CN104946448B - A kind of beer-brewing syrup production method based on corn direct method - Google Patents
A kind of beer-brewing syrup production method based on corn direct method Download PDFInfo
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- 235000005822 corn Nutrition 0.000 title claims abstract description 93
- 235000020357 syrup Nutrition 0.000 title claims abstract description 33
- 239000006188 syrup Substances 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 15
- 229920002472 Starch Polymers 0.000 abstract description 12
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- GXCLVBGFBYZDAG-UHFFFAOYSA-N N-[2-(1H-indol-3-yl)ethyl]-N-methylprop-2-en-1-amine Chemical compound CN(CCC1=CNC2=C1C=CC=C2)CC=C GXCLVBGFBYZDAG-UHFFFAOYSA-N 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 239000005409 aflatoxin Substances 0.000 description 1
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- 238000013459 approach Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
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- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 229940079919 digestives enzyme preparation Drugs 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 235000021433 fructose syrup Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 235000020429 malt syrup Nutrition 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 150000008442 polyphenolic compounds Chemical class 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
- C12C7/00—Preparation of wort
- C12C7/04—Preparation or treatment of the mash
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Food Science & Technology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Jellies, Jams, And Syrups (AREA)
Abstract
The invention discloses a kind of beer-brewing syrup production methods based on corn direct method, are specifically implemented according to the following steps: carrying out de- embryo of peeling to corn, be prepared into corn flour；Processing of sizing mixing is carried out to corn flour；It liquefies to the corn flour after sizing mixing；Slagging-off is filtered to liquefier；It is saccharified to filtered filtrate, obtains saccharified liquid；Decolorization filtering is carried out to saccharified liquid；Ion-exchange treatment is carried out to the saccharified liquid after decoloration；Processing is evaporated to the saccharified liquid after ion exchange；Finished beer brewing syrup is prepared in finished product packing.Replace Starch Production brewing is syrup dedicated to make ton sugar cost decline 300-500 member with corn.It replaces Starch Production brewing syrup dedicated with corn, the nitrogen source of beer fermentation can be increased, play the role of improvement beer flavor, improve beer quality.
Description
Technical field
The invention belongs to food fermentation technical fields, and in particular to a kind of beer-brewing syrup based on corn direct method is raw
Production method.
Background technique
A kind of the reason of cornstarch is most pure starch raw material for Brewer, it is not used widely master
If its price is more expensive than corn flour or brewing rice, but the price of cornstarch had been approached the price of rice in recent years,
Good choice is provided for Brewer.Protein, fat, the polyphenol content of cornstarch are very low, use cornstarch
Shelf-life, the flavor stability for improving beer, the coloration for reducing beer of beer can be extended as auxiliary material.Cornstarch can be whole
It is converted into solable matter, so filtration problem will not be caused.The market prospects of cornstarch application largely depend on
In its relative price.It is existing with starch make raw material production beer-brewing syrup have the following problems: during corn starch
It needs to impregnate and wash for a long time, the free state albumen of precipitation is all washed off, even if protease is added in saccharification in this way,
Nitrogen cannot be converted into due to not having albumen in liquid glucose.It is thus impossible to provide nitrogen source for beer.
Summary of the invention
The object of the present invention is to provide a kind of beer-brewing syrup production methods based on corn direct method, solve existing
Present in technology the problem of the weak flavor of beer-brewing syrup beer.
The technical scheme adopted by the invention is that a kind of beer-brewing syrup production method based on corn direct method, tool
Body follows the steps below to implement:
Step 1 carries out de- embryo of peeling to corn, is prepared into corn flour；
Step 2 carries out processing of sizing mixing to corn flour；
Step 3 liquefies to the corn flour after sizing mixing；
Step 4 is filtered slagging-off to liquefier；
Step 5 is saccharified to filtered filtrate, obtains saccharified liquid；
Step 6 carries out decolorization filtering to saccharified liquid；
Step 7 carries out ion-exchange treatment to the saccharified liquid after decoloration；
Step 8 is evaporated processing to the saccharified liquid after ion exchange；
Finished beer brewing syrup is prepared in step 9, finished product packing.
The features of the present invention also characterized in that
The corn flour being prepared in step 1 specifically: 40 mesh of fineness all passes through, and 60 mesh 80% pass through；Plumule, Pi get
Rate < 18%；Corn flour recovery rate >=80%；Native stone, weeds≤1%；Corn flour fat content < 0.1%；Corn flour moisture <
15%.
Processing of sizing mixing is carried out to corn flour in step 2 specifically: a certain amount of food-grade water is added in tank of sizing mixing；Add
Steam is warming up between 56 DEG C -60 DEG C；It is that CaCl is added in 0.1%-0.5% by mass concentration2；After the stirring for starting tank of sizing mixing,
Continuously adding corn flour to enter pond, corn flour and food-grade with the mass percent of water by material bin is 38%-40%, adjusts corn flour
After the PH of slurry is between 5.8-6.0, ɑ-amylase is added, wherein ɑ-amylase additive amount is 6 υ/g, is stirred evenly.
It liquefies in step 3 to the corn flour after sizing mixing specifically: the pressure of steam supply for adjusting liquefier is 6kg/cm2,
It checks that pipe valve is in dnockout operating position, starts dnockout pumps of sizing mixing；Open Jet liquefier steam inlet, adjustment steam into
Amount, while material inlet valve is opened, control feed rate；Injection temperation remains at 106 DEG C -108 DEG C；Liquefaction after spraying
Liquid sequentially once enters in multiple liquefier heat insulation tanks, and DE value is surveyed in sampling after twenty minutes for stirring, and DE value is in 18%-20%
Between, mark reaction terminates, and obtains liquefier, and for the concentration of liquefier between 20%-25%, the pH value of liquefier is 5.2-
5.3。
Slagging-off is filtered to liquefier in step 4 specifically: starting oil pump compresses, filtering, starts dnockout pumps, charging pressure
Power 3kg/cm2；After filtering, mass percent < 3% of residual sugar is filtered and arrived with hot water injection, obtained filtrate lighter color
Yellow, light transmittance are >=90%, zein slag is aqueous≤and 60%.
Filtered filtrate is saccharified to obtain saccharified liquid in step 5 specifically: vapor injection after cleaning saccharification cylinder
Sterilizing 20 minutes, wherein pressure 4kg/cm2；Liquefier after plate heat exchanger is pumped into saccharifying tank, adjustment temperature be 52 DEG C-
55 DEG C, adjust pH between 5.2-5.3；It sequentially adds fungal enzyme, Pullulanase and neutral proteinase and stirs, wherein fungal enzyme,
The additive amount of Pullulanase and neutral proteinase is respectively 2-4 υ/g, 0.5L/M3Saccharified liquid and 0.1L/M3Saccharified liquid；30 points of interval
Clock stirs 2 minutes；DE values are surveyed every the sampling of 4 hours, when DE >=50, terminates saccharification, maltose in obtained saccharified liquid >=
50%, maltotriose≤23% and glucose≤10%.
