Disclosure of Invention
The invention aims to provide a red bean and blueberry fruit wine with higher alcoholic strength and a preparation method thereof.
The invention is realized by the following technical scheme:
a preparation method of a cowberry fruit wine comprises the following steps:
step 1, picking fresh mature cowberry, removing impurities, and selecting complete unbroken fruits for later use;
step 2, freezing and slowing the cowberry obtained in the step 1, grading and juicing, adding pectinase, stirring uniformly, and performing enzymolysis for a period of time to obtain cowberry enzymolysis juice for later use;
step 3, adding a certain volume of purified water into the cowberry fruit enzymolysis juice obtained in the step 2 to adjust the acidity, adding white granulated sugar, yeast and a fermentation aid into the adjusted cowberry fruit enzymolysis juice, uniformly stirring, and fermenting to obtain cowberry fruit fermentation liquor for later use;
step 4, sterilizing and ageing the cowberry fruit fermentation liquor obtained in the step 3 for a certain time, and filtering through a cylindrical membrane to obtain cowberry fruit wine;
and 5, conventionally filling the cowberry fruit wine obtained in the step 4, and sealing and storing.
The invention relates to a preparation method of a vaccinium vitis-idaea fruit wine, wherein the vaccinium vitis-idaea in the step 1 is vaccinium vitis-idaea.
According to the preparation method of the vaccinium vitis-idaea fruit wine, the enzymolysis method in the step 2 is to add 0.3 wt% of pectinase into the vaccinium vitis-idaea fruit juice, carry out enzymolysis after uniformly stirring, wherein the enzymolysis temperature is 20-30 ℃, and the enzymolysis time is 1-3 h.
According to the preparation method of the vaccinium vitis-idaea fruit wine, in the step 3, the volume ratio of the vaccinium vitis-idaea enzymolysis juice to the purified water is 1: 35-80 parts.
According to the preparation method of the vaccinium vitis-idaea fruit wine, the amount of the white granulated sugar is 180-200 g/L, the amount of the yeast is 0.2-3 g/L, the amount of the fermentation aid is 0.1-0.4 g/L, the fermentation temperature is 18-22 ℃, and the fermentation time is 20-60 days.
According to the preparation method of the red bean and cowberry fruit wine, the fermentation auxiliary agent used in the step 3 is NUTRISTART.
The preparation method of the red bean and cowberry fruit wine comprises the step 4 of pasteurization, sterilization at 75 ℃ for 20-30 min and aging for 60-90 d.
The red bean and blueberry fruit wine prepared by the preparation method of the red bean and blueberry fruit wine has the alcoholic strength of 9-12%.
The preparation method of the red bean and blueberry fruit wine disclosed by the invention combines the assistance of the fermentation aid with a physical deacidification method, firstly deacidifies the red bean and blueberry fruit juice, and then adopts a simple process to ferment the deacidified fruit juice to prepare the wine, so that the alcoholic strength of the red bean and blueberry fruit wine is 9% -12%.
The preparation method of the red bean and cowberry fruit wine has the advantages of short fermentation period, simple process steps and easy industrial production.
Detailed Description
The first embodiment is as follows:
a preparation method of a cowberry fruit wine comprises the following steps:
step 1, picking fresh and mature vaccinium vitis-idaea, removing impurities, and selecting complete unbroken fruits for later use;
step 2, freezing and slowing the cowberry fruit obtained in the step 1, grading and juicing, adding pectinase, stirring uniformly, and performing enzymolysis for a period of time to obtain cowberry fruit enzymolysis juice for later use;
step 3, adding a certain volume of purified water into the cowberry fruit enzymolysis juice obtained in the step 2, adjusting acidity, adding white granulated sugar, yeast and a fermentation aid into the adjusted cowberry fruit enzymolysis juice, uniformly stirring, and fermenting to obtain cowberry fruit fermentation liquor for later use;
step 4, sterilizing and ageing the cowberry fruit fermentation liquor obtained in the step 3 for a certain time, and filtering through a cylindrical membrane to obtain cowberry fruit wine;
and 5, conventionally filling the cowberry fruit wine obtained in the step 4, and sealing and storing.
In the preparation method of the vaccinium vitis-idaea fruit wine according to the embodiment, the vaccinium vitis-idaea in the step 1 is vaccinium vitis-idaea.
In the preparation method of the vaccinium vitis-idaea fruit wine in the embodiment, the enzymolysis method in the step 2 is to add 0.3 wt% of pectinase into the vaccinium vitis-idaea fruit juice, carry out enzymolysis after uniformly stirring, wherein the enzymolysis temperature is 20 ℃, and the enzymolysis time is 3 hours.
In the preparation method of the vaccinium vitis-idaea fruit wine according to the embodiment, the volume ratio of the vaccinium vitis-idaea enzymolysis juice to the purified water in the step 3 is 1: 35.
according to the preparation method of the vaccinium vitis-idaea fruit wine, 200g/L of white granulated sugar, 0.2g/L of yeast and 0.1g/L of fermentation aid are added into the vaccinium vitis-idaea enzymatic hydrolysate adjusted in the step 3, the fermentation temperature is 18 ℃, and the fermentation time is 20 days.
