METHOD FOR STERILISATION OF PRESERVES "CARROT, TURNIP AND APPLE PUREE" Russian patent published in 2015 - IPC A23L3/04 

FIELD: food industry.

SUBSTANCE: invention relates to preservation industry, in particular, to a method for sterilisation of preserves in the form of carrot, turnip and apple puree. The preserves sterilisation method is as follows: after sealing the jars are put into the carrier ensuring ensuring prevention of caps stripping in the process of heat treatment and subjected to staged heat treatment in water and calcium chloride solution without counter-pressure according to the specified mode. The method involves four-stage heating of preserves in 80, 100°C water and in 120 and 140°C calcium chloride solution during 5, 5, 5 and 25 minutes, respectively, with four-stage cooling in 115°C calcium chloride solution and in 90, 65 and 40-30°C water during 5, 7, 8, and 10 minutes, respectively, without counter-pressure.

EFFECT: proposed method implementation ensures sterilisation duration reduction, the ready product quality enhancement and saving of thermal energy and water.