FLAVOURED WAFFLE BREAD PRODUCTION METHOD Russian patent published in 2011 - IPC A21D13/08 

FIELD: food industry.

SUBSTANCE: invention relates to technology for production of flour confectionary products. Method involves preparation of recipe components, extraction of estragon with liquid nitrogen with separation of the corresponding miscella, cutting of yacon, drying it in microwave field with preset process parametres, additional drying by convective method, impregnating with the separated miscella and simultaneous pressure boost. Then follows pressure reduction down to atmospheric value with simultaneous freezing of yacon and its cryo-grinding in medium of released nitrogen to produce flour. Then one performs preparation of dough from first grade wheat flour, yacon flour produced according to specified technology, baker's compressed yeast, vegetable oil, sugar, salt and water, its fermentation, shaping in the form of sheets and baking.

EFFECT: method enables production of new waffle bread which has improved consistency and coffee taste and flavour with no coffee added to the formula according to an energy-saving technology.