CN108570397A - A kind of preparation method of crataegus jingxiensis Li vinegar - Google Patents

A kind of preparation method of crataegus jingxiensis Li vinegar Download PDF

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CN108570397A
CN108570397A CN201810644294.XA CN201810644294A CN108570397A CN 108570397 A CN108570397 A CN 108570397A CN 201810644294 A CN201810644294 A CN 201810644294A CN 108570397 A CN108570397 A CN 108570397A
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vinegar
hawthorn
crataegus jingxiensis
preparation
jingxiensis
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CN108570397B (en
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李军集
李开祥
蓝金宣
王坤
黄晓露
廖健明
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Guangxi Zhuang Autonomous Region Forestry Research Institute
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    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12JVINEGAR; PREPARATION OR PURIFICATION THEREOF
    • C12J1/00Vinegar; Preparation or purification thereof
    • C12J1/04Vinegar; Preparation or purification thereof from alcohol

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Abstract

The invention discloses a kind of preparation methods of crataegus jingxiensis Li vinegar, belong to fruit vinegar preparing technical field.The present invention includes taking away the puckery taste for haw berry leaf, the crushing and beating of haw berry, the enzymolysis of haw berry leaf, adjust sugar, alcoholic fermentation, Hawthorn Fruit Wine and the common acetic fermentation of rice vinegar, sterilizing, filtering and etc., Hawthorn Vinegar obtained has the distinctive smell of vinegar and the fragrance of hawthorn concurrently, total acidity (with acetometer) is 48 54g/L, and tart flavour is soft, not puckery, mouthfeel and the more existing Hawthorn Vinegar of health-care efficacy are obtained for promotion, and high calcium, dietary fiber of high activity product are produced while producing high-quality Hawthorn Vinegar;This method is simple for process feasible, and good product quality is at low cost, has preferable economic benefit and social benefit.

Description

A kind of preparation method of crataegus jingxiensis Li vinegar
Technical field
The present invention relates to food processing fields, and in particular to fruit vinegar preparing technical field, more particularly to a kind of big fruit in Jingxi The preparation method of Hawthorn Vinegar.
Background technology
With the improvement of people's living standards, people also increasingly focus on nutrition and health care on diet, hawthorn is same because of it When there is edible and medical value increasingly to be received by broad masses, deep processed product one of of the Hawthorn Vinegar as hawthorn, Increasingly welcome by market, however currently marketed Hawthorn Vinegar food additives are more, mouthfeel and effect are poor.
The preparation of currently the majority haw fruit vinegar be using Fructus Crataegi be raw material produce fruit wine prepare again fruit vinegar or directly It is that raw material prepares fruit vinegar by the fruit juice of fruit, cost of material is high, and production benefit is low, thus is difficult to meet market to Hawthorn Vinegar Needs.
General 100-120 grams of crataegus jingxiensis Li single fruit weight, maximum up to 300 grams, quality is on the presently found mountain in the whole nation It ranks first in short, bristly hair or beard kind, there is high Development volue.Crataegus jingxiensis Li nutrient constituents of fruit is abundant, containing protein, Fat, carbohydrate, calcium, phosphorus, iron, Hu trailing plants b elements, thiamine, riboflavin and vitamin, pectin substance and haematochrome etc., have Very high healthy nutritive value, but crataegus jingxiensis Li acerbity acidity is very high, should not directly eat raw, and also it is big with fresh Jingxi The acerbity for the Hawthorn Vinegar that fruit hawthorn directly prepares, acidity is very high, and mouthfeel is bad.Contain abundant flavones in crataegus jingxiensis Li leaf And triterpene compound, it may have very high healthy nutritive value.Thus, the raw material sources for how widening Hawthorn Vinegar are explored, profit Deep processing vinegar is carried out with crataegus jingxiensis Li fruit and leaf, improves the mouthfeel and health-care efficacy of Hawthorn Vinegar, for Jingxi great Guo Shan The utilization of short, bristly hair or beard and the development of process deeply industry, and then shake off poverty and set out on the road to prosperity and promote local economy to increase with weight for the mountain area masses Want meaning.
Invention content
The object of the present invention is to provide a kind of preparation method of crataegus jingxiensis Li vinegar, this method passes through to Jingxi great Guo Shan Short, bristly hair or beard fruit leaf takes away the puckery taste, crushing and beating, enzymolysis, and sugared, alcoholic fermentation, acetic fermentation, the series of steps such as sterilizing is adjusted to prepare a kind of mouthfeel The crataegus jingxiensis Li vinegar all good with health-care efficacy.
