeds, or biochemical conversion processes.

Methods, compositions, and systems for propagation and fermentation, particularly large scale operations for production of ethanol and dried distiller's grain are provided. Addition of Z. mobilis to propagation and/or fermentation decreases lactic acid bacterial contamination.

Methods of using thermostable serine proteases are described herein.

Disclosed are variants of a cellulase having improved stability in the presence of a protease, and the use of such variants in laundry.