Decolorization filtering is carried out to saccharified liquid in step 6 specifically: active carbon, saccharified liquid and active carbon are added in bleacher
Mass ratio be 100:2, maintain 85 DEG C after 30 minutes, squeeze into and start to filter in filter, after light transmittance reaches 98% or more
Start before ion-exchange basin to feed, until filter and residual sugar < 3% when filtering terminate, obtained filtrate is specially that color is colourless or micro-
Yellow, light transmittance>98%, color value<0.05, loss late<2%.
Ion-exchange treatment is carried out to the saccharified liquid after decoloration in step 7 specifically:
The preparation of step 7.1, regeneration treatment liquid, the sodium chloride solution that preparation mass concentration is 10%, prepares mass concentration
For 5% hydrochloric acid solution and sodium hydroxide solution；
Anion and cation exchange resin is packed into column from ion-exchange column visor hole by step 7.2, new resin treatment respectively；From
The water inlet of grade separation column top, washes resin to clear；Ion exchange resin is impregnated from column with 10% sodium chloride solution to 20
After hour, it is washed with water colorless and transparent；Positive and negative resin is soaked with above-mentioned hydrochloric acid solution and sodium hydroxide solution twice repeatedly respectively
Bubble, 8 hours every time, washed with water string reach requirement after it is stand-by；
The preparation of step 7.3, deionized water: anions and canons are flowed through from top to bottom with the tap water of 5 times of resin volumes and are handed over
Column is changed, repeatedly water conductivity is surveyed with conductivity gauge and it is spare to squeeze into deionized water cylinder after qualification；When water outlet conductivity rises to
50mn/cm2When, i.e., stop production deionized water when resistance is lower than 20,000 ohm, waits to be regenerated；Yin, yang resin is used 5% dense respectively
The alkali of degree, acid soak are eluting positive resin to PH=4, negative resin to PH=9, yin, yang resin column string with deionized water after washing
Water outlet conductivity is washed up to 50mn/cm2It is spare when being below 20,000 ohm of resistance or more；
Step 7.4, to saccharified liquid carry out ion-exchange treatment: liquid glucose after plate heat exchanger cools to 60 DEG C or less,
It passes through from top to bottom and flows through positive and negative ion-exchange column, the water of ejection, at 3%, starts to collect liquid glucose to after ion-exchange basin containing sugar；Sugar top
After water, the flow velocity of ion-exchange is controlled, detects the conductivity of sugar, stops ion-exchange when resistance value is lower than 50,000 ohm；Liquid glucose ion-exchange knot
Shu Hou stops collecting when with water top sugar to concentration 3%, is washed with water after sugar-free etc. to be regenerated；With 4 times of resin cation volumes
5% concentration salt acid soak after 8 hours, wash PH=4 with deionized water；With 5% concentration salt of 4 times of resin anion (R.A.) volumes
After acid soak 8 hours, PH=9 or less is washed with deionized water；Anions and canons resin column string washes conductivity in 50mn/cm2With
Under, for use.
Processing is evaporated to the saccharified liquid after ion exchange in step 8 specifically: adjust the pressure of steam supply of evaporator
To 5-6kg/cm2More than, dnockout pumps are started, after so that saccharified liquid is sequentially entered an effect, two effects, triple effect evaporation room, start vacuum pump
It vacuumizes, successively reaches requirement in the vacuum degree of each effect, slowly open steam valve and be evaporated, commonly used saccharometer from sample tap
Place takes a sample to check concentration, in concentration up to after requiring to finished pot dnockout；At the end of evaporation, with water top sugar to containing sugar < 3% when, stop
Sealing top sugar, opens vacuum valve, breaks vacuum, steam off, and circulation is successively shut down after 3 minutes.
The beneficial effects of the present invention are: replacing Starch Production brewing is syrup dedicated to decline ton sugar cost with corn
300-500 member.It replaces Starch Production brewing syrup dedicated with corn, the nitrogen source of beer fermentation can be increased, play improvement
Beer flavor improves the effect of beer quality.
Specific embodiment
The present invention is described in detail With reference to embodiment.
The present invention provides a kind of beer-brewing syrup production method based on corn direct method, comprising the following steps:
Step 1 carries out de- embryo of peeling to corn, is prepared into corn flour；De- embryo technique of peeling is conventional technique, is obtained
The index of corn flour are as follows: 40 mesh of fineness all passes through, and 60 mesh 80% pass through；Plumule, skin yield < 18%；Corn flour recovery rate >=
80%；Native stone, weeds≤1%；Corn flour fat content < 0.1%；Corn flour moisture < 15%.
Step 2 carries out processing of sizing mixing to corn flour；A certain amount of food-grade water is added in tank of sizing mixing；Add steam liter
Temperature is between 56 DEG C -60 DEG C；It is that CaCl is added in 0.1%-0.5% by mass concentration2；After the stirring for starting tank of sizing mixing, by material
It is 38%-40% that storehouse, which continuously adds corn flour to enter pond, corn flour and food-grade with the mass percent of water, adjusts PH in 5.8-6.0
Between after, be added ɑ-amylase, additive amount be 6 υ/g, stir evenly.
Step 3 liquefies to the corn flour after sizing mixing；The pressure of steam supply for adjusting liquefier is 6kg/cm2；Check pipeline
Valve is in dnockout operating position, starts dnockout pumps of sizing mixing；Jet liquefier steam inlet is opened, adjusts steam input, simultaneously
Material inlet valve is opened, feed rate is controlled；Injection temperation remains at 106 DEG C -108 DEG C；Liquefier after spraying is by elder generation
Afterwards sequence once enter multiple liquefier heat insulation tanks in, stirring after twenty minutes sampling survey DE value, DE value between 18%-20%,
Mark reaction terminates, and obtains liquefier, and for the concentration of liquefier between 20%-25%, the pH value of liquefier is 5.2-5.3.
Step 4 is filtered slagging-off to liquefier；Start oil pump to compress, filtering starts dnockout pumps, feed pressure 3kg/
cm2；After filtering, mass percent < 3% of residual sugar is filtered and arrived with hot water injection, obtained filtrate lighter color yellow, thoroughly
Luminosity is >=90%, zein slag is aqueous≤and 60%.
