Dsm IP Assets B.v.

Versalis S.p.a.

Aida Hiseni

Bertus Noordam

Michael Petrus Jozef Berkhout

Luppo Edens

Igor Galaev

Michael Petrus Berkhout

The invention relates to a process for the preparation of a sugar product from lignocellulosic material, comprising the following steps:

Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars

The invention relates to a process for the preparation of a sugar product from ligno-cellulosic material, comprising the following steps:

The present invention relates to immobilized proline-specific endoprotease, wherein the proline-specific endoprotease is immobilized on a carrier comprising methacrylate which has been functionalized with amino dimethylene, and wherein the carrier has a particle size range of 100 to 400 &#x3bc;m. The invention also relates to a process for producing beer comprising the steps of preparing a mash, fermenting the beer, and stabilizing the beer, wherein the beer is incubated with the immobilized proline-specific endoprotease.

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Echt, Netherlands

Aida Hiseni