The invention relates to a
brewing process of mixed fragrance type sparkling sweet apple
wine. The
brewing process comprises the following steps: step 1, carrying out soft-pressing to take juice; steptwo, adjusting the acidity of
lemon juice; step three, carrying out clarification of
fruit juice; step four, carrying out concentration and separation at a low temperature; step five, carrying out temperature-controlled
fermentation; step six, carrying out clarification and filtering; step seven, carrying out pressure-maintaining secondary
fermentation; step eight, carrying out incomplete
fermentation termination; step nine, carrying out low-temperature
ageing; and step ten, carrying out clarification and
filtration treatment under the conditions of setting physical and chemical indexes as follows: 11.5 to 12.0 (v / v) percent of the alcoholic strength,
reducing sugar being greater than or equal to 95.0 g / L, total acidity of 8.0 to 9.0 g / L, free SO2 being less than or equal to 50mg / L, totalSO2 being less than or equal to 150mg / L, volatile acid being less than or equal to 0.8g / L, and the pressure of0.25 to 0.35 MPa. The
brewing process has the following advantages: after the
process operation, the influence of easy oxidation and
browning of the apples after juicing on the
aroma, taste and quality of the juice is reduced; the acidity of the apple juice is adjusted by
lemon juice, sothat the complexity of the fragrance and the taste of the apple juice are increased; the
oxidation resistance of the apple juice is improved; with the low-temperature concentration technology, the pressure-maintaining secondary fermentation technology, the incomplete fermentation termination technology and the low-temperature
ageing technology with
yeast paste, the
yeast fragrance is enhanced while the
wine fragrance contains the fine apple fragrance and elegant lemon fragrance, so that the
aroma richness is improved, the taste is more mellow and complex, and the
sweetness is pure and clean without sweet greasy feeling.