CN111793544A - Blueberry fruit wine manufacturing process capable of increasing anthocyanin content - Google Patents

Blueberry fruit wine manufacturing process capable of increasing anthocyanin content Download PDF

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Publication number
CN111793544A
CN111793544A CN202010712014.1A CN202010712014A CN111793544A CN 111793544 A CN111793544 A CN 111793544A CN 202010712014 A CN202010712014 A CN 202010712014A CN 111793544 A CN111793544 A CN 111793544A
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fermentation
blueberry
manufacturing process
tank
anthocyanin content
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李韬
张立杰
张小艳
谢丽雪
郑姗
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Pomology Research Institute Fujian Academy of Agricultural Sciences
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Pomology Research Institute Fujian Academy of Agricultural Sciences
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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12GWINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
    • C12G3/00Preparation of other alcoholic beverages
    • C12G3/02Preparation of other alcoholic beverages by fermentation
    • C12G3/024Preparation of other alcoholic beverages by fermentation of fruits other than botanical genus Vitis
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12GWINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
    • C12G3/00Preparation of other alcoholic beverages
    • C12G3/02Preparation of other alcoholic beverages by fermentation
    • C12G3/026Preparation of other alcoholic beverages by fermentation with health-improving ingredients, e.g. flavonoids, flavones, polyphenols or polysaccharides, added before or during the fermentation stage; with flavouring ingredients added before or during the fermentation stage

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  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Nutrition Science (AREA)
  • Alcoholic Beverages (AREA)
  • Preparation Of Fruits And Vegetables (AREA)

Abstract

A blueberry fruit wine manufacturing process for improving anthocyanin content comprises the following steps: pouring the blueberry fruits into a pulp pump for pulping; adding potassium metabisulfite and pectinase, pumping into a fermentation tank, discharging juice, heating in water bath, adding yeast solution into the juice, returning to the fermentation tank, fermenting for the first time, and adding white sugar. Discharging the pulp, returning to the tank, adding yeast solution, transferring to a clarifying tank, filling, strictly controlling the manufacture of each process in the process, ensuring the quality of the finally produced fruit wine, improving the content of anthocyanin by utilizing secondary fermentation, improving the taste, improving the health-care function of the fruit wine by improving the anthocyanin, and having the functions of preventing cranial nerve aging, strengthening heart, resisting cancer, softening blood vessels, enhancing human immunity and the like.