Step 5 is saccharified to obtain saccharified liquid to filtered filtrate: steam high-voltage sterilizing 20 divides after saccharification cylinder is cleaned
Clock, wherein pressure 4kg/cm2；For liquefier after plate heat exchanger is pumped into saccharifying tank, adjustment temperature is 52 DEG C -55 DEG C, adjusts pH
Between 5.2-5.3；It sequentially adds fungal enzyme, Pullulanase and neutral proteinase and stirs, wherein fungal enzyme, Pullulanase
Additive amount with neutral proteinase is respectively 2-4 υ/g, 0.5L/M3Saccharified liquid and 0.1L/M3Saccharified liquid；It is spaced stirring 2 in 30 minutes
Minute；Saccharification, maltose >=50%, malt three in obtained saccharified liquid are terminated when 4 hour sampling survey DE values, DE >=50
Sugar≤23% and glucose≤10%.
Step 6 carries out decolorization filtering to saccharified liquid；Active carbon is added in the bleacher, wherein saccharified liquid and active carbon
Mass ratio is 100:2, maintains 85 DEG C after 30 minutes, squeezes into and start to filter in filter, open after light transmittance reaches 98% or more
The basin that begins before ion-exchange is fed, until filter and residual sugar < 3% when filtering terminate, obtained filtrate is specially that color is colourless or micro- Huang
Color, light transmittance>98%, color value<0.05, loss late<2%.
Step 7 carries out ion-exchange treatment to the saccharified liquid after decoloration；
The preparation of step 7.1, regeneration treatment liquid, the sodium chloride solution that preparation mass concentration is 10%, prepares mass concentration
For 5% hydrochloric acid solution and sodium hydroxide solution；
Anion and cation exchange resin is packed into column from ion-exchange column visor hole by step 7.2, new resin treatment respectively；From
The water inlet of grade separation column top, washes resin to clear；Ion exchange resin is impregnated from column with 10% sodium chloride solution to 20
After hour, it is washed with water colorless and transparent；Positive and negative resin is soaked with above-mentioned hydrochloric acid solution and sodium hydroxide solution twice repeatedly respectively
Bubble, 8 hours every time, washed with water string reach requirement after it is stand-by；
The preparation of step 7.3, deionized water: anions and canons are flowed through from top to bottom with the tap water of 5 times of resin volumes and are handed over
Column is changed, repeatedly surveys water conductivity with conductivity gauge, after qualified (meeting national regulation), it is spare to squeeze into deionized water cylinder；When
Water outlet conductivity rises to 50mn/cm2When, i.e., stop production deionized water when resistance is lower than 20,000 ohm, waits to be regenerated；Yin, yang
Resin is eluting positive resin to PH=4, negative resin to PH=with deionized water after being washed respectively with the alkali of 5% concentration, acid soak
9, yin, yang resin column string washes water outlet conductivity up to 50mn/cm2It is spare when being below 20,000 ohm of resistance or more；
Step 7.4, to saccharified liquid carry out ion-exchange treatment: liquid glucose after plate heat exchanger cools to 60 DEG C or less,
It passes through from top to bottom and flows through positive and negative ion-exchange column, the water of ejection, at 3%, starts to collect liquid glucose to after ion-exchange basin containing sugar；Sugar top
After water, the flow velocity of ion-exchange is controlled, detects the conductivity of sugar, stops ion-exchange when resistance value is lower than 50,000 ohm；Liquid glucose ion-exchange knot
Shu Hou stops collecting when with water top sugar to concentration 3%, is washed with water after sugar-free etc. to be regenerated；With 4 times of resin cation volumes
5% concentration salt acid soak after 8 hours, wash PH=4 with deionized water；With 5% concentration salt of 4 times of resin anion (R.A.) volumes
After acid soak 8 hours, PH=9 or less is washed with deionized water；Anions and canons resin column string washes conductivity in 50mn/cm2With
Under, for use.
Step 8 is evaporated processing to the saccharified liquid after ion exchange: the pressure of steam supply of evaporator is adjusted to 5-6kg/
cm2More than, dnockout pumps are started, after so that saccharified liquid is sequentially entered an effect, two effects, triple effect evaporation room, starting vacuum pump is vacuumized,
The vacuum degree respectively imitated successively reaches requirement, slowly open steam valve be evaporated, with saccharometer from sample tap from take a sample to check it is dense
Degree, in concentration up to after requiring to finished pot dnockout；At the end of evaporation, with water top sugar to containing sugar < 3% when, stop water top sugar, open
Vacuum valve, breaks vacuum, steam off, and circulation is successively shut down after 3 minutes；
Finished beer brewing syrup is prepared in step 9, finished product packing.
Using the organoleptic indicator for the beer-brewing syrup that above-mentioned preparation process is prepared are as follows:
Appearance: it is in thick transparency liquid, is visible by naked eyes impurity；
Color: faint yellow or micro- brown color；
Fragrance: the normal smell with brewing sugar；
Flavour: Shu Run is pure, free from extraneous odour.
The physical and chemical index of this beer-brewing syrup is as shown in table 1:
The physical and chemical index of 1 beer-brewing syrup of table
| Index grade | Top grade | Level-one | Second level |
| Solid content 1% | ≥75 | ≥74 | ≥73 |
| PH | 5.2-5.3 | 5.2-5.3 | 5.2-5.3 |
| DE% | ≥50 | ≥52 | ≥55 |
| Maltotriose content 1% | ≥23 | ≥21 | ≥20 |
| Glucose content 1% | ≥10 | ≥12 | ≥14 |
| Ash content 1% | ≤0.5 | ≤0.8 | ≤1.2 |
The sanitary index of this beer-brewing syrup is as follows:
Arsenic (mg/kg)≤0.5
Lead (mg/kg)≤1.0
Total number of bacteria (a/g)≤3000
Coliform (a/100g)≤30
Pathogenic bacteria (refer to pathogenic entero becteria and pathogenic coccus): nothing
Aflatoxin: nothing.
