METHOD FOR PRODUCTION OF QUINCE COMPOTE Russian patent published in 2020 - IPC A23L3/05 

FIELD: canning industry.

SUBSTANCE: fruits after packaging in cans are heated for 120 s by means of cyclic supply of saturated steam with increasing temperature into jars. Duration of vapour delivery cycles and vapour maintenance is equal to 10 sec and 10 sec respectively. Steam temperature from 100 °C with each cycle increases by 10 °C. In each steam supply cycle, the outer surface of the jars is blown by air heated to temperature of 120–130 °C. Fruits are poured with syrup of 97–98 °C, sealed and sterilized in autoclave according to the mode: (10−25−18)/(90−100−55)·88 kPa. One performs cooling in another autoclave or reservoir according to 5/35 mode.

EFFECT: invention ensures the heat treatment process duration reduction and the end-product quality enhancement.

1 cl, 1 ex