Description

Blueberry fruit wine manufacturing process capable of increasing anthocyanin content
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a blueberry fruit wine manufacturing process for improving anthocyanin content.
Background
The blueberry fruit contains rich nutrient components, especially anthocyanin, and has good nutrition and health care effects, and also has the functions of preventing cranial nerve aging, strengthening heart, resisting cancer, softening blood vessels, enhancing human immunity and the like. The earliest countries for blueberry cultivation were the united states, but the cultivation history to date was less than a hundred years. It is one of five healthy fruits recommended by the world food and agriculture organizations because of its high health value.
The fruit wine is wine which is fermented into alcohol by yeast by using sugar of the fruit, and contains the flavor of the fruit and the alcohol. The fruit wine is a future development direction, the research and development of the fruit wine can increase the income of fruit growers, and the fruit industry supply side innovation is promoted; and partial grain brewing wine market can be converted, and consumption of white spirit and beer is replaced, so that consumption of grains is reduced.
However, the fruit wine prepared by the traditional fruit wine process has poor taste, and simultaneously has low health-care function due to short fermentation time and low anthocyanin content.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a blueberry fruit wine manufacturing process for improving the anthocyanin content.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a blueberry fruit wine manufacturing process for improving anthocyanin content comprises the following steps:
step 1, selecting fully mature, disease-free and mildew-free blueberry fruits as raw materials, removing impurities and washing clean soil on the surface; thawing the frozen fruits in advance, pouring the thawed fruits into a pulp pump for pulping;
step 2, adding potassium metabisulfite and pectinase in the pulping process, wherein the adding proportion of the potassium metabisulfite to the raw materials is 5g to 100g, the adding proportion of the pectinase to the raw materials is 2-3g to 100g, introducing the mixture into a fermentation tank through a pulp pump, and filling the mixture to 100L to the maximum;
step 3, discharging the fruit juice from a half barrel, heating the fruit juice to 30 ℃ in a water bath, pouring yeast solution into the fruit juice according to the proportion of 300 g/ton, wherein yeast obviously grows in the period, uniformly stirring the yeast solution for 0.5 hour, pouring the yeast solution back to the fermentation tank, and performing primary fermentation;
step 4, dissolving the white granulated sugar with water, and adding the white granulated sugar into a fermentation tank according to the dosage of 5kg/50 kg;
and 5, observing the specific gravity of the fermentation tank at any moment, discharging the slurry every day and returning the slurry to the tank for 2 times of oxygenation when the specific gravity is 1.05-1.06 in the vigorous fermentation period of the yeast, stirring the fermentation tank to float up and ferment the pomace, and stirring for 1-2 times every day at ordinary times.
When the specific gravity is 1.03, the mixture is placed in an air-isolated manner for 1 week;
and 6, adding yeast solution with the dosage of 200 g/ton, performing secondary fermentation, transferring to a clarifying tank when the specific gravity is reduced from 1.08 to 0.99, and filling.
The improvement of the invention is that the air isolation in the step 5 is CO addition2
The supernatant of the clarified liquid can be directly used for canning blueberry wine or standing in a clarifying tank for 7-15 days, the temperature is controlled at 18-20 ℃, and canning is carried out when the total acid is 5-6.
The invention is improved in that the temperature in the fermentation tank is controlled at 14-18 ℃.
In order to improve the fermentation effect, the invention has the improvement that the temperature of the first fermentation is 14 ℃, and the temperature of the second fermentation is controlled at 16 ℃.
In order to improve the stirring effect, the invention improves that the stirring speed in the step 3 is 60-70 r/min.
In order to improve the activity of the pectinase, the invention improves that the pectinase in the step 2 is dissolved by warm water at 40 ℃.
In order to improve the activity of the yeast, the invention improves that the yeast dissolving liquid in the step 3 is specifically used for dissolving the yeast by using fruit juice at 40 ℃.
(III) advantageous effects
Compared with the prior art, the invention provides a blueberry fruit wine manufacturing process for improving anthocyanin content, which has the following beneficial effects:
the production of each procedure is strictly controlled in the flow, the quality of the finally produced fruit wine is ensured, the content of anthocyanin is improved by secondary fermentation, the taste is improved, and meanwhile, the health-care function of the fruit wine is improved by the improvement of the anthocyanin, and the fruit wine has the functions of preventing cranial nerve aging, strengthening heart, resisting cancer, softening blood vessels, enhancing human immunity and the like.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
the invention relates to a blueberry fruit wine manufacturing process for improving anthocyanin content, which comprises the following steps:
