Method for producing olea europaea wine by utilizing olea europaea fruits and leaves

Fecha de publicación: 18/08/2017
Fuente: WIPO "olive oil"
The invention discloses a method for producing an olea europaea wine by utilizing olea europaea fruits and leaves. The method comprises the steps of adopting a fruits juice reserved after pressing the olea europaea fruits through a low-temperature cold pressing process and the olea europaea leaves as main raw materials, adjusting a sugar degree, smashing the olea europaea leaves, carrying out alcoholic fermentation, homogenizing through a high-pressure homogenizer, ageing, and blending to obtain the olea europaea wine with rich fruity flavor and rich nutrition. According to the method provided by the invention, the leaves produced during an olive tree pruning and rectifying process are fully utilized, and effective components such as oleuropein, hydroxytyrosol and flavonoid rich in the olea europaea leaves are reasonably transformed and utilized; plant cell walls and cell membranes of the olea europaea leaves are torn through the high-pressure homogenizer, so that intracellular organic matters in cells of the olea europaea leaves are fully released; meanwhile, under the action of the high-pressure homogenizer, the alcoholic fermentation is effectively terminated, yeast cells can be killed without the need for utilizing high temperature and adding SO2, the aroma component of the olea europaea wine is reserved favorably, and the quality of the olea europaea wine is improved.