CN106264147A - Prepare hands by capsule coffee machine to blurt out the method for taste coffee and capsule coffee machine - Google Patents
Prepare hands by capsule coffee machine to blurt out the method for taste coffee and capsule coffee machine Download PDFInfo
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- CN106264147A CN106264147A CN201610897870.2A CN201610897870A CN106264147A CN 106264147 A CN106264147 A CN 106264147A CN 201610897870 A CN201610897870 A CN 201610897870A CN 106264147 A CN106264147 A CN 106264147A
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- coffee powder
- extraction
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- 235000016213 coffee Nutrition 0.000 title claims abstract description 232
- 235000013353 coffee beverage Nutrition 0.000 title claims abstract description 232
- 239000002775 capsule Substances 0.000 title claims abstract description 194
- 238000000034 method Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 244
- 239000000843 powder Substances 0.000 claims abstract description 97
- 238000000605 extraction Methods 0.000 claims abstract description 89
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000010025 steaming Methods 0.000 claims abstract description 24
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 13
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 13
- 240000007154 Coffea arabica Species 0.000 claims description 224
- 239000000243 solution Substances 0.000 claims description 33
- 238000002347 injection Methods 0.000 claims description 22
- 239000007924 injection Substances 0.000 claims description 22
- 238000002360 preparation method Methods 0.000 claims description 18
- 230000008595 infiltration Effects 0.000 claims description 7
- 238000001764 infiltration Methods 0.000 claims description 7
- 238000005470 impregnation Methods 0.000 claims description 6
- 238000001802 infusion Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 3
- 235000013305 food Nutrition 0.000 abstract 1
- 239000000284 extract Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 239000003292 glue Substances 0.000 description 6
- 235000013361 beverage Nutrition 0.000 description 4
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000015114 espresso Nutrition 0.000 description 2
- 235000014593 oils and fats Nutrition 0.000 description 2
- 238000003809 water extraction Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010011732 Cyst Diseases 0.000 description 1
- 241000533293 Sesbania emerus Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000010635 coffee oil Substances 0.000 description 1
- 239000000039 congener Substances 0.000 description 1
- 208000031513 cyst Diseases 0.000 description 1
- 235000006694 eating habits Nutrition 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/40—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea
- A47J31/407—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea with ingredient-containing cartridges; Cartridge-perforating means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/40—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea
- A47J31/402—Liquid dosing devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/54—Water boiling vessels in beverage making machines
- A47J31/56—Water boiling vessels in beverage making machines having water-level controls; having temperature controls
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
The present invention relates to food processing technology field, particularly relate to a kind of method and apparatus preparing manual taste coffee, the method includes heating period, first water filling stage, vexed steaming stage, extraction stages, owing to adding the vexed steaming stage, hence in so that the mouthfeel that the coffee prepared by the method is made coffee closer to hands.Hot water injects capsule coffee powder carries out vexed steaming and stops a period of time of supplying water, hot water is fully contacted with coffee powder, coffee powder is heated to produce to expand and discharges carbon dioxide simultaneously, space as bubble is formed between coffee powder, these spaces can make coffee powder form uniform filter course, the space providing hot water to need when passing through, improves the quality of coffee of extraction stages extraction.The volume of coffee powder is not more than the 80% of capsule volume, thus slot reservation space between expanding for coffee powder and formed, prevent coffee powder from expanding gap between insufficient coffee powder caused in capsule uneven, affect the quality of extraction time and extraction.
Description
Technical field
The present invention relates to beverage preparing technical field, a kind of by capsule prepare hands blurt out taste coffee method and
Realize the capsule coffee machine of the method.
Technical background
Along with raising and the adjustment of dietary habit of people's living standard, the number drunk coffee is on the increase, and brings therewith
Be to reconstitute beverage machine increasingly to be welcome by everybody.
Present stage has some capsule machines can realize using capsule to make beverage, but typically can only make espresso coffee or U.S.
