Method for granulation of an animal feed additive containing L-threonine

摘要

Granulation of feed additives, comprising amino acids and/or vitamins and optionally components of fermentation broths, is carried out in a circulating fluidized bed. An independent claim is included for granulated feed additives comprising 40-100 wt. % L-amino acids and up to 20 wt. % fermentation broth components and/or biomass formed during fermentation.