Abstract: The present invention relates to an enzyme granulate comprising a carrier and an enzyme, and wherein the granulate comprises from 0.015 to 0.4 wt % of vegetable oil, and a process for preparing an enzyme granulate, comprising mixing a carrier with an enzyme and adding a composition comprising a vegetable oil, wherein the enzyme granulate comprises from 0.015 wt % to 0.4 wt % of the vegetable oil. The invention further relates to the use of the enzyme granulate in the preparation of a food or feed product.

Abstract: The present invention discloses an improved process for the preparation of 6-amino penicillanic acid (6-APA) from a fermentatively produced N-substituted penicillin comprising the steps of extraction of the N-substituted penicillin compound as present in a fermentation broth or fluid to an organic solvent, back extraction of the N-substituted penicillin compound to water, treatment of the aqueous phase with a penicillin acylase and isolation of the 6-APA from the thus-obtained conversion solution by crystallization. Further improvements comprise extraction of the side chain to an organic solvent and isolation of 6-APA from the thus-obtained aqueous phase using a specific crystallization process.