step 1, selecting fully mature, disease-free and mildew-free blueberry fruits as raw materials, removing impurities and washing clean soil on the surface; the frozen fruit is thawed in advance and poured into a pulp pump for pulping.
The fruit pulp pump can be a conventional fruit pulp pump in the field of traditional wine or other fruit wines, the invention is not described in detail, and in addition, the blueberry can be cleaned by a cleaning machine or by hand.
Step 2, adding 5g/100 jin (100 g/ton) of potassium metabisulfite and pectinase (dissolved in warm water at 40 ℃ and 2-3g/100 jin); introducing into a fermentation tank via pulp pump, canning to 100L (80%), discharging pulp, measuring sugar content and specific gravity, recording, and predicting alcohol content and sugar content.
And 3, discharging the fruit juice to a half barrel, heating the fruit juice to 30 ℃ in a water bath, pouring yeast solution (the amount of the fruit juice solution at 40 ℃ is 300 g/ton) into the barrel, wherein the yeast obviously grows in the period of time, stirring the mixture, and pouring the mixture back to the fermentation tank after half an hour.
Specifically, the temperature of the first fermentation is controlled at 14 ℃, the stability of the fermentation process is guaranteed, meanwhile, the uniform stirring is carried out at the stirring speed of 60-70 r/min, the uniform mixing is guaranteed, meanwhile, the stirring is carried out for half an hour, and then, the fermentation tank is reversed to carry out the first stirring.
Step 4, adding white granulated sugar (dissolved by hot water with the dosage of 5KG/50 KG.)
And 5, during the vigorous fermentation period of the yeast with the specific gravity of 1.05-1.06, the slurry is placed every day, the fermentation tank is returned to the tank for 2 times of oxygenation, the fermentation tank is stirred to float up and ferment the pomace, the stirring is usually carried out for 1-2 times every day, and the stirring can be carried out by only stirring the pomace evenly and manually.
Step 6, when the specific gravity is 1.03, adding CO2The air-isolated placement is performed for 1 week, however, other air-isolated forms can be adopted, and the invention is not limited in any way.
And 7, adding yeast solution (with the dosage of 200 g/ton) for secondary fermentation, transferring to a clarifying tank when the specific gravity is reduced from 1.08 to 0.99, directly using the supernatant for canning the blueberry wine or standing for 7-15 days in the clarifying tank, controlling the temperature to be 18-20 ℃, canning when the total acid is 5-6, and specifically controlling the temperature of the secondary fermentation to be 16 ℃.
After the first fermentation is finished, if the last fermentation temperature is continuously adopted, the activity of the yeast is influenced, so that the effect is better when the temperature of the second fermentation is 16 ℃ obtained through experiments.
Example 2:
the invention relates to a blueberry fruit wine manufacturing process for improving anthocyanin content, which comprises the following steps:
step 1, selecting fully mature, disease-free and mildew-free blueberry fruits as raw materials, removing impurities and washing clean soil on the surface; the frozen fruit is thawed in advance and poured into a pulp pump for pulping.
Step 2, adding 5g/100 jin (100 g/ton) of potassium metabisulfite and pectinase (dissolved in warm water at 40 ℃ and 2-3g/100 jin); introducing into a fermentation tank via pulp pump, canning to 100L (80%), discharging pulp, measuring sugar content and specific gravity, recording, and predicting alcohol content and sugar content.
And 3, discharging the fruit juice to a half barrel, heating the fruit juice to 30 ℃ in a water bath, pouring yeast solution (the amount of the fruit juice solution at 40 ℃ is 300 g/ton) into the barrel, wherein the yeast obviously grows in the period of time, stirring the mixture, and pouring the mixture back to the fermentation tank after half an hour.
Step 4, adding white granulated sugar (dissolved by hot water with the dosage of 5KG/50 KG.)
And 5, during the vigorous fermentation period of the yeast with the specific gravity of 1.05-1.06, the slurry is placed every day, the fermentation tank is returned to the tank for 2 times of oxygenation, the fermentation tank is stirred to float up and ferment the pomace, the stirring is usually carried out for 1-2 times every day, and the stirring can be carried out by only stirring the pomace evenly and manually.
Step 6, when the specific gravity is 1.03, adding CO2The air-isolated placement is performed for 1 week, however, other air-isolated forms can be adopted, and the invention is not limited in any way.
And 7, adding yeast solution (with the dosage of 200 g/ton) for secondary fermentation, transferring to a clarifying tank when the specific gravity is reduced from 1.08 to 0.99, directly using the supernatant for canning the blueberry wine or standing for 7-15 days in the clarifying tank, controlling the temperature to be 18-20 ℃, canning when the total acid is 5-6, and specifically controlling the temperature of the secondary fermentation to be 14 ℃.
The observation of the specific gravity can be directly seen through the fermentation tank, and if the fermentation tank does not have the function, the fermentation tank can be externally connected with a conventional testing tool.