The technological achievement be be made from starch for many years production starch syrup, malt syrup, fructose syrup basis
On, it is practiced, is successfully developed syrup dedicated with the production brewing of corn direct method in production repeatedly with corn flour
Production technology saves the link that corn is refined sugar after starch processed, has reached reduction sugar making cost, increased economic efficiency
Purpose.Meanwhile good brewing materials are provided for brewing industry, a large amount of grain has been saved for brewing, has kept beer raw
Producing enterprise reduces production cost, in addition, nitrogen source rich in the beer-brewing syrup of corn direct method production, this is to mentioning
High beer quality, improving beer flavor will play an important role.This point is to do raw material production beer-brewing syrup with starch
Product do not accomplish.The reason is that needing to impregnate and wash for a long time during corn starch, by the free state albumen of precipitation
It all washes off, even if protease is added in saccharification in this way, nitrogen cannot be converted into due to not having albumen in liquid glucose.And it is beautiful
Corn flour is obtained from being crushed with machine in rice direct method, and corn dividing has the precipitation of free state albumen when refining sugar liquefaction, with sugar
Change after albumen enzyme effect is added, produce nitrogen, there is nitrogen source, will preferably improve the flavor of beer, improve the quality of beer,
Better economic benefit is brought for beer producers.
Corn direct method produces beer-brewing syrup, converts grain on the spot, appreciates be known as reality on the spot, both facilitated
Peasant sells grain, while also opening new approach for agricultural product increment.
Key has used five kinds of enzyme preparations: amylase, fungal enzyme, Pullulanase, protease, fat in this method technique
Enzyme；PH value is very big to the activity influence of enzyme, and strict control pH value is wanted in production, each enzyme preparation has oneself optimal use shape
PH value under state, can neither be too low, can not be excessively high, and the activity and enzyme that otherwise all will affect enzyme preparation reflect efficiency.Therefore, exist
Enzyme is added after should first adjusting pH value when that must be adjusted pH value in the pH value that stringent material controlling liquid is wanted in actual production.Enzyme preparation
Operative temperature should select the best use temperature, and temperature can neither be too low, and keep enzyme reflection slack-off, and temperature is excessively high to cause enzyme denaturation to lose
Activity.
Embodiment 1
Beer-brewing syrup production method based on corn direct method, comprising the following steps:
Step 1 carries out de- embryo of peeling to corn, is prepared into corn flour；De- embryo technique of peeling is conventional technique, is obtained
The index of corn flour are as follows: 40 mesh of fineness all passes through, and 60 mesh 80% pass through；Plumule, skin yield < 18%；Corn flour recovery rate >=
80%；Native stone, weeds≤1%；Corn flour fat content < 0.1%；Corn flour moisture < 15%.
Step 2 carries out processing of sizing mixing to corn flour；A certain amount of food-grade water is added in tank of sizing mixing；Add steam liter
Temperature is between 58 DEG C；It is 0.3% addition CaCl by mass concentration2；After the stirring for starting tank of sizing mixing, corn is continuously added by material bin
Powder enters pond, and the mass percent of corn flour and food-grade water is 39%, and after adjusting PH between 5.8-6.0, ɑ-starch is added
Enzyme, additive amount are 6 υ/g, are stirred evenly.
Step 3 liquefies to the corn flour after sizing mixing；The pressure of steam supply for adjusting liquefier is 6kg/cm2；Check pipeline
Valve is in dnockout operating position, starts dnockout pumps of sizing mixing；Jet liquefier steam inlet is opened, adjusts steam input, simultaneously
Material inlet valve is opened, feed rate is controlled；Injection temperation remains at 107 DEG C；Liquefier after spraying is sequentially
Once enter in multiple liquefier heat insulation tanks, DE value is surveyed in sampling after twenty minutes for stirring, and for DE value between 18%-20%, mark is anti-
It should terminate, obtain liquefier, the concentration of liquefier is between 23%, and the pH value of liquefier is 5.2.
Step 4 is filtered slagging-off to liquefier；Start oil pump to compress, filtering starts dnockout pumps, feed pressure 3kg/
cm2；After filtering, mass percent < 3% of residual sugar is filtered and arrived with hot water injection, obtained filtrate lighter color yellow, thoroughly
Luminosity is >=90%, zein slag is aqueous≤and 60%.
Step 5 is saccharified to obtain saccharified liquid to filtered filtrate: steam high-voltage sterilizing 20 divides after saccharification cylinder is cleaned
Clock, wherein pressure 4kg/cm2；For liquefier after plate heat exchanger is pumped into saccharifying tank, adjustment temperature is 54 DEG C, and pH is adjusted to exist
Between 5.2-5.3；Sequentially add fungal enzyme, Pullulanase and neutral proteinase and stir, wherein fungal enzyme, Pullulanase and
The additive amount of neutral proteinase is respectively 3 υ/g, 0.5L/M3Saccharified liquid and 0.1L/M3Saccharified liquid；It is spaced 30 minutes and stirs 2 minutes；
DE values are surveyed every the sampling of 4 hours, when DE >=50, terminates saccharification, maltose >=50%, maltotriose in obtained saccharified liquid≤
23% and glucose≤10%.
Step 6 carries out decolorization filtering to saccharified liquid；Active carbon is added in the bleacher, wherein saccharified liquid and active carbon
Mass ratio is 100:2, maintains 85 DEG C after 30 minutes, squeezes into and start to filter in filter, open after light transmittance reaches 98% or more
The basin that begins before ion-exchange is fed, until filter and residual sugar < 3% when filtering terminate, obtained filtrate is specially that color is colourless or micro- Huang
Color, light transmittance>98%, color value<0.05, loss late<2%.
Step 7 carries out ion-exchange treatment to the saccharified liquid after decoloration；
The preparation of step 7.1, regeneration treatment liquid, the sodium chloride solution that preparation mass concentration is 10%, prepares mass concentration
For 5% hydrochloric acid solution and sodium hydroxide solution；
Anion and cation exchange resin is packed into column from ion-exchange column visor hole by step 7.2, new resin treatment respectively；From
The water inlet of grade separation column top, washes resin to clear；Ion exchange resin is impregnated from column with 10% sodium chloride solution to 20
After hour, it is washed with water colorless and transparent；Positive and negative resin is soaked with above-mentioned hydrochloric acid solution and sodium hydroxide solution twice repeatedly respectively
Bubble, 8 hours every time, washed with water string reach requirement after it is stand-by；
The preparation of step 7.3, deionized water: anions and canons are flowed through from top to bottom with the tap water of 5 times of resin volumes and are handed over
Column is changed, repeatedly surveys water conductivity with conductivity gauge, after qualified (meeting national regulation), it is spare to squeeze into deionized water cylinder；When
Water outlet conductivity rises to 50mn/cm2When, i.e., stop production deionized water when resistance is lower than 20,000 ohm, waits to be regenerated；Yin, yang
Resin is eluting positive resin to PH=4, negative resin to PH=with deionized water after being washed respectively with the alkali of 5% concentration, acid soak
9, yin, yang resin column string washes water outlet conductivity up to 50mn/cm2It is spare when being below 20,000 ohm of resistance or more；
Step 7.4, to saccharified liquid carry out ion-exchange treatment: liquid glucose after plate heat exchanger cools to 60 DEG C or less,
It passes through from top to bottom and flows through positive and negative ion-exchange column, the water of ejection, at 3%, starts to collect liquid glucose to after ion-exchange basin containing sugar；Sugar top
After water, the flow velocity of ion-exchange is controlled, detects the conductivity of sugar, stops ion-exchange when resistance value is lower than 50,000 ohm；Liquid glucose ion-exchange knot
Shu Hou stops collecting when with water top sugar to concentration 3%, is washed with water after sugar-free etc. to be regenerated；With 4 times of resin cation volumes
5% concentration salt acid soak after 8 hours, wash PH=4 with deionized water；With 5% concentration salt of 4 times of resin anion (R.A.) volumes
After acid soak 8 hours, PH=9 or less is washed with deionized water；Anions and canons resin column string washes conductivity in 50mn/cm2With
Under, for use.
