Process for spray drying enzymes

A process for the preparation of a spray-dried enzyme composition which comprises:

• concentrating a liquid enzyme solution by ultrafiltration;
• adding to said concentrate water-insoluble salts, optionally in presence of water, insoluble suspenders and thickeners, intimately mixing the concentrate composition, and spray-drying the concentrate composition at air inlet temperatures from about 150.degree. C. to about 180.degree. C. and air outlet temperatures from about 65.degree. C. to about 90.degree. C.