The fruit wine prepared by the process is an experimental group 1 and an experimental group 2, the fruit wine which is fermented in sequence is a control group, and the final juice yield (%), the alcoholic strength (%), the total sugar (g/L), the total acid (g/L) and the total content (mg/L) of anthocyanin components are counted, as shown in the table below
Figure BDA0002596913330000051
The results in the table show that the juice yield and the anthocyanin content are greatly improved by adopting a new method, the taste is improved, and the health-care function of the blueberry fruit wine is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A blueberry fruit wine manufacturing process for improving anthocyanin content is characterized by comprising the following steps:
step 1, selecting fully mature, disease-free and mildew-free blueberry fruits as raw materials, removing impurities and washing clean soil on the surface; thawing the frozen fruits in advance, pouring the thawed fruits into a pulp pump for pulping;
step 2, adding potassium metabisulfite and pectinase in the pulping process, wherein the adding proportion of the potassium metabisulfite to the raw materials is 5g to 100g, the adding proportion of the pectinase to the raw materials is 2-3g to 100g, introducing the mixture into a fermentation tank through a pulp pump, and filling the mixture to 100L to the maximum;
step 3, discharging the fruit juice from a half barrel, heating the fruit juice to 30 ℃ in a water bath, pouring yeast solution into the fruit juice according to the proportion of 300 g/ton, wherein yeast obviously grows in the period, uniformly stirring the yeast solution for 0.5 hour, pouring the yeast solution back to the fermentation tank, and performing primary fermentation;
step 4, dissolving the white granulated sugar with water, and adding the white granulated sugar into a fermentation tank according to the dosage of 5kg/50 kg;
and 5, observing the specific gravity of the fermentation tank at any moment, discharging the slurry every day and returning the slurry to the tank for 2 times of oxygenation when the specific gravity is 1.05-1.06 in the vigorous fermentation period of the yeast, stirring the fermentation tank to float up and ferment the pomace, and stirring for 1-2 times every day at ordinary times.
When the specific gravity is 1.03, the mixture is placed in an air-isolated manner for 1 week;
and 6, adding yeast solution with the dosage of 200 g/ton, performing secondary fermentation, transferring to a clarifying tank when the specific gravity is reduced from 1.08 to 0.99, and filling.
2. The blueberry wine manufacturing process for increasing anthocyanin content in claim 1, wherein air isolation in the step 5 is adding CO2
3. The process for manufacturing the blueberry wine with the increased anthocyanin content as claimed in claim 1, wherein the supernatant of the clear liquid can be directly used for canning blueberry wine or standing in a clearing tank for 7-15 days, the temperature is controlled at 18-20 ℃, and canning is carried out when the total acid is 5-6 ℃.
4. The blueberry wine manufacturing process capable of improving the anthocyanin content is characterized in that the temperature in the fermentation tank is controlled to be 14-18 ℃.
5. The blueberry wine manufacturing process for improving the anthocyanin content is characterized in that the temperature of the first fermentation is 14 ℃, and the temperature of the second fermentation is controlled at 16 ℃.
6. The blueberry fruit wine manufacturing process for increasing the anthocyanin content is characterized in that the stirring speed in the step 3 is 60-70 r/min.
7. The blueberry wine manufacturing process for increasing the anthocyanin content in claim 1, wherein the pectinase in the step 2 is dissolved by warm water at 40 ℃.
8. The blueberry wine manufacturing process for increasing the anthocyanin content in claim 1, wherein the yeast solution in the step 3 is to dissolve yeast by using a fruit juice solution at 40 ℃.
CN202010712014.1A 2020-07-22 2020-07-22 Blueberry fruit wine manufacturing process capable of increasing anthocyanin content Pending CN111793544A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114410413A (en) * 2022-03-21 2022-04-29 江苏怡亨酒庄有限公司 Preparation method of blueberry fruit wine rich in anthocyanin and selenium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101671612A (en) * 2008-12-24 2010-03-17 汤真 Palmleaf raspberry fruit wine and brewing process thereof
JP2010246517A (en) * 2009-04-15 2010-11-04 Ryoji Nakamura Method for producing blueberry fruit wine
CN103060155A (en) * 2013-01-30 2013-04-24 中国农业大学 Brewing technique of blueberry wine
CN106967562A (en) * 2017-05-19 2017-07-21 贵州省仁怀市金水湾果业有限公司 A kind of processing technology of blueberry wine
CN109097220A (en) * 2018-08-03 2018-12-28 领航葡萄酒业有限公司 Fruity type blueberry wine zymotechnique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101671612A (en) * 2008-12-24 2010-03-17 汤真 Palmleaf raspberry fruit wine and brewing process thereof
JP2010246517A (en) * 2009-04-15 2010-11-04 Ryoji Nakamura Method for producing blueberry fruit wine
CN103060155A (en) * 2013-01-30 2013-04-24 中国农业大学 Brewing technique of blueberry wine
CN106967562A (en) * 2017-05-19 2017-07-21 贵州省仁怀市金水湾果业有限公司 A kind of processing technology of blueberry wine
CN109097220A (en) * 2018-08-03 2018-12-28 领航葡萄酒业有限公司 Fruity type blueberry wine zymotechnique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114410413A (en) * 2022-03-21 2022-04-29 江苏怡亨酒庄有限公司 Preparation method of blueberry fruit wine rich in anthocyanin and selenium

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