The invention discloses a
processing method of high-quality roxburgh rose
powder. The
processing method comprises the following steps of putting selected roxburgh rose fruits in a roller cleaning
machine, and after stabs on the outer peels of the roxburgh rose fruits fall down, taking out the treated roxburgh rose fruits for standby application; squeezing the cleaned roxburgh rose fruits to obtainjuice; adding a gelatine solution, and pouring clarified roxburgh rose juice into a filter drum; and performing
reverse osmosis treatment on the treated roxburgh rose juice, pouring the roxburgh rosejuice after
reverse osmosis treatment in a freeze drier, and performing
freeze drying on the roxburgh rose juice to obtain
powder namely the roxburgh rose
powder. According to the
processing method,in the process of producing the roxburgh rose powder, the roxburgh rose juice is in the normal-temperature or low-temperature state, components of vitamins and the like in the roxburgh rose cannot bedamaged by high temperature,
nutrient components in the roxburgh rose are effectively preserved, and besides, before
freeze drying, the roxburgh rose juice is subjected to primary
reverse osmosis, sothat most of
moisture in the roxburgh rose juice is removed, the energy is saved, the efficiency of the entire production flow is improved, the load of the freeze drier is low, and the production costis reduced.