Step 8 is evaporated processing to the saccharified liquid after ion exchange: the pressure of steam supply of evaporator is adjusted to 5-6kg/
cm2More than, dnockout pumps are started, after so that saccharified liquid is sequentially entered an effect, two effects, triple effect evaporation room, starting vacuum pump is vacuumized,
The vacuum degree respectively imitated successively reaches requirement, slowly open steam valve be evaporated, with saccharometer from sample tap from take a sample to check it is dense
Degree, in concentration up to after requiring to finished pot dnockout；At the end of evaporation, with water top sugar to containing sugar < 3% when, stop water top sugar, open
Vacuum valve, breaks vacuum, steam off, and circulation is successively shut down after 3 minutes；
Finished beer brewing syrup is prepared in step 9, finished product packing.
Embodiment 2
Beer-brewing syrup production method based on corn direct method, comprising the following steps:
Step 1 carries out de- embryo of peeling to corn, is prepared into corn flour；De- embryo technique of peeling is conventional technique, is obtained
The index of corn flour are as follows: 40 mesh of fineness all passes through, and 60 mesh 80% pass through；Plumule, skin yield < 18%；Corn flour recovery rate >=
80%；Native stone, weeds≤1%；Corn flour fat content < 0.1%；Corn flour moisture < 15%.
Step 2 carries out processing of sizing mixing to corn flour；A certain amount of food-grade water is added in tank of sizing mixing；Add steam liter
Temperature is to 56 DEG C；It is 0.1% addition CaCl by mass concentration2；After the stirring for starting tank of sizing mixing, continuously corn flour is added to enter by material bin
The mass percent of pond, corn flour and food-grade water is 38%, by output demand plus powder amount add it is good after, adjust PH in 5.8-
After between 6.0, ɑ-amylase is added, additive amount is 6 υ/g, is stirred evenly.
Step 3 liquefies to the corn flour after sizing mixing；The pressure of steam supply for adjusting liquefier is 6kg/cm2；Check pipeline
Valve is in dnockout operating position, starts dnockout pumps of sizing mixing；Jet liquefier steam inlet is opened, adjusts steam input, simultaneously
Material inlet valve is opened, feed rate is controlled；Injection temperation remains at 106 DEG C；Liquefier after spraying is sequentially
Once enter in multiple liquefier heat insulation tanks, DE value is surveyed in sampling after twenty minutes for stirring, and for DE value between 18%-20%, mark is anti-
It should terminate, obtain liquefier, for the concentration of liquefier between 20%-25%, the pH value of liquefier is 5.2-5.3.
Step 4 is filtered slagging-off to liquefier；Start oil pump to compress, filtering starts dnockout pumps, feed pressure 3kg/
cm2；After filtering, mass percent < 3% of residual sugar is filtered and arrived with hot water injection, obtained filtrate lighter color yellow, thoroughly
Luminosity is >=90%, zein slag is aqueous≤and 60%.
Step 5 is saccharified to obtain saccharified liquid to filtered filtrate: steam high-voltage sterilizing 20 divides after saccharification cylinder is cleaned
Clock, wherein pressure 4kg/cm2；For liquefier after plate heat exchanger is pumped into saccharifying tank, adjustment temperature is 52 DEG C, and pH is adjusted to exist
Between 5.2-5.3；Sequentially add fungal enzyme, Pullulanase and neutral proteinase and stir, wherein fungal enzyme, Pullulanase and
The additive amount of neutral proteinase is respectively 2 υ/g, 0.5L/M3Saccharified liquid and 0.1L/M3Saccharified liquid；It is spaced 30 minutes and stirs 2 minutes；
DE values are surveyed every the sampling of 4 hours, when DE >=50, terminates saccharification, maltose >=50%, maltotriose in obtained saccharified liquid≤
23% and glucose≤10%.
Step 6 carries out decolorization filtering to saccharified liquid；Active carbon is added in the bleacher, wherein saccharified liquid and active carbon
Mass ratio is 100:2, maintains 85 DEG C after 30 minutes, squeezes into and start to filter in filter, open after light transmittance reaches 98% or more
The basin that begins before ion-exchange is fed, until filter and residual sugar < 3% when filtering terminate, obtained filtrate is specially that color is colourless or micro- Huang
Color, light transmittance>98%, color value<0.05, loss late<2%.
Step 7 carries out ion-exchange treatment to the saccharified liquid after decoloration；
The preparation of step 7.1, regeneration treatment liquid, the sodium chloride solution that preparation mass concentration is 10%, prepares mass concentration
For 5% hydrochloric acid solution and sodium hydroxide solution；
Anion and cation exchange resin is packed into column from ion-exchange column visor hole by step 7.2, new resin treatment respectively；From
The water inlet of grade separation column top, washes resin to clear；Ion exchange resin is impregnated from column with 10% sodium chloride solution to 20
After hour, it is washed with water colorless and transparent；Positive and negative resin is soaked with above-mentioned hydrochloric acid solution and sodium hydroxide solution twice repeatedly respectively
Bubble, 8 hours every time, washed with water string reach requirement after it is stand-by；
The preparation of step 7.3, deionized water: anions and canons are flowed through from top to bottom with the tap water of 5 times of resin volumes and are handed over
Column is changed, repeatedly surveys water conductivity with conductivity gauge, after qualified (meeting national regulation), it is spare to squeeze into deionized water cylinder；When
Water outlet conductivity rises to 50mn/cm2When, i.e., stop production deionized water when resistance is lower than 20,000 ohm, waits to be regenerated；Yin, yang
Resin is eluting positive resin to PH=4, negative resin to PH=with deionized water after being washed respectively with the alkali of 5% concentration, acid soak
9, yin, yang resin column string washes water outlet conductivity up to 50mn/cm2It is spare when being below 20,000 ohm of resistance or more；
Step 7.4, to saccharified liquid carry out ion-exchange treatment: liquid glucose after plate heat exchanger cools to 60 DEG C or less,
It passes through from top to bottom and flows through positive and negative ion-exchange column, the water of ejection, at 3%, starts to collect liquid glucose to after ion-exchange basin containing sugar；Sugar top
After water, the flow velocity of ion-exchange is controlled, detects the conductivity of sugar, stops ion-exchange when resistance value is lower than 50,000 ohm；Liquid glucose ion-exchange knot
Shu Hou stops collecting when with water top sugar to concentration 3%, is washed with water after sugar-free etc. to be regenerated；With 4 times of resin cation volumes
5% concentration salt acid soak after 8 hours, wash PH=4 with deionized water；With 5% concentration salt of 4 times of resin anion (R.A.) volumes
After acid soak 8 hours, PH=9 or less is washed with deionized water；Anions and canons resin column string washes conductivity in 50mn/cm2With
Under, for use.