Formula coffee, makes the coffee capsule of espresso coffee, and its internal coffee powder is fully densified, and passes through high-pressure hydraulic pump during coffee making
Make hot water be forced through the coffee powder of this compacting, thus extract the oils and fats in coffee and coffee component, this processing technology one
As be all that the degree of depth bakees for the baking of coffee bean, and the coffee mouthfeel pursued more is the fragrance of this coffee oils and fats, because of
The effect of High Temperature High Pressure, for different types of coffee powder, exist obtain homogeneity coffee mouthfeel invade to, thus can not be relatively
Good retain itself speciality of different coffee；And make the coffee capsule processing technology of caffe american, because pursuing quick Fabrication
With strong mouthfeel, there is also shortcoming retaining equally on the characteristic flavor on basis of coffee own.
On this basis, the most popular hands is made coffee (or cry single savor coffee), its technique be by barista with
Being precisely controlled of coffee utensil, can preferably extract the local flavor of coffee itself, excessive extraction can be avoided with the most miscellaneous simultaneously
Taste, but each barista has the mode that most preferably brews oneself thought, and can be according to barista mood at that time, reality
The factors such as operation, and cause local flavor otherwise varied, it is difficult to promoting on a large scale, automaticity is the lowest simultaneously.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of method by beverage preparation facilities identification capsule,
The method makes the coffee taste of preparation purer, reaches hands and makes coffee the mouthfeel that even more than hands makes coffee.
A kind of preparing hands by capsule coffee machine and blurt out the method for taste coffee, described capsule includes body and seals described
The diaphragm of body, is provided with coffee powder in described capsule, the volume of described coffee powder is not more than the 80% of capsule volume,
The method that described capsule coffee machine makes coffee is as follows:
A. the heating period, the water of capsule to be introduced is heated to predetermined temperature T, 95 DEG C >=T >=80 DEG C；
B. the first water filling stage, by puncturing the diaphragm on capsule, quantitative water is introduced in capsule, the water yield of described introducing
For L1；
C. boiling in a covered pot over a slow fire the steaming stage, B-stage stops water inlet after terminating, and dwell time is t1 so that the water introduced in capsule mixes with coffee powder
Close and form solution and coffee powder infiltration is expanded, the carbon dioxide produced is discharged simultaneously in coffee powder impregnation process, described
Dwell time is t1；
D. extraction stages: after step C terminates, injects water discontinuously in capsule, the coffee powder in capsule carries out extraction and is formed
Infusion, meanwhile, draws capsule by infusion.
Further, 0.5-1.5 times that water yield L1 is coffee powder volume introduced in described step B.
Further, described step C dwell time 20s >=t1 >=10s.
Further, the extraction stages in described D step includes preliminary quantitative injection extraction process, and the water yield of injection is
L2, wait for a period of time after preliminary water injection extraction t2, subsequently into next process, wherein, 30ml >=L2 >=10ml, 8s >=t2
≥3s。
Further, water filling flow-disturbing extraction process repeatedly it is additionally provided with after described preliminary water injection extraction process: note in capsule
Entering quantitative water, the water of injection drives the solution flowing in capsule so that coffee powder in capsule draws glue after fully extracting
Capsule, again injects quantitative water in capsule after t3, so circulates interval time, and wherein, each injected water volume is L3,10ml >
L3 >=5ml, cycle-index is N, 25 >=N >=10, and interval time is t3,8s >=t3 >=3s.
Further, in the injecting process of described step D, the pressure P in capsule is change, and the scope of P is that 1-2 is individual big
Air pressure.
Further, the temperature of the water that described D step is injected is that T1, T1 are less than T.
Further, described method also includes identification step, before described identification step is arranged on the heating period, according to knowledge
Other coffee species determines predetermined temperature T；Or described identification step is arranged on the heating period: the heating period is first by glue to be introduced
The water of capsule is heated to temperature T2, T2≤75 DEG C, is then identified the kind of capsule, and the coffee species according to identifying determines pre-
Fixed temperature T.
A kind of capsule coffee machine, described capsule coffee machine includes housing, is provided with water filling assembly, heating group in described housing
Part, outlet component, keeper and master control borad, be provided with the program controlling claim 1-7 preparation method in master control borad.
