PROCESS FOR THE PRODUCTION OF FRACTIONS RICH IN BALLAST MATTER AND RICH IN PROTEIN FROM DRAFF

摘要

1. A process for recovering fractions rich in bulk material and rich in protein from brewer's spent grains wherein particles having different sizes are produced from wet spent grains and these are separated by sifting, characterized in that the wet spent grains after a pre-dehydration are comminuted during flash-drying in a stream of hot air to form coarse husk fragments and fine protein particles and these are separated.