Step 8 is evaporated processing to the saccharified liquid after ion exchange: the pressure of steam supply of evaporator is adjusted to 5-6kg/
cm2More than, dnockout pumps are started, after so that saccharified liquid is sequentially entered an effect, two effects, triple effect evaporation room, starting vacuum pump is vacuumized,
The vacuum degree respectively imitated successively reaches requirement, slowly open steam valve be evaporated, with saccharometer from sample tap from take a sample to check it is dense
Degree, in concentration up to after requiring to finished pot dnockout；At the end of evaporation, with water top sugar to containing sugar < 3% when, stop water top sugar, open
Vacuum valve, breaks vacuum, steam off, and circulation is successively shut down after 3 minutes；
Finished beer brewing syrup is prepared in step 9, finished product packing.
Embodiment 3
Beer-brewing syrup production method based on corn direct method, comprising the following steps:
Step 1 carries out de- embryo of peeling to corn, is prepared into corn flour；De- embryo technique of peeling is conventional technique, is obtained
The index of corn flour are as follows: 40 mesh of fineness all passes through, and 60 mesh 80% pass through；Plumule, skin yield < 18%；Corn flour recovery rate >=
80%；Native stone, weeds≤1%；Corn flour fat content < 0.1%；Corn flour moisture < 15%.
Step 2 carries out processing of sizing mixing to corn flour；A certain amount of food-grade water is added in tank of sizing mixing；Add steam liter
Temperature is between 60 DEG C；It is 0.5% addition CaCl by mass concentration2；After the stirring for starting tank of sizing mixing, corn is continuously added by material bin
Powder enters pond, and the mass percent of corn flour and food-grade water is 40%, and after adjusting PH between 5.8-6.0, ɑ-starch is added
Enzyme, additive amount are 6 υ/g, are stirred evenly.
Step 3 liquefies to the corn flour after sizing mixing；The pressure of steam supply for adjusting liquefier is 6kg/cm2；Check pipeline
Valve is in dnockout operating position, starts dnockout pumps of sizing mixing；Jet liquefier steam inlet is opened, adjusts steam input, simultaneously
Material inlet valve is opened, feed rate is controlled；Injection temperation remains at 108 DEG C；Liquefier after spraying is sequentially
Once enter in multiple liquefier heat insulation tanks, DE value is surveyed in sampling after twenty minutes for stirring, and for DE value between 18%-20%, mark is anti-
It should terminate, obtain liquefier, for the concentration of liquefier between 20%-25%, the pH value of liquefier is 5.2-5.3.
Step 4 is filtered slagging-off to liquefier；Start oil pump to compress, filtering starts dnockout pumps, feed pressure 3kg/
cm2；After filtering, mass percent < 3% of residual sugar is filtered and arrived with hot water injection, obtained filtrate lighter color yellow, thoroughly
Luminosity is >=90%, zein slag is aqueous≤and 60%.
Step 5 is saccharified to obtain saccharified liquid to filtered filtrate: steam high-voltage sterilizing 20 divides after saccharification cylinder is cleaned
Clock, wherein pressure 4kg/cm2；For liquefier after plate heat exchanger is pumped into saccharifying tank, adjustment temperature is 54 DEG C, and pH is adjusted to exist
Between 5.2-5.3；Sequentially add fungal enzyme, Pullulanase and neutral proteinase and stir, wherein fungal enzyme, Pullulanase and
The additive amount of neutral proteinase is respectively 4 υ/g, 0.5L/M3Saccharified liquid and 0.1L/M3Saccharified liquid；It is spaced 30 minutes and stirs 2 minutes；
DE values are surveyed every the sampling of 4 hours, when DE >=50, terminates saccharification, maltose >=50%, maltotriose in obtained saccharified liquid≤
23% and glucose≤10%.
Step 6 carries out decolorization filtering to saccharified liquid；Active carbon is added in the bleacher, wherein saccharified liquid and active carbon
Mass ratio is 100:2, maintains 85 DEG C after 30 minutes, squeezes into and start to filter in filter, open after light transmittance reaches 98% or more
The basin that begins before ion-exchange is fed, until filter and residual sugar < 3% when filtering terminate, obtained filtrate is specially that color is colourless or micro- Huang
Color, light transmittance>98%, color value<0.05, loss late<2%.