Further, described capsule coffee machine also includes identifying device, and described capsule coffee machine also includes identifying device, main
Control buttress is according to identifying that device testing result determines kind and the predetermined temperature T of coffee, and described outlet component includes water outlet pricker, institute
Stating water filling assembly and include water tank, water pump and water inlet pricker, described heating assembly is boiler, and the water in boiler is drawn by water inlet pricker
When entering in capsule, the water in water tank flows in boiler.
Use said method, have following technical effect that
1. the present invention includes heating period, first water filling stage, vexed steaming stage, extraction stages, owing to adding the vexed steaming stage, because of
This makes the mouthfeel that the coffee prepared by the method is made coffee closer to hands.Hot water is injected capsule coffee powder is carried out vexed steaming
And stopping a period of time of supplying water so that hot water is fully contacted with coffee powder, and coffee powder is heated to produce to expand and discharges titanium dioxide simultaneously
Carbon, forms space as bubble between coffee powder, these spaces can make coffee powder form uniform filter course, it is provided that hot water passes through
Time need space, improve extraction stages extraction quality of coffee.The volume of coffee powder is not more than the 80% of capsule volume, thus
Between expanding for coffee powder and formed, slot reservation space, prevents the coffee powder from expanding in capsule between insufficient coffee powder caused
Gap is uneven, affects the quality of extraction time and extraction.The hot water temperature of vexed steaming is 80-95 DEG C, can ensure coffee powder
Fully expand and the abundant release of carbon dioxide, ensure that the coffee mouthfeel of extraction is purer, if temperature predetermined temperature is big simultaneously
In 95 degree time, then kaffeeklatsch causes coffee to cross extraction in the stewing steaming stage, if predetermined temperature is less than 80 degree, then coffee powder can not fill
Divide and expand, the coffee mouthfeel of impact extraction, for different types of coffee, select different predetermined temperatures, the coffee prepared
The mouthfeel made coffee closer to hands.
2. introducing water yield L1 is 0.5-1.5 times of coffee powder volume, and water pump quits work 10-20s, can ensure and fully boil in a covered pot over a slow fire
Steaming, coffee powder fully expands formation uniform gap, and coffee powder also will not be made too to extract, if water pump off-air time t1 is little
Be less than 0.5 times of coffee powder in 10s or the introducing water yield, then stewing steaming is abundant not, and carbon dioxide discharges the most completely, affects and extracts
The mouthfeel of coffee, if water pump off-air time t1 more than 20s or introduces 1.5 times more than coffee powder volume of the water yield, then
It was susceptible to extraction, and user needed to wait the longer time, affected Product Experience effect.
3. the extraction stages in D step includes preliminary quantitative injection extraction process, and the water yield of injection is L2, preliminary water filling
Wait for a period of time after extraction t2, subsequently into next process, wherein, and 30ml >=L2 >=10ml, 8s >=t2 >=3s, 8s >=t2
≥3s.Owing in the stewing steaming stage, water has been fully contacted with coffee powder, at preliminary quantitative injection extraction process by the stewing steaming stage
Water all cements out, and can effectively prevent solution long for time of contact with coffee powder in capsule, affect coffee taste.
4. it is additionally provided with water filling flow-disturbing extraction process repeatedly after preliminary water injection extraction process: in capsule, inject quantitative water,
The water injected drives the solution flowing in capsule so that coffee powder in capsule draws capsule, interval time after fully extracting
Again injecting quantitative water after t3 in capsule, so circulate, wherein, each injected water volume is L3,10ml > L3 >=5ml, follows
Ring number of times is N, 25 >=N >=10, and interval time is t3,8s >=t3 >=3s.Pump into the water yield that water yield L3 is less than in capsule every time, because of
This, in water filling flow-disturbing extraction process repeatedly, a part of solution is discharged in capsule；Another part solution is stayed in capsule, newly
The water injected flows into the solution flowing in capsule drives capsule, thus is fully contacted with coffee powder.Water yield L3 every time pumped into is such as
Solution in capsule more than 10ml, then may all be cemented out, thus flow-disturbing effect is poor by fruit, if L3 is less than 5ml, then
The solution every time discharged is little, adds extraction times and time, and interval time, t3 was if greater than 8s, then extraction time is long,
Coffee powder may be caused to cross extraction, if less than 3s, then extracting insufficient, affecting coffee mouthfeel interval time.
