METHOD FOR PREPARING RAW PLANT MATERIAL BEFORE SUCCUS EXTRUSION Russian patent published in 2003 - IPC

FIELD: food-processing industry. SUBSTANCE: method involves processing raw plant material with preparation produced by sequential extraction of Mortierella parvispora micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue in an amount of 0,5-1,10⁴ mg/t and holding for 2-5 hours; impregnating raw plant material with liquefied ammonia at pressure above atmospheric pressure; relieving pressure to atmospheric pressure value at rate providing for freezing of raw material. EFFECT: increased efficiency of method and improved quality of succus by eliminating opalescence thereof.