Step 7 carries out ion-exchange treatment to the saccharified liquid after decoloration；
The preparation of step 7.1, regeneration treatment liquid, the sodium chloride solution that preparation mass concentration is 10%, prepares mass concentration
For 5% hydrochloric acid solution and sodium hydroxide solution；
Anion and cation exchange resin is packed into column from ion-exchange column visor hole by step 7.2, new resin treatment respectively；From
The water inlet of grade separation column top, washes resin to clear；Ion exchange resin is impregnated from column with 10% sodium chloride solution to 20
After hour, it is washed with water colorless and transparent；Positive and negative resin is soaked with above-mentioned hydrochloric acid solution and sodium hydroxide solution twice repeatedly respectively
Bubble, 8 hours every time, washed with water string reach requirement after it is stand-by；
The preparation of step 7.3, deionized water: anions and canons are flowed through from top to bottom with the tap water of 5 times of resin volumes and are handed over
Column is changed, repeatedly surveys water conductivity with conductivity gauge, after qualified (meeting national regulation), it is spare to squeeze into deionized water cylinder；When
Water outlet conductivity rises to 50mn/cm2When, i.e., stop production deionized water when resistance is lower than 20,000 ohm, waits to be regenerated；Yin, yang
Resin is eluting positive resin to PH=4, negative resin to PH=with deionized water after being washed respectively with the alkali of 5% concentration, acid soak
9, yin, yang resin column string washes water outlet conductivity up to 50mn/cm2It is spare when being below 20,000 ohm of resistance or more；
Step 7.4, to saccharified liquid carry out ion-exchange treatment: liquid glucose after plate heat exchanger cools to 60 DEG C or less,
It passes through from top to bottom and flows through positive and negative ion-exchange column, the water of ejection, at 3%, starts to collect liquid glucose to after ion-exchange basin containing sugar；Sugar top
After water, the flow velocity of ion-exchange is controlled, detects the conductivity of sugar, stops ion-exchange when resistance value is lower than 50,000 ohm；Liquid glucose ion-exchange knot
Shu Hou stops collecting when with water top sugar to concentration 3%, is washed with water after sugar-free etc. to be regenerated；With 4 times of resin cation volumes
5% concentration salt acid soak after 8 hours, wash PH=4 with deionized water；With 5% concentration salt of 4 times of resin anion (R.A.) volumes
After acid soak 8 hours, PH=9 or less is washed with deionized water；Anions and canons resin column string washes conductivity in 50mn/cm2With
Under, for use.
Step 8 is evaporated processing to the saccharified liquid after ion exchange: the pressure of steam supply of evaporator is adjusted to 5-6kg/
cm2More than, dnockout pumps are started, after so that saccharified liquid is sequentially entered an effect, two effects, triple effect evaporation room, starting vacuum pump is vacuumized,
The vacuum degree respectively imitated successively reaches requirement, slowly open steam valve be evaporated, with saccharometer from sample tap from take a sample to check it is dense
Degree, in concentration up to after requiring to finished pot dnockout；At the end of evaporation, with water top sugar to containing sugar < 3% when, stop water top sugar, open
Vacuum valve, breaks vacuum, steam off, and circulation is successively shut down after 3 minutes；
Finished beer brewing syrup is prepared in step 9, finished product packing.
Claims (1)
1. a kind of beer-brewing syrup production method based on corn direct method, which is characterized in that specifically real according to the following steps
It applies:
Step 1 carries out de- embryo of peeling to corn, is prepared into corn flour；
Step 2 carries out processing of sizing mixing to corn flour；
Step 3 liquefies to the corn flour after sizing mixing；
Step 4 is filtered slagging-off to liquefier；
Step 5 is saccharified to filtered filtrate, obtains saccharified liquid；
Step 6 carries out decolorization filtering to saccharified liquid；
Step 7 carries out ion-exchange treatment to the saccharified liquid after decoloration；
Step 8 is evaporated processing to the saccharified liquid after ion exchange；
Finished beer brewing syrup is prepared in step 9, finished product packing；
The corn flour being prepared in the step 1 specifically: 40 mesh of fineness all passes through, and 60 mesh 80% pass through；Plumule, Pi get
Rate < 18%；Corn flour recovery rate >=80%；Native stone, weeds≤1%；Corn flour fat content < 0.1%；Corn flour moisture <
15%；
Processing of sizing mixing is carried out to corn flour in the step 2 specifically: a certain amount of food-grade water is added in tank of sizing mixing；Add
Steam is warming up between 56 DEG C -60 DEG C；It is that CaCl is added in 0.1%-0.5% by mass concentration2, after the stirring for starting tank of sizing mixing,
Continuously adding corn flour to enter pond, corn flour and food-grade with the mass percent of water by material bin is 38%-40%, adjusts corn flour
After the PH of slurry is between 5.8-6.0, ɑ-amylase is added, wherein ɑ-amylase additive amount is 6U/g, is stirred evenly；
It liquefies in the step 3 to the corn flour after sizing mixing specifically: the pressure of steam supply for adjusting liquefier is 6kg/cm2, inspection
It looks into pipe valve and is in dnockout operating position, start dnockout pumps of sizing mixing；Open Jet liquefier steam inlet, adjustment steam into
Amount, while material inlet valve is opened, control feed rate；Injection temperation remains at 106 DEG C -108 DEG C；Liquefaction after spraying
Liquid sequentially sequentially enters in multiple liquefier heat insulation tanks, and DE value is surveyed in sampling after twenty minutes for stirring, and DE value is in 18%-20%
Between, mark reaction terminates, and obtains liquefier, and for the concentration of liquefier between 20%-25%, the pH value of liquefier is 5.2-
5.3；
Slagging-off is filtered to liquefier in the step 4 specifically: starting oil pump compresses, filtering, starts dnockout pumps, charging pressure
Power 3kg/cm2；After filtering, mass percent < 3% of residual sugar is filtered and arrived with hot water injection, obtained filtrate lighter color
Yellow, light transmittance are >=90%, zein slag is aqueous≤and 60%；
Filtered filtrate is saccharified to obtain saccharified liquid in the step 5 specifically: vapor injection after cleaning saccharification cylinder
Sterilizing 20 minutes, wherein pressure 4kg/cm2；Liquefier after plate heat exchanger is pumped into saccharifying tank, adjustment temperature be 52 DEG C-
55 DEG C, adjust pH between 5.2-5.3；It sequentially adds fungal enzyme, Pullulanase and neutral proteinase and stirs, interval is stirred for 30 minutes
It mixes 2 minutes；Saccharification, maltose >=50%, wheat in obtained saccharified liquid are terminated when 4 hour sampling survey DE values, DE >=50
Bud trisaccharide≤23% and glucose≤10%；
Decolorization filtering is carried out to saccharified liquid in the step 6 specifically: active carbon, saccharified liquid and active carbon are added in bleacher