The present invention is achieved through the following technical solutions:
A kind of preparation method of crataegus jingxiensis Li vinegar, includes the following steps:
(1) selection of raw material:It include mainly following components:Crataegus jingxiensis Li, crataegus jingxiensis Li leaf, rice, rice husk, Wheat bran, dregs of beans.
(2) preparation of rice vinegar:By rice, rice husk, wheat bran and dregs of beans according to weight ratio be 5-7:2:2:1 ratio is soaked respectively It is mixed after bubble boiling, water and wheat bran is then added, cylinder tamping is entered after stirring 3-5 times, envelope cylinder ferments 5-7 days, then inverted engine 14-16 It, is added pure water and drenches vinegar 8-12h, obtain rice vinegar, spare.
(3) haw berry and leaf take away the puckery taste:It is 8-12 by weight ratio:3 crataegus jingxiensis Li and crataegus jingxiensis Li leaf is put into 10-15min is impregnated in deastringent agent, then carries out true packing processes with the nonpoisonous plastic film of 0.03-0.08mm, then at 15 DEG C -25 It is stored 3-5 days at DEG C;Deastringent agent used is the mixed solution of chitosan, calcium chloride, sodium bicarbonate and ethyl alcohol composition, each component Weight percent is respectively:Chitosan 1.8-7.6%, calcium chloride 0.5-2.2%, sodium bicarbonate 0.2-0.6%, remaining is second Alcohol.
(4) crushing and beating of haw berry and leaf:Haw berry is broken into 3-5 valves with crusher, then together with leaves of Hawthorn Mashing, the antioxidant of spraying addition 1.2-1.5% prevents pulp from contacting generation oxidizing brown stain with air when crushing and beating, used Antioxidant is the aqueous solution of D- sodium ascorbates and sodium glutamate, and D- ascorbic acid additive amounts are 0.25-0.3g/L, glutamic acid Sodium additive amount is 65-75mg/L.
(5) enzymolysis of haw berry and leaf:The water of hawthorn slurry quality 2/5-4/5 is added, stirs evenly, is heated rapidly to boil, keeps It is cooled down immediately after 15-20min, the pectin-cellulose complex enzyme by hawthorn slurry quality 0.3-0.6% is added when being cooled to 48-52 DEG C, 45-50 DEG C of heat preservation digests 2.5-5h, is then centrifuged and takes juice;Pectase and fibre in pectin-cellulose complex enzyme used The mass ratio of the plain enzyme of dimension is 5-7:3.
(6) sugar is adjusted:The sugar of haw juice is adjusted to 13-16% (V/V) with white granulated sugar.
(7) alcoholic fermentation:Haw liquid after pol is adjusted pours into closed container, and the mixing of 200-500mg/L is added Yeast liquid, temperature are maintained at 26-35 DEG C of progress alcoholic fermentation, and fermentation time is 3-5 days, when alcohol content reaches 8-10.5% (V/V) stop fermentation when, obtain Hawthorn Fruit Wine;Compound barm bacterium solution used is by kloeckera apiculatus, wine active dry yeast, Pasteur Yeast and aroma-producing yeasts are put into what culture in the glucose solution of 3-5% obtained, and the mass ratio of four additions is 1-2:7-9: 2-3:1-3。
As the preferred of technical solution, kloeckera apiculatus, wine active dry yeast, Pasteur's ferment in compound barm bacterium solution used Female and aroma-producing yeasts mass ratioes are 2:9:2:3, the compound barm bacterium solution of this quality proportioning to the ferment effect of haw berry leaf most It is good, in the Hawthorn Fruit Wine obtained after fermentation the residual volume of reduced sugar 0.1% hereinafter, remaining total reducing sugar 0.3% hereinafter, alcohol Content is in 9.5-10.5%.
(8) acetic fermentation:First the Hawthorn Fruit Wine that step (7) obtains is mixed with the rice vinegar obtained in step (2), the two is mixed Conjunction mass ratio is 7-12:5, the AS1.41 acetic acid bacterias of 8-10% (V/V) are then added into mixed liquor, ferment at 32-36 DEG C 42-48 hour, crataegus jingxiensis Li original vinegar is obtained, total acidity (with acetometer) is 48-54g/L.
(9) sterilizing, filtering of hawkthorn acetic acid:The crataegus jingxiensis Li original vinegar of fermentation ends is heated to 100 DEG C, sealing is protected Warm 10-15min, then cools to room temperature, and 80-150 mesh, the group of the stainless steel of the filter net sheet number of plies >=2 are used after standing Box-like filter net sheet filtering, the salt of 20-35g/L is added into filtrate, then continues to sterilize for 8-10 seconds at 130 DEG C, It then carries out sterile packaged and obtains crataegus jingxiensis Li vinegar.
