... material is sprayed into fine mist by nozzle on the top of tower. 2.Spray dryer from liquid to powder. Descriptions: The ... material is sprayed into fine mist by nozzle on the top of tower. Follow the heat wind, the material is dried. The ... milk powder, substitute milk powder ,egg white (yolk), food and plant ,oats ,chicken juice, coffee ,instant dissoluble tea ,seasoning meat ,protein ...