5., in the injecting process of step D described in, the pressure P in capsule is change, and the scope of P is 1-2 atmospheric pressure.
Owing to, time in water injection capsule, the pressure in capsule increases, and pressure promotes that solution is discharged in capsule, and capsule pressure recovers flat
Weighing apparatus, water filling to solution discharge during this period of time in, the pressure in capsule be change, water contacts along with pressure with coffee powder
Increase and become tight, become loose along with pressure reduces, the change contacted with coffee powder by water so that extraction is more abundant,
Extract under the conditions of minute-pressure, shorten extraction time, if the pressure P in capsule is less than 1 atmospheric pressure, be the most easily difficult to
Discharge in capsule, if the pressure P in capsule is more than 2 atmospheric pressure, then coffee may be caused to cross extraction, affect mouthfeel.
6. the temperature of the water that the D stage described in injects is that T1, T1 are less than T.Due to the characteristic of coffee, begin to use temperature just
Slightly higher water extraction, along with the increase of extraction times, water temperature is gradually lowered, and just can prevent coffee from crossing extraction, extract pure
Coffee, use the water temperature low than the stewing steaming stage to extract in extraction stages, then effectively prevent coffee powder and cross the situation of extraction, coffee
Mouthfeel is more preferable.
7. by identification step, can effectively identify the kind of coffee, the kind of coffee determines predetermined temperature, so that
Different types of coffee is prepared under the conditions of most suitable.Identification step is arranged on the heating period, and water is heated by heater
It is identified again to temperature T2, during preparing coffee, it is only necessary to water is heated to temperature T by temperature T2, can effectively subtract
The waiting time of few user, Product Experience effect is more preferable.
8. a capsule coffee machine, described capsule coffee machine includes housing, is provided with water filling assembly, heating group in described housing
Part, outlet component, keeper and master control borad, be provided with the program controlling above-mentioned preparation method in master control borad.By master control borad control
The preparation process of coffee is so that the coffee mouthfeel of preparation is more preferable, purer.
9. capsule coffee machine also include identify device, master control borad according to identify device testing result determine coffee kind and
Predetermined temperature T.Owing to different types of coffee is different to the requirement of water temperature, the testing result according to identifying device determines coffee
Kind, so that it is determined that different preset temperature T, for different coffee, uses different water temperatures to be prepared, so that not
Congener coffee can be prepared in most suitable water temperature, makes coffee so that coffee prepared by capsule coffee machine reaches hands,
The mouthfeel that even more than hands is made coffee.Water filling assembly includes water tank, water pump and water inlet pricker, and described outlet component includes spun lacing
Pin, is pierced through the diaphragm of capsule, thus is injected in capsule by water inlet pricker by water, and arranged by water outlet pricker by water inlet pricker
Going out, described heating assembly is boiler, and the water in boiler is by time in water inlet pricker introducing capsule, and the water in water tank flows into boiler
In.Owing to the water temperature in water tank is less than boiler, therefore, reduce the temperature of water in boiler so that the water temperature in flow-disturbing stage reduces,
So that the coolant-temperature gage pumped in capsule is gradually lowered, preventing coffee from crossing extraction, mouthfeel is more preferable.
Accompanying drawing explanation
Fig. 1 is the capsule coffee machine structural representation of embodiment one.
Fig. 2 is the coffee preparation flow figure of embodiment one.
Fig. 3 is the coffee preparation flow figure of embodiment two.
Fig. 4 is the capsule coffee machine structural representation of embodiment three.
Fig. 5 is the coffee preparation flow figure of embodiment three.
Fig. 6 is the schematic diagram that the water temperature of embodiment three extractive capsule changes over time.
