GRAIN PRESERVATION METHOD Russian patent published in 2004 - IPC

FIELD: preservation of grain. SUBSTANCE: method involves diluting propionic acid by anolyte and applying resultant solution onto grain; before diluting procedure, introducing into propionic acid preparation obtained by sequential extracting of Mortierella nigrescens micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, followed by joining of first extract with solid residue. EFFECT: reliable storage of grain. 2 ex