(10) routinely condition is dried the filter residue that step (7) is obtained by filtration, and it is fine that crushing obtains high calcium, high activity diet Tie up powder product.
Beneficial effects of the present invention:
(1) present invention uses crataegus jingxiensis Li fruit and leaf co-fermentation vinegar, and is added to by rice, rice husk, bran The rice vinegar of skin and dregs of beans brewing, makes the mouthfeel of Hawthorn Vinegar and health-care efficacy be obtained for promotion.First, fruit leaf co-fermentation improves The content of active ingredient, enhances the health-care efficacy of Hawthorn Vinegar in Hawthorn Vinegar;Secondly, rice vinegar is added to carry out jointly with Hawthorn Fruit Wine Acetic fermentation vinegar makes finished product Hawthorn Vinegar have the distinctive smell of vinegar and the fragrance of hawthorn concurrently;In addition, the raw material of the present invention is realized The efficiently using of biomass resource reduces the cost of material of Hawthorn Vinegar preparation.
(2) present invention uses the deastringent agent being made of chitosan, calcium chloride, sodium bicarbonate and ethyl alcohol to crataegus jingxiensis Li Fruit leaf takes away the puckery taste, and the acerbity of crataegus jingxiensis Li substantially reduces after taking away the puckery taste, and directly tastes and has no astringent taste, with by processing of taking away the puckery taste Hawthorn vinegar, total acidity (with acetometer) be 48-54g/L, tart flavour is soft, not puckery.
(3) present invention uses the mixing ferment containing kloeckera apiculatus, wine active dry yeast, saccharomyces pastorianus and aroma-producing yeasts Female bacterium solution carries out alcoholic fermentation to haw berry leaf, and fermentation efficiency is high, and fermentation is complete, and raw material availability is high, after fermentation In Hawthorn Fruit Wine the residual volume of reduced sugar 0.1% hereinafter, remaining total reducing sugar 0.3 hereinafter, alcohol content is in 9.5%-10.5%.
(4) present invention produces high calcium, dietary fiber of high activity product while producing high-quality Hawthorn Vinegar.
(5) present invention process simple possible, good product quality is at low cost, has preferable economic benefit and social benefit.
Specific implementation mode
The present invention is illustrated with the following example, but is not the limitation to the use scope of the present invention.
Embodiment 1
A kind of preparation method of crataegus jingxiensis Li vinegar, includes the following steps:
(1) selection of raw material:It include mainly following components:Crataegus jingxiensis Li, crataegus jingxiensis Li leaf, rice, rice husk, Wheat bran, dregs of beans;
(2) preparation of rice vinegar:By rice, rice husk, wheat bran and dregs of beans according to weight ratio be 6:2:2:1 ratio is impregnated respectively It is mixed after boiling, water and wheat bran is then added, cylinder tamping is entered after stirring 4 times, envelope cylinder ferments 6 days, and then inverted engine 15 days, are added pure Vinegar 10h is drenched in water purification, obtains rice vinegar, spare;
(3) haw berry and leaf take away the puckery taste:It is 10 by weight ratio:3 crataegus jingxiensis Li and crataegus jingxiensis Li leaf is put into de- 12min is impregnated in astringent, then carries out true packing processes with the nonpoisonous plastic film of 0.05mm, then stored 4 days at 20 DEG C;It is used Deastringent agent is the mixed solution of chitosan, calcium chloride, sodium bicarbonate and ethyl alcohol composition, and the weight percent of each component is respectively: Chitosan 4.8%, calcium chloride 1.4%, sodium bicarbonate 0.4%, remaining is ethyl alcohol;
(4) crushing and beating of haw berry and leaf:Haw berry is broken into 4 valves with crusher, is then beaten together with leaves of Hawthorn Slurry, the antioxidant of spraying addition 1.3% when crushing and beating, antioxidant used is the water of D- sodium ascorbates and sodium glutamate Solution, D- ascorbic acid additive amounts are 0.28g/L, and sodium glutamate additive amount is 70mg/L;
(5) enzymolysis of haw berry and leaf:The water of hawthorn slurry quality 3/5 is added, stirs evenly, is heated rapidly to boil, keeps 17min It cools down immediately afterwards, the pectin-cellulose complex enzyme for starching quality 0.5% by hawthorn is added when being cooled to 50 DEG C, keeps the temperature 45-50 DEG C, enzyme 3.5h is solved, is then centrifuged and takes juice;The mass ratio of pectase and cellulase is in pectin-cellulose complex enzyme used 2:1;
