PEAR AND QUINCE COMPOTE STERILISATION METHOD Russian patent published in 2013 - IPC A23L3/00 

FIELD: food industry.

SUBSTANCE: invention is intended for usage in preservation industry. The method for sterilisation of pear and quince compote in jars SKO 1-82-1000 envisages heating in an air flow at 120-122°C at a rate of 1.5 - 2 m/s during 38 minutes with subsequent maintenance during 15-25 minutes at heated air temperature equal to 92-95°C and cooling in an atmospheric air flow at 25-28°C at a rate of 7-8 m/s during 18 minutes. During the heat treatment process the jar is subjected to interrupted 2-3-minute turning upside down with a frequency equal to 0.166 sec^-1 with a 2-3 minutes interval.

EFFECT: invention ensures prevention of the process of mechanic straining of fruits against each other and preservation of their integrity as well as significant economy of heat energy and water.