Mass ratio be 100:2, maintain 85 DEG C after 30 minutes, squeeze into and start to filter in filter, after light transmittance reaches 98% or more
Start before ion-exchange basin to feed, until the mass percent of residual sugar < 3% when filtering terminate, obtained filtrate is specially color
It is colourless or yellowish, light transmittance>98%, color value<0.05, loss late<2%；
Ion-exchange treatment is carried out to the saccharified liquid after decoloration in the step 7 specifically:
The preparation of step 7.1, regeneration treatment liquid, the sodium chloride solution that preparation mass concentration is 10%, preparation mass concentration are 5%
Hydrochloric acid solution and sodium hydroxide solution；
Anion and cation exchange resin is packed into column from ion-exchange column visor hole by step 7.2, new resin treatment respectively；From ion-exchange
The water inlet of column top, washes resin to clear；Ion exchange resin is impregnated from column with 10% sodium chloride solution by 20 hours
Afterwards, it is washed with water colorless and transparent；Positive and negative resin is impregnated with above-mentioned hydrochloric acid solution and sodium hydroxide solution twice repeatedly respectively, often
Secondary 8 hours, then washed with water string reach requirement after it is stand-by；
The preparation of step 7.3, deionized water: anions and canons exchange is flowed through from top to bottom with the tap water of 5 times of resin volumes
Column repeatedly surveys water conductivity with conductivity gauge and it is spare to squeeze into deionized water cylinder after qualification；When water resistance is lower than 20,000 ohm out
Stop production deionized water, waits to be regenerated；Yin, yang resin uses deionized water after being washed respectively with the alkali of 5% concentration, acid soak again
Positive resin is eluted to PH=4, negative resin to PH=9, yin, yang resin column string is washed out spare at 20,000 ohm of water resistance or more；
Step 7.4 carries out ion-exchange treatment to saccharified liquid: liquid glucose is after plate heat exchanger cools to 60 DEG C or less, from upper
Across positive and negative ion-exchange column is flowed through under and, the water of ejection, at 3%, starts to collect liquid glucose to after ion-exchange basin containing sugar；Sugar top water
Afterwards, the flow velocity for controlling ion-exchange detects the conductivity of sugar, stops ion-exchange when resistance value is lower than 50,000 ohm；Liquid glucose ion-exchange terminates
Afterwards, stop collecting when with water top sugar to concentration 3%, be washed with water after sugar-free etc. to be regenerated；With 4 times of resin cation volumes
5% concentration salt acid soak washed PH=4 with deionized water after 8 hours；With 5% concentration hydrochloric acid of 4 times of resin anion (R.A.) volumes
After impregnating 8 hours, PH=9 or less is washed with deionized water；Anions and canons resin column string washes conductivity in 50mn/cm2With
Under, for use；
Processing is evaporated to the saccharified liquid after ion exchange in the step 8 specifically: adjust the pressure of steam supply of evaporator
To 5-6kg/cm2More than, dnockout pumps are started, after so that saccharified liquid is sequentially entered an effect, two effects, triple effect evaporation room, start vacuum pump
Vacuumize, successively reach requirement in the vacuum degree of each effect, slowly open steam valve be evaporated, with saccharometer from sample tap from take
Sample checks concentration, in concentration up to after requiring to finished pot dnockout；At the end of evaporation, with water top sugar to containing sugar < 3% when, stop water
Top sugar, opens vacuum valve, breaks vacuum, steam off, and circulation is successively shut down after 3 minutes.
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| CN201510345520.0A CN104946448B (en) | 2015-06-22 | 2015-06-22 | A kind of beer-brewing syrup production method based on corn direct method |
| PCT/CN2016/078612 WO2016206442A1 (en) | 2015-06-22 | 2016-04-06 | Method for producing beer-brewing syrup based on corn direct method |
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| CN201510345520.0A CN104946448B (en) | 2015-06-22 | 2015-06-22 | A kind of beer-brewing syrup production method based on corn direct method |
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| CN104946448B (en) * | 2015-06-22 | 2018-12-25 | 吉林省绿富生态农业发展有限公司 | A kind of beer-brewing syrup production method based on corn direct method |
| CN106753944A (en) * | 2017-01-24 | 2017-05-31 | 邵阳学院 | Beer syrup and its production technology and application |
| CN106834380A (en) * | 2017-02-23 | 2017-06-13 | 河南飞天农业开发股份有限公司 | The technique that a kind of High-temperature Liquefaction method prepares maltose |
| CN109430503A (en) * | 2018-11-26 | 2019-03-08 | 广州双桥（重庆）有限公司 | A kind of sesame straw syrup processing method |
| CN109647047B (en) * | 2018-12-23 | 2024-05-24 | 承德华朗食品有限公司 | Preserved fruit processing sugar liquid purifying treatment system |
| CN109762736A (en) * | 2019-03-21 | 2019-05-17 | 石家庄吉瑞节能技术有限公司 | Liquefying starchiness raw material-saccharification-bactericidal unit |
| CN110551779A (en) * | 2019-09-11 | 2019-12-10 | 安徽焕发生物科技有限公司 | F42 fructose processing technology |
| CN114410713B (en) * | 2022-02-14 | 2024-07-05 | 双桥（厦门）有限公司 | Method and device for preparing starch syrup by using corn |
| CN115466760A (en) * | 2022-08-16 | 2022-12-13 | 广州双桥（重庆）有限公司 | Preparation method of starch syrup |
| CN116874144B (en) * | 2023-09-07 | 2023-12-01 | 北京博泰至淳生物科技有限公司 | Method for recycling brewing yellow water in high value |
| CN117587084A (en) * | 2023-11-29 | 2024-02-23 | 山东省鲁洲食品集团有限公司 | Method capable of reducing pH drop in saccharification process of maltose syrup production |
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| CN1270215A (en) * | 1999-04-09 | 2000-10-18 | 马广平 | Starch syrup dedicated for beer and preparing process thereof |
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| GB1304005A (en) * | 1969-07-24 | 1973-01-24 | ||
| JPS5646831B2 (en) * | 1974-11-26 | 1981-11-05 | ||
| IE48036B1 (en) * | 1977-10-18 | 1984-09-05 | Nordstjernan Ab | Process for the preparation of a hydrolysed product from whole corn,and such a product |
| CN1017446B (en) * | 1990-02-19 | 1992-07-15 | 孔兆钦 | Brewing method for beer containing no carcinogen |
| CN1088749C (en) * | 1999-08-11 | 2002-08-07 | 肖荫贤 | Malt syrup containing alpha-amino-N and its preparation method |
| CN101629132B (en) * | 2009-07-25 | 2012-05-30 | 郭德军 | Preparation method for maize starch syrup used for beer fermentation |
| CN104946448B (en) * | 2015-06-22 | 2018-12-25 | 吉林省绿富生态农业发展有限公司 | A kind of beer-brewing syrup production method based on corn direct method |
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| BE784478A (en) * | 1971-06-11 | 1972-12-06 | Scholten Honig Research Nv | ULTRAFILTRATION OF MAIZED MAIZED WATER AND APPLICATION OF THE ACQUIRED FRACTIONS IN FERMENTABLE MATERIALS |
| CN1270215A (en) * | 1999-04-09 | 2000-10-18 | 马广平 | Starch syrup dedicated for beer and preparing process thereof |
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| WO2016206442A1 (en) | 2016-12-29 |
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