(6) sugar is adjusted:The sugar of haw juice is adjusted to 15% (V/V) with white granulated sugar;
(7) alcoholic fermentation:Haw liquid after pol is adjusted pours into closed container, and the compound barm of 400mg/L is added Bacterium solution, temperature are maintained at 30 DEG C of progress alcoholic fermentations, and fermentation time is 4 days, is stopped when alcohol content reaches 10.5% (V/V) Fermentation, obtains Hawthorn Fruit Wine;Compound barm bacterium solution used is by kloeckera apiculatus, wine active dry yeast, saccharomyces pastorianus and raw perfume Yeast is put into what culture in the glucose solution of 3%-5% obtained, and the mass ratio of four additions is 2:9:2:3;
(8) acetic fermentation:First the Hawthorn Fruit Wine that step (7) obtains is mixed with the rice vinegar obtained in step (2), the two is mixed It is 9 to close mass ratio:5, the AS1.41 acetic acid bacterias of 9% (V/V) are then added into mixed liquor, ferment at 34 DEG C 45 hours, Obtain hawkthorn acetic acid;
(9) sterilizing, filtering of hawkthorn acetic acid:The crataegus jingxiensis Li original vinegar of fermentation ends is heated to 100 DEG C, sealing is protected Warm 13min, then cools to room temperature, and 120 mesh, the combined type mistake for the stainless steel that the filter net sheet number of plies is 3 are used after standing Filtering net plate filters, and the salt of 28g/L is added into filtrate, then sterilizes, then carries out sterile in 130 DEG C of clocks for 10 seconds Encapsulate to obtain crataegus jingxiensis Li vinegar;
(10) routinely condition is dried the filter residue that step (7) is obtained by filtration, and it is fine that crushing obtains high calcium, high activity diet Tie up powder product.
The obtained crataegus jingxiensis Li vinegar of method using the present invention is in amber, the distinctive smell with vinegar and mountain The fragrance of short, bristly hair or beard, tart flavour is soft, slightly sweet tea, not puckery, clear, and no suspended substance does not give birth to mould;Its total acidity is (with acetometer) 54g/L, reduced sugar 0.05%;Soluble solid content is 4.2%;PH is 3.18;Microbiological indicator:Total plate count is 800CFU/mL;Escherichia coli are 1MPN/100mL;Pathogenic bacteria are not detected.
Embodiment 2
A kind of preparation method of crataegus jingxiensis Li vinegar, includes the following steps:
(1) selection of raw material:It include mainly following components:Crataegus jingxiensis Li, crataegus jingxiensis Li leaf, rice, rice husk, Wheat bran, dregs of beans;
(2) preparation of rice vinegar:By rice, rice husk, wheat bran and dregs of beans according to weight ratio be 7:2:2:1 ratio is impregnated respectively It is mixed after boiling, water and wheat bran is then added, cylinder tamping is entered after stirring 5 times, envelope cylinder ferments 7 days, and then inverted engine 16 days, are added pure Vinegar 12h is drenched in water purification, obtains rice vinegar, spare;
(3) haw berry and leaf take away the puckery taste:It is 12 by weight ratio:3 crataegus jingxiensis Li and crataegus jingxiensis Li leaf is put into de- 15min is impregnated in astringent, then carries out true packing processes with the nonpoisonous plastic film of 0.08mm, then stored 5 days at 25 DEG C;It is used Deastringent agent is the mixed solution of chitosan, calcium chloride, sodium bicarbonate and ethyl alcohol composition, and the weight percent of each component is respectively: Chitosan 7.6%, calcium chloride 0.5%, sodium bicarbonate 0.2%, remaining is ethyl alcohol;
(4) crushing and beating of haw berry and leaf:Haw berry is broken into 5 valves with crusher, is then beaten together with leaves of Hawthorn Slurry, the antioxidant of spraying addition 1.5% when crushing and beating, antioxidant used is the water of D- sodium ascorbates and sodium glutamate Solution, D- ascorbic acid additive amounts are 0.3g/L, and sodium glutamate additive amount is 65mg/L;
(5) enzymolysis of haw berry and leaf:The water of hawthorn slurry quality 4/5 is added, stirs evenly, is heated rapidly to boil, keeps 20min It cools down immediately afterwards, the pectin-cellulose complex enzyme for starching quality 0.6% by hawthorn is added when being cooled to 52 DEG C, keeps the temperature 50 DEG C, enzymolysis Then 5h is centrifuged and takes juice;The mass ratio of pectase and cellulase is 7 in pectin-cellulose complex enzyme used:3;
