PRODUCTION METHOD OF GRAPES COMPOTE Russian patent published in 2010 - IPC A23L1/212 

FIELD: food industry.

SUBSTANCE: invention relates to techniques of canned compotes production. In order to produce grapes compote with a coffee taste, the syrup is prepared out of the extract. For that purpose yacon is cut, dried in a microwave oven for 1 hour minimum until the yacon residual humidity is about 20% with the microwave field power providing warming of the yacon inside the bits to a temperature of 80-90°C, roasted and minced. Barley grain and rye grain are roasted. Yacon, barley and rye grain are mixed in mass ratio 2:2:1. The obtained mixture is poured over with drinking water with phases ratio 1:(6-7) and extracted at periodic pressure releases in the extraction mixture until the water boils. The extract is separated and filtered until dry substances content is 18-19.5%, sugar is added and syrup is boiled until its dry substances content is 23.5-26.5%. The grapes and syrup are packed, sealed and heat-treated until industrial sterility is achieved.

EFFECT: method enables to produce compote with coffee flavour and aroma tones without actual coffee content, simplify the technology and reduce the number of boiled fruit in the target product without reducing the product shelf life.

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