Fig. 7 is the schematic diagram that the water temperature of embodiment four extractive capsule changes over time.
Housing 1, water tank 21, water pump 22, water inlet pricker 23, boiler 31, extraction pricker 41, keeper 5, body 51, diaphragm
52, guidance panel 7, slurry outlet nozzle 8, identifies device 9.
Detailed description of the invention
The technical scheme of the embodiment of the present invention is explained and illustrated by the accompanying drawing below in conjunction with the embodiment of the present invention, but under
State embodiment and be only the preferred embodiments of the present invention, and not all.Based on the embodiment in embodiment, those skilled in the art
On the premise of not making creative work, obtained other embodiments, broadly fallen into protection scope of the present invention.
Embodiment one:
As it is shown in figure 1, a kind of capsule coffee machine, including housing 1, water filling assembly 2, heating assembly, outlet component, keeper 5, master
Control plate, guidance panel 7 and slurry outlet nozzle 8, in the present embodiment, water filling assembly includes water tank 21, water pump 22 and water inlet pricker 23, adds
Hot assembly includes boiler 31, and outlet component includes drawing pricker 41.Capsule is placed in keeper 5, and capsule includes body 51 He
Sealing the diaphragm 52 of described body, be provided with coffee powder in described capsule, the volume of described coffee powder is not more than capsule volume
80%, in the present embodiment, coffee powder volume is the 50% of capsule volume, is provided with the motor driving keeper 5 motion in housing 1,
When keeper 5 moves, drive capsule motion, so that the diaphragm of capsule against water inlet pricker 23 and is drawn pricker 41 and entered
Spun lacing pin and extraction pricker pierce through, and water pump 22 one end connects boiler, and the other end connects water inlet pricker 23, and water pump 22 is by boiler
The water inlet pricker 23 that water passes through pumps in capsule, and water tank 21 with boiler 31 UNICOM thus supplies water in boiler, draw pricker 41 with
Slurry outlet nozzle UNICOM.Being provided with control program in master control borad 6, user prepares coffee by guidance panel 7 selection, then master control borad controls glue
The various piece of capsule coffee machine is operated according to default program.
As in figure 2 it is shown, due to the coffee preparing different kinds, its optimal preset temperature is different, graceful to put into below
As a example by special peaceful coffee capsule, the preparation method of coffee is illustrated:
A. the heating period, the water of capsule to be introduced is heated to predetermined temperature T, T=86 DEG C;
B. in the first water filling stage, puncturing the diaphragm on capsule by water inlet pricker and water outlet pricker, water pump will be fixed with the power of 35%
The water of amount introduces in capsule, and the water yield of described introducing is L1, L1=20ml;
C. boil in a covered pot over a slow fire the steaming stage, after B-stage terminates, stop water inlet so that the water introduced in capsule is mixed to form solution also with coffee powder
Coffee powder infiltration being expanded, is discharged by the carbon dioxide produced simultaneously in coffee powder impregnation process, described dwell time is t1,
T1=15s, water pump stop during this period of time in, the carbon dioxide discharge that water and coffee powder are fully contacted and will produce, thus protect
The coffee mouthfeel that barrier extracts below is more preferable, and taste is purer, due to volume is capsule volume the 50% of coffee powder, thus is coffee
Space has been reserved in the infiltration of coffee powder, prevents coffee powder from expanding gap between insufficient coffee powder caused in capsule uneven, shadow
Ring extraction time and the quality of extraction, and prevent coffee powder from expanding and make capsule burst after generation great amount of carbon dioxide；
D. extraction stages: after step C terminates, water pump injects water L4, L4=20ml with the power of 30% in capsule, by capsule
Coffee powder carry out extraction and form infusion, meanwhile, infusion is drawn capsule, again notes in capsule after the 10s of interval
Water, so circulates n times, N=10, is discharged by the solution in capsule finally by air pump.Certainly cycle-index can be according to actual need
Set, such as N=15,20,25.Finally it is also not necessarily limited to discharge solution by air pump, as long as solution in capsule is got rid of substantially
Scheme, all should belong to protection scope of the present invention.