(6) sugar is adjusted:The sugar of haw juice is adjusted to 16% (V/V) with white granulated sugar;
(7) alcoholic fermentation:Haw liquid after pol is adjusted pours into closed container, and the compound barm of 500mg/L is added Bacterium solution, temperature are maintained at 35 DEG C of progress alcoholic fermentations, and fermentation time is 5 days, stops hair when alcohol content reaches 10% (V/V) Ferment obtains Hawthorn Fruit Wine;Compound barm bacterium solution used is by kloeckera apiculatus, wine active dry yeast, saccharomyces pastorianus and raw fragrant ferment Mother is put into what culture in 5% glucose solution obtained, and the mass ratio of four additions is 2:9:2:3;
(8) acetic fermentation:First the Hawthorn Fruit Wine that step (7) obtains is mixed with the rice vinegar obtained in step (2), the two is mixed It is 12 to close mass ratio:5, the AS1.41 acetic acid bacterias of 10% (V/V) are then added into mixed liquor, ferment at 36 DEG C 48 small When, obtain hawkthorn acetic acid;
(9) sterilizing, filtering of hawkthorn acetic acid:The crataegus jingxiensis Li original vinegar of fermentation ends is heated to 100 DEG C, sealing is protected Warm 15min, then cools to room temperature, and 150 mesh, the combined type mistake for the stainless steel that the filter net sheet number of plies is 3 are used after standing Filtering net plate filters, and the salt of 35g/L is added into filtrate, then sterilizes, then carries out sterile in 130 DEG C of clocks for 10 seconds Encapsulate to obtain crataegus jingxiensis Li vinegar;
(10) routinely condition is dried the filter residue that step (7) is obtained by filtration, and it is fine that crushing obtains high calcium, high activity diet Tie up powder product.
The obtained crataegus jingxiensis Li vinegar of method using the present invention is in amber, the distinctive smell with vinegar and mountain The fragrance of short, bristly hair or beard, tart flavour is soft, slightly sweet tea, not puckery, clear, and no suspended substance does not give birth to mould;Its total acidity is (with acetometer) 52g/L, reduced sugar 0.07%;Soluble solid content is 5.1%;PH is 3.15;Microbiological indicator:Total plate count is 935CFU/mL;Escherichia coli are 2MPN/100mL;Pathogenic bacteria are not detected.
Embodiment 3
A kind of preparation method of crataegus jingxiensis Li vinegar, includes the following steps:
(1) selection of raw material:It include mainly following components:Crataegus jingxiensis Li, crataegus jingxiensis Li leaf, rice, rice husk, Wheat bran, dregs of beans;
(2) preparation of rice vinegar:By rice, rice husk, wheat bran and dregs of beans according to weight ratio be 5:2:2:1 ratio is impregnated respectively It is mixed after boiling, water and wheat bran is then added, cylinder tamping is entered after stirring 3 times, envelope cylinder ferments 7 days, and then inverted engine 16 days, are added pure Vinegar 10h is drenched in water purification, obtains rice vinegar, spare;
(3) haw berry and leaf take away the puckery taste:It is 3 by weight ratio:1 crataegus jingxiensis Li and crataegus jingxiensis Li leaf is put into and takes away the puckery taste 12min is impregnated in agent, then carries out true packing processes with the nonpoisonous plastic film of 0.04mm, then stored 5 days at 21 DEG C;It is used de- Astringent is the mixed solution of chitosan, calcium chloride, sodium bicarbonate and ethyl alcohol composition, and the weight percent of each component is respectively:Shell Glycan 5.2%, calcium chloride 1.5%, sodium bicarbonate 0.5%, remaining is ethyl alcohol;
(4) crushing and beating of haw berry and leaf:Haw berry is broken into 5 valves with crusher, is then beaten together with leaves of Hawthorn Slurry, the antioxidant of spraying addition 1.4% when crushing and beating, antioxidant used is the water of D- sodium ascorbates and sodium glutamate Solution, D- ascorbic acid additive amounts are 0.26g/L, and sodium glutamate additive amount is 72mg/L;
(5) enzymolysis of haw berry and leaf:The water of hawthorn slurry quality 3/5 is added, stirs evenly, is heated rapidly to boil, keeps 16min It cools down immediately afterwards, the pectin-cellulose complex enzyme for starching quality 0.4% by hawthorn is added when being cooled to 50 DEG C, keeps the temperature 49 DEG C, enzymolysis Then 4h is centrifuged and takes juice;The mass ratio of pectase and cellulase is 2 in pectin-cellulose complex enzyme used:1;
