| 摘要 |
FIELD: food industry.SUBSTANCE: invention relates to technology for production of flour confectionary products. The method envisages recipe components pre-processing, preparation of a syrup of sugar and starch molasses, flour scalding with the syrup, kneading to produce dough. Dough is maintained for cooling; then one adds margarine, soda, carbon-ammonium salt and drinking water. Then one performs repeated dough kneading, moulding, baking and glazing. For scalding one uses a mixture of wheat flour and scorzonera flour taken at a weight ratio of nearly 8:1. Scorzonera flour is prepared by jasmine flowers extraction with liquid nitrogen to separate corresponding miscella. Scorzonera is prepared and cut. Prepared scorzonera is dried in microwave oven till residual moisture content is equal to nearly 20% at microwave field power providing for warming of scorzonera inside the bits till temperature is equal to 80-90°C during at least an hour. One performs frying, impregnation with the separated miscella with simultaneous pressure boost. Then pressure is reduced down to atmospheric value with simultaneous freezing of scorzonera. Then one performs cryomilling in the medium of released nitrogen. Dough is prepared at the following weight ratio of components with accuracy of ±5%: flour mixture - 547.8, sugar - 252.6, starch molasses - 110.6, margarine - 49.7, soda - 1.68, carbon-ammonium salt - 6.14, water - till the dough moisture content is equal to 23%.EFFECT: method ensures the target product volume increase combined with its uniform porosity preservation. |
