method and apparatus for transfer of fats and oils, or mixtures of these to a dry, finkrystallinsk powder.

摘要

1,165,320. Producing fat particles. INTERFETT SPECIALFETTPRODUKTE G.m.b.H. 26 Aug., 1966 [27 Aug., 1965], No. 22972/69. Divided out of 1,164,462. Heading B5A. [Also in Division B2] Edible powder products produced by the process and apparatus of Specification 1,164,462, and comprising a mixture including fat and oil, may also be produced by pre-treating the mixture at a temperature of 10‹ to 15‹ C. above the melting point thereof in a mixer 14 to produce a pre-crystalline structure and then spraying the mixture, from a nozzle 15 containing a rotary fluted cone 16, into an enclosed space 5 wherein the relative humidity is maintained at 0-20%. Dry air may be provided in counterflow to the spray discharge within space 5.