process for producing at least one non-volatile microbial metabolite in solid form, solid formation of a metabolic, and use of the formulation

摘要

PROCESS FOR THE PRODUCTION OF AT LEAST ONE NON-VOLATILE MICROBIAL METABOLIC IN THE SOLID FORM, SOLID FORMATION OF A METABOLITE, AND, USE OF THE FORMULATION. The invention relates to a process for producing at least one non-bolile microbial metabolism product in solid form by sugar-based microbial fermentation, in which a microbial strain producing the necessary metabolism product is grown with a liquid medium sweetened with a monosaccharide content of more than 20% by weight, based on the total weight of the liquid medium, the volatile components of the fermentation mixtures are mainly removed, the sugary liquid medium being produced by: a1) grinding a selected starch source from cereal grains, a2) liquefaction of the meterial ground in a liquid liquid in the presence of at least one enzyme of digestion of starch and subsequent sacking used at least one enzyme of saccharification, in which the liquefaction is carried out with the addition of a partial amount of the material ground to the fluid continuously or in portions. The invention also relates to a solid formulation obtained by the process above a product of non-volatile microbial metabolism and the use of such a solid formulation as an additive or supplement for animal or human food or for fabric, leather, cellulose, paper or treatments of surface.