(6) sugar is adjusted:The sugar of haw juice is adjusted to 14% (V/V) with white granulated sugar;
(7) alcoholic fermentation:Haw liquid after pol is adjusted pours into closed container, and the compound barm of 350mg/L is added Bacterium solution, temperature are maintained at 31 DEG C of progress alcoholic fermentations, and fermentation time is 4 days, is stopped when alcohol content reaches 9.6% (V/V) Fermentation, obtains Hawthorn Fruit Wine;Compound barm bacterium solution used is by kloeckera apiculatus, wine active dry yeast, saccharomyces pastorianus and raw perfume Yeast is put into what culture in the glucose solution of 3%-5% obtained, and the mass ratio of four additions is 2:8:3:2;
(8) acetic fermentation:First the Hawthorn Fruit Wine that step (7) obtains is mixed with the rice vinegar obtained in step (2), the two is mixed It is 11 to close mass ratio:5, the AS1.41 acetic acid bacterias of 9.2% (V/V) are then added into mixed liquor, ferment at 34 DEG C 45 small When, obtain hawkthorn acetic acid;
(9) sterilizing, filtering of hawkthorn acetic acid:The crataegus jingxiensis Li original vinegar of fermentation ends is heated to 100 DEG C, sealing is protected Warm 14min, then cools to room temperature, and 110 mesh, the combined type mistake for the stainless steel that the filter net sheet number of plies is 2 are used after standing Filtering net plate filters, and the salt of 33g/L is added into filtrate, then sterilizes, then carries out sterile in 130 DEG C of clocks for 9 seconds Encapsulate to obtain crataegus jingxiensis Li vinegar;
(10) routinely condition is dried the filter residue that step (7) is obtained by filtration, and it is fine that crushing obtains high calcium, high activity diet Tie up powder product.
The obtained crataegus jingxiensis Li vinegar of method using the present invention is in amber, the distinctive smell with vinegar and mountain The fragrance of short, bristly hair or beard, tart flavour is soft, slightly sweet tea, not puckery, clear, and no suspended substance does not give birth to mould;Its total acidity is (with acetometer) 50g/L, reduced sugar 0.08%;Soluble solid content is 5.8%;PH is 3.08;Microbiological indicator:Total plate count is 1285CFU/mL;Escherichia coli are 2.5MPN/100mL;Pathogenic bacteria are not detected.
Embodiment 4
A kind of preparation method of crataegus jingxiensis Li vinegar, includes the following steps:
(1) selection of raw material:It include mainly following components:Crataegus jingxiensis Li, crataegus jingxiensis Li leaf, rice, rice husk, Wheat bran, dregs of beans;
(2) preparation of rice vinegar:By rice, rice husk, wheat bran and dregs of beans according to weight ratio be 5:2:2:1 ratio is impregnated respectively It is mixed after boiling, water and wheat bran is then added, cylinder tamping is entered after stirring 3 times, envelope cylinder ferments 5 days, and then inverted engine 14 days, are added pure Vinegar 8h is drenched in water purification, obtains rice vinegar, spare;
(3) haw berry and leaf take away the puckery taste:It is 8 by weight ratio:3 crataegus jingxiensis Li and crataegus jingxiensis Li leaf is put into and takes away the puckery taste 10min is impregnated in agent, then carries out true packing processes with the nonpoisonous plastic film of 0.03mm, then stored 3 days at 15 DEG C;It is used de- Astringent is the mixed solution of chitosan, calcium chloride, sodium bicarbonate and ethyl alcohol composition, and the weight percent of each component is respectively:Shell Glycan 1.8%, calcium chloride 2.2%, sodium bicarbonate 0.6%, remaining is ethyl alcohol;
(4) crushing and beating of haw berry and leaf:Haw berry is broken into 3 valves with crusher, is then beaten together with leaves of Hawthorn Slurry, the antioxidant of spraying addition 1.2% when crushing and beating, antioxidant used is the water of D- sodium ascorbates and sodium glutamate Solution, D- ascorbic acid additive amounts are 0.25g/L, and sodium glutamate additive amount is 75mg/L;
(5) enzymolysis of haw berry and leaf:The water of hawthorn slurry quality 2/5 is added, stirs evenly, is heated rapidly to boil, keeps 15min It cools down immediately afterwards, the pectin-cellulose complex enzyme for starching quality 0.3% by hawthorn is added when being cooled to 48 DEG C, keeps the temperature 45 DEG C, enzymolysis Then 2.5h is centrifuged and takes juice;The mass ratio of pectase and cellulase is 5 in pectin-cellulose complex enzyme used: 3;
