METHOD FOR PRODUCTION OF POWDER FROM APPLES PROCESSING SECONDARY RAW MATERIAL Russian patent published in 2014 - IPC A23L3/40 A23L1/212 

FIELD: food industry.

SUBSTANCE: invention relates to food industry, in particular, to production of powder from secondary raw material produced during apple juice manufacture. The apple powder production method involves apple pomace drying and grinding. Drying is performed using an IR dryer at a temperature of 35-40°C. Grinding is performed after drying using a hammer mill ensuring pomace fragmentation into powder with particle size less than 0.3 mm. For the ready product production powder, after fragmentation, is supplied into an inertial type classifier operating on the resonance principle where the powder is subjected to division into fractions by way of selection of horizontal and vertical frequencies of vibration of the membrane walls having varied pass holes.

EFFECT: invention usage will allow to produce powder with varied physicochemical indicators in terms monosaccharides, pectin and dietary fibre content.

3 tbl