Owing to adding the vexed steaming stage, hence in so that the mouthfeel that the coffee prepared by the method is made coffee closer to hands.
Hot water injects capsule coffee powder carries out vexed steaming and stops water supply 15s so that hot water is fully contacted with coffee powder, and coffee powder is subject to
The raw expansion of delivery in hot weather discharges carbon dioxide simultaneously, forms space as bubble between coffee powder, and these spaces can make coffee powder be formed
Uniform filter course, it is provided that the space needed when hot water passes through, improves the quality of coffee of extraction stages extraction.The volume of coffee powder
For the 50% of capsule volume, thus slot reservation space between expanding for coffee powder and formed,
In the injecting process of described step D, the pressure P in capsule is change, and the scope of P is 1-2 atmospheric pressure.Owing to water is noted
When entering in capsule, the pressure in capsule increases, and pressure promotes that solution is discharged in capsule, and capsule pressure restores balance, in water filling
To solution discharge during this period of time in, the pressure in capsule be change, water contacts along with pressure increase becomes with coffee powder
Closely, become loose along with pressure reduces, the change contacted by water with coffee powder so that extraction is more abundant, at minute-pressure bar
Extract under part, shorten extraction time, if the pressure P in capsule is less than 1 atmospheric pressure, be the most easily difficult in capsule
Discharge, if the pressure P in capsule is more than 2 atmospheric pressure, then coffee may be caused to cross extraction, affect mouthfeel.
It is appreciated that those skilled in the art can select suitable parameter, such as T=80 DEG C, L1=according to actual needs
30ml、L4=30ml、t1=20s;Or T=95 DEG C, L1=10ml, L4=10ml, t1=10s.As a rule, if T < 80 DEG C, can
Coffee powder can be made fully not expand owing to temperature is relatively low, T > 95 DEG C then may cause coffee cross extraction affect mouthfeel；L1>30ml
Or<10ml or t1<10s then possible vexed steaming is insufficient for t1>20s, it is likely that excessive extraction, L1.
It is appreciated that guidance panel can be provided with multiple button, the corresponding different coffee species of each button, master control buttress
Calling different programs according to the difference of button, such as, when the kind of selection coffee is caffe american, preset temperature T is chosen as 92
DEG C, and call and prepare parameter corresponding to caffe american and program；When the kind of coffee is Man Tening, preset temperature T is chosen as 86
DEG C, and call and prepare parameter corresponding for Man Tening and program；When the kind of coffee is Colombia, preset temperature T is chosen as 90
DEG C, and call parameter corresponding to preparation Colombia and program.
It is appreciated that the present invention is not limited to be pierced through the diaphragm of capsule by water inlet pricker and water outlet pricker, existing
In technology, made the scheme of rupture of diaphragm by the form such as pressure, bayonet, it should belong to scope.
Embodiment two:
Embodiment two is from the difference of embodiment one: the step of extraction stages is different.
The present embodiment uses the capsule coffee machine hardware configuration of embodiment one, about the hardware configuration of capsule coffee machine at this
In be not described in detail, the program arranged in master control borad is different from embodiment one.
In the present embodiment, the coffee powder volume V of Mandeling coffee capsule is 20ml,
As it is shown on figure 3, the method comprises the following steps:
A. the heating period, the water of capsule to be introduced is heated to predetermined temperature T, T=86 DEG C;
B. in the first water filling stage, puncturing the diaphragm on capsule by water inlet pricker and water outlet pricker, water pump will be fixed with the power of 35%
The water of amount introduces in capsule, and the water yield of described introducing is L1, L1=20ml;
C. boil in a covered pot over a slow fire the steaming stage, after B-stage terminates, stop water inlet so that the water introduced in capsule is mixed to form solution also with coffee powder
Coffee powder infiltration being expanded, is discharged by the carbon dioxide produced simultaneously in coffee powder impregnation process, described dwell time is t1,
T1=15s, water pump stop during this period of time in, the carbon dioxide