(6) sugar is adjusted:The sugar of haw juice is adjusted to 13% (V/V) with white granulated sugar;
(7) alcoholic fermentation:Haw liquid after pol is adjusted pours into closed container, and the compound barm of 200mg/L is added Bacterium solution, temperature are maintained at 26 DEG C of progress alcoholic fermentations, and fermentation time is 3 days, stops hair when alcohol content reaches 8% (V/V) Ferment obtains Hawthorn Fruit Wine;Compound barm bacterium solution used is by kloeckera apiculatus, wine active dry yeast, saccharomyces pastorianus and raw fragrant ferment Mother is put into what culture in 3% glucose solution obtained, and the mass ratio of four additions is 1:7:3:1;
(8) acetic fermentation:First the Hawthorn Fruit Wine that step (7) obtains is mixed with the rice vinegar obtained in step (2), the two is mixed It is 7 to close mass ratio:5, the AS1.41 acetic acid bacterias of 8% (V/V) are then added into mixed liquor, ferment at 32 DEG C 42 hours, Obtain hawkthorn acetic acid;
(9) sterilizing, filtering of hawkthorn acetic acid:The crataegus jingxiensis Li original vinegar of fermentation ends is heated to 100 DEG C, sealing is protected Warm 10min, then cools to room temperature, and 80 mesh, the modular filter for the stainless steel that the filter net sheet number of plies is 2 are used after standing Mesh sheet filters, and the salt of 20g/L is added into filtrate, then sterilizes in 130 DEG C of clocks for 8 seconds, then carries out sterile envelope Fill to obtain crataegus jingxiensis Li vinegar;
(10) routinely condition is dried the filter residue that step (7) is obtained by filtration, and it is fine that crushing obtains high calcium, high activity diet Tie up powder product.
The obtained crataegus jingxiensis Li vinegar of method using the present invention is in amber, the distinctive smell with vinegar and mountain The fragrance of short, bristly hair or beard, tart flavour is soft, slightly sweet tea, not puckery, clear, and no suspended substance does not give birth to mould;Its total acidity is (with acetometer) 54g/L, reduced sugar 0.1%;Soluble solid content is 6.2%;PH is 3.22;Microbiological indicator:Total plate count is 1500CFU/mL;Escherichia coli are 3MPN/100mL;Pathogenic bacteria are not detected.

Claims (9)

1. a kind of preparation method of crataegus jingxiensis Li vinegar, which is characterized in that include the following steps:
(1) selection of raw material:It include mainly following components:Crataegus jingxiensis Li, crataegus jingxiensis Li leaf, rice, rice husk, bran Skin, dregs of beans;
(2) preparation of rice vinegar:By rice, rice husk, wheat bran and dregs of beans according to weight ratio be 5-7:2:2:1 ratio impregnates steaming respectively It being mixed after boiling, water and wheat bran is then added, cylinder tamping is entered after stirring 3-5 times, envelope cylinder ferments 5-7 days, then inverted engine 14-16 days, Pure water is added and drenches vinegar 8-12h, obtains rice vinegar, it is spare;
(3) haw berry and leaf take away the puckery taste:Crataegus jingxiensis Li fruit and leaves of Hawthorn are put into deastringent agent and impregnate 10-15min, is then used The nonpoisonous plastic film of 0.03-0.08mm carries out true packing processes, then is stored 3-5 days at 15-25 DEG C;The deastringent agent is poly- for shell The mixed solution of sugar, calcium chloride, sodium bicarbonate and ethyl alcohol composition, the weight percent of each component are respectively:Chitosan 1.8- 7.6%, calcium chloride 0.5-2.2%, sodium bicarbonate 0.2-0.6%, remaining is ethyl alcohol;
(4) crushing and beating of haw berry and leaf:Haw berry is broken into 3-5 valves with crusher, is then beaten together with leaves of Hawthorn, The antioxidant of spraying addition 1.2-1.5% when crushing and beating;
(5) enzymolysis of haw berry and leaf:The water of hawthorn slurry quality 2/5-4/5 is added, stirs evenly, is heated rapidly to boil, keeps 15- It is cooled down immediately after 20min, the pectin-cellulose complex enzyme by hawthorn slurry quality 0.3-0.6% is added when being cooled to 48-52 DEG C, protects Warm 45-50 DEG C, 2.5-5h is digested, is then centrifuged and takes juice;
(6) sugar is adjusted:The sugar of haw juice is adjusted to 13-16% (V/V) with white granulated sugar;
(7) alcoholic fermentation:Haw liquid after pol is adjusted pours into closed container, and the compound barm of 200-500mg/L is added Bacterium solution, temperature are maintained at 26-35 DEG C of progress alcoholic fermentation, and fermentation time is 3-5 days, when alcohol content reaches 8-10.5% (V/ Stop fermentation when V), obtains Hawthorn Fruit Wine;The compound barm bacterium solution is by kloeckera apiculatus, wine active dry yeast, Pasteur's ferment Female and aroma-producing yeasts are put into what culture in the glucose solution of 3%-5% obtained, and the mass ratio of four additions is 1-2:7-9: 2-3:1-3;
(8) acetic fermentation:First the Hawthorn Fruit Wine that step (7) obtains is mixed with the rice vinegar obtained in step (2), the mixing matter of the two Amount is than being 7-12:5, the AS1.41 acetic acid bacterias of 8-10% (V/V) are then added into mixed liquor, ferment 42-48 at 32-36 DEG C A hour obtains crataegus jingxiensis Li original vinegar;
(9) sterilizing, filtering of hawkthorn acetic acid:The crataegus jingxiensis Li original vinegar of fermentation ends is heated to 100 DEG C, sealing thermal insulation 10-15min is then cooled to room temperature, and stands filtering, and filtrate is continued to sterilize for 8-10 seconds at 130 DEG C, then carries out nothing Bacterium encapsulates to obtain crataegus jingxiensis Li vinegar;
(10) routinely condition is dried the filter residue that step (7) is obtained by filtration, and crushing obtains high calcium, dietary fiber of high activity powder Product.
2. the preparation method of crataegus jingxiensis Li vinegar according to claim 1, which is characterized in that in step (3), Jingxi is big The weight ratio of fruit hawthorn and crataegus jingxiensis Li leaf is 8-12:3.
3. the preparation method of crataegus jingxiensis Li vinegar according to claim 1, which is characterized in that resist described in step (4) Oxidant is the aqueous solution of D- sodium ascorbates and sodium glutamate, and D- ascorbic acid additive amounts are 0.25-0.3g/L, sodium glutamate Additive amount is 65-75mg/L.
4. the preparation method of crataegus jingxiensis Li vinegar according to claim 1, which is characterized in that fruit described in step (5) The mass ratio of pectase and cellulase is 5-7 in glue-cellulose complex enzyme:3.
5. the preparation method of crataegus jingxiensis Li vinegar according to claim 1, which is characterized in that mixed described in step (7) The mass ratio for closing kloeckera apiculatus in yeast liquid, wine active dry yeast, saccharomyces pastorianus and aroma-producing yeasts is 2:9:2:3.
6. the preparation method of crataegus jingxiensis Li vinegar according to claim 1, which is characterized in that mountain described in step (7) In short, bristly hair or beard wine the residual volume of reduced sugar 0.1% hereinafter, remaining total reducing sugar is below 0.3%.
7. the preparation method of crataegus jingxiensis Li vinegar according to claim 1, which is characterized in that mountain described in step (8) The total acidity (with acetometer) of short, bristly hair or beard original vinegar is 48-54g/L.
8. the preparation method of crataegus jingxiensis Li vinegar according to claim 1, which is characterized in that filtering is adopted in step (9) With the modular filter mesh sheet of stainless steel, mesh number is 80-150 mesh, the filter net sheet number of plies >=2.
9. the preparation method of crataegus jingxiensis Li vinegar according to claim 1, which is characterized in that step (9) further includes past The salt of 20-35g/L is added in filtrate.
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Publication number Priority date Publication date Assignee Title
CN111411031A (en) * 2020-03-31 2020-07-14 广西大学 Fermentation process of hericium erinaceus-pumpkin health wine
CN112617145A (en) * 2020-12-08 2021-04-09 承德瑞泰食品有限公司 Hawthorn dietary fiber and preparation method thereof

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CN107691917A (en) * 2017-09-28 2018-02-16 王军 A kind of mulberries fruits and vegetables health-care vinegar beverage and preparation method thereof
CN107815388A (en) * 2017-12-12 2018-03-20 寸国强 A kind of shaddock vinegar and preparation method thereof
CN109294863A (en) * 2018-10-19 2019-02-01 天津科技大学 A kind of millet red koji health-care vinegar and preparation method thereof

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Publication number Priority date Publication date Assignee Title
CN111411031A (en) * 2020-03-31 2020-07-14 广西大学 Fermentation process of hericium erinaceus-pumpkin health wine
CN112617145A (en) * 2020-12-08 2021-04-09 承德瑞泰食品有限公司 Hawthorn dietary fiber and preparation method thereof

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