In the preparation method of the vaccinium vitis-idaea fruit wine according to the embodiment, the fermentation auxiliary agent used in the step 3 is nutristat.
In the preparation method of the vaccinium vitis-idaea fruit wine, the sterilization in the step 4 is pasteurization, the sterilization is carried out at the temperature of 75 ℃ for 20min, and the aging time is 60 d.
In the vaccinium vitis-idaea fruit wine prepared by the preparation method of the vaccinium vitis-idaea fruit wine in the embodiment, the alcoholic strength of the vaccinium vitis-idaea fruit wine is 12%.
The preparation method of the cowberry fruit wine adopts the combination of the fermentation aid and the physical deacidification method, firstly deacidifies the cowberry fruit juice, and then adopts the simple process to ferment the deacidified fruit juice to prepare the wine, so that the fermentation period is short, the process steps are simple, and the industrial production is easy.
The second embodiment is as follows:
a preparation method of a cowberry fruit wine comprises the following steps:
step 1, picking fresh and mature vaccinium vitis-idaea, removing impurities, and selecting complete unbroken fruits for later use;
step 2, freezing the cowberry obtained in the step 1, slowing down, finishing the particles, juicing, adding pectinase, uniformly stirring, and performing enzymolysis for a period of time to obtain cowberry enzymatic hydrolysate for later use;
step 3, adding a certain volume of purified water into the cowberry fruit enzymatic hydrolysate obtained in the step 2 to adjust the acidity, adding white granulated sugar, yeast and a fermentation aid into the adjusted cowberry fruit enzymatic hydrolysate, uniformly stirring, and fermenting to obtain cowberry fruit fermentation liquor for later use;
step 4, sterilizing and ageing the cowberry fruit fermentation liquor obtained in the step 3 for a certain time, and filtering through a cylindrical membrane to obtain cowberry fruit wine;
and 5, conventionally filling the cowberry fruit wine obtained in the step 4, and sealing and storing.
In the preparation method of the vaccinium vitis-idaea fruit wine according to the embodiment, the vaccinium vitis-idaea in the step 1 is vaccinium vitis-idaea.
In the preparation method of the vaccinium vitis-idaea fruit wine in the embodiment, the enzymolysis method in the step 2 is to add 0.3 wt% of pectinase into the vaccinium vitis-idaea fruit juice, carry out enzymolysis after uniformly stirring, wherein the enzymolysis temperature is 30 ℃, and the enzymolysis time is 1 h.
In the preparation method of the vaccinium vitis-idaea fruit wine according to the embodiment, the volume ratio of the vaccinium vitis-idaea enzymatic hydrolysate to the purified water in the step 3 is 1: 80.
in the preparation method of the vaccinium vitis-idaea fruit wine in the embodiment, the amount of the white granulated sugar is 180g/L, the amount of the yeast is 3g/L, the amount of the fermentation aid is 0.4g/L, the fermentation temperature is 22 ℃, and the fermentation time is 60 days.
In the preparation method of the vaccinium vitis-idaea fruit wine according to the embodiment, the fermentation auxiliary agent used in the step 3 is nutristat.
In the preparation method of the vaccinium vitis-idaea fruit wine, the sterilization in the step 4 is pasteurization, the sterilization is carried out at the temperature of 75 ℃ for 30min, and the aging time is 90 d.
In the vaccinium vitis-idaea fruit wine prepared by the preparation method of the vaccinium vitis-idaea fruit wine in the embodiment, the alcoholic strength of the vaccinium vitis-idaea fruit wine is 9%.
The preparation method of the cowberry fruit wine adopts the combination of the fermentation aid and the physical deacidification method, firstly deacidifies the cowberry fruit juice, and then adopts the simple process to ferment the deacidified fruit juice to prepare the wine, so that the fermentation period is short, the process steps are simple, and the industrial production is easy.
The third concrete implementation mode:
a preparation method of a cowberry fruit wine comprises the following steps:
step 1, picking fresh and mature vaccinium vitis-idaea, removing impurities, and selecting complete unbroken fruits for later use;
step 2, freezing and slowing the cowberry obtained in the step 1, grading and juicing, adding pectinase, stirring uniformly, and performing enzymolysis for a period of time to obtain cowberry enzymatic hydrolysate for later use;
step 3, adding a certain volume of purified water into the cowberry fruit enzymatic hydrolysate obtained in the step 2 to adjust the acidity, adding white granulated sugar, yeast and a fermentation aid into the adjusted cowberry fruit enzymatic hydrolysate, uniformly stirring, and fermenting to obtain cowberry fruit fermentation liquor for later use;
step 4, sterilizing and ageing the cowberry fruit fermentation liquor obtained in the step 3 for a certain time, and filtering through a cylindrical membrane to obtain cowberry fruit wine;
and 5, conventionally filling the cowberry fruit wine obtained in the step 4, and sealing and storing.
In the preparation method of the vaccinium vitis-idaea fruit wine according to the embodiment, the vaccinium vitis-idaea in the step 1 is vaccinium vitis-idaea.
In the preparation method of the vaccinium vitis-idaea fruit wine in the embodiment, the enzymolysis method in the step 2 is to add 0.3 wt% of pectinase into the vaccinium vitis-idaea fruit juice, carry out enzymolysis after uniformly stirring, wherein the enzymolysis temperature is 25 ℃, and the enzymolysis time is 2 hours.
In the preparation method of the vaccinium vitis-idaea fruit wine according to the embodiment, the volume ratio of the vaccinium vitis-idaea enzymatic hydrolysate to the purified water in the step 3 is 1: 60.
according to the preparation method of the vaccinium vitis-idaea fruit wine, the amount of the white granulated sugar is 190g/L, the amount of the yeast is 1g/L, the amount of the fermentation aid is 0.2g/L, the fermentation temperature is 20 ℃, and the fermentation time is 30 days.
In the preparation method of the vaccinium vitis-idaea fruit wine according to the embodiment, the fermentation auxiliary agent used in the step 3 is nutristat.
In the preparation method of the vaccinium vitis-idaea fruit wine, the sterilization in the step 4 is pasteurization, the sterilization is carried out at the temperature of 75 ℃ for 30min, and the aging time is 60 d.
In the vaccinium vitis-idaea fruit wine prepared by the preparation method of the vaccinium vitis-idaea fruit wine in the embodiment, the alcoholic strength of the vaccinium vitis-idaea fruit wine is 10%.
The preparation method of the cowberry fruit wine adopts the combination of the fermentation aid and the physical deacidification method, firstly deacidifies the cowberry fruit juice, and then adopts the simple process to ferment the deacidified fruit juice to prepare the wine, so that the fermentation period is short, the process steps are simple, and the industrial production is easy.
The fourth concrete implementation mode:
a preparation method of a cowberry fruit wine comprises the following steps:
step 1, picking fresh and mature vaccinium vitis-idaea, removing impurities, and selecting complete unbroken fruits for later use;
step 2, freezing and slowing the cowberry fruit obtained in the step 1, grading and juicing, adding pectinase, uniformly stirring, and performing enzymolysis for a period of time to obtain cowberry fruit enzymolysis liquid for later use;
step 3, adding a certain volume of purified water into the cowberry fruit enzymatic hydrolysate obtained in the step 2 to adjust the acidity, adding white granulated sugar, yeast and a fermentation aid into the adjusted cowberry fruit enzymatic hydrolysate, stirring uniformly, and fermenting to obtain cowberry fruit fermentation liquor for later use;
step 4, sterilizing and ageing the cowberry fruit fermentation liquor obtained in the step 3 for a certain time, and filtering through a cylindrical membrane to obtain cowberry fruit wine;
and 5, conventionally filling the cowberry fruit wine obtained in the step 4, and sealing and storing.
In the preparation method of the vaccinium vitis-idaea fruit wine according to the embodiment, the vaccinium vitis-idaea in the step 1 is vaccinium vitis-idaea.
In the preparation method of the vaccinium vitis-idaea fruit wine in the embodiment, the enzymolysis method in the step 2 is to add 0.3 wt% of pectinase into the vaccinium vitis-idaea fruit juice, carry out enzymolysis after uniformly stirring, wherein the enzymolysis temperature is 30 ℃, and the enzymolysis time is 2 hours.
In the preparation method of the vaccinium vitis-idaea fruit wine according to the embodiment, the volume ratio of the vaccinium vitis-idaea enzymatic hydrolysate to the purified water in the step 3 is 1: 50.
according to the preparation method of the vaccinium vitis-idaea fruit wine, the amount of white granulated sugar used is 195g/L, the amount of yeast used is 1g/L, the amount of fermentation aid used is 0.3g/L, the fermentation temperature is 20 ℃, and the fermentation time is 35 days.
In the preparation method of the vaccinium vitis-idaea fruit wine according to the embodiment, the fermentation auxiliary agent used in the step 3 is nutristat.
In the preparation method of the vaccinium vitis-idaea fruit wine, the sterilization in the step 4 is pasteurization, the sterilization is carried out at the temperature of 75 ℃ for 20-30 min, and the aging time is 60 d.
In the vaccinium vitis-idaea fruit wine prepared by the preparation method of the vaccinium vitis-idaea fruit wine in the embodiment, the alcoholic strength of the vaccinium vitis-idaea fruit wine is 11%.
The preparation method of the cowberry fruit wine adopts the combination of the fermentation aid and the physical deacidification method, firstly deacidifies the cowberry fruit juice, and then adopts the simple process to ferment the deacidified fruit juice to prepare the wine, so that the fermentation period is short, the process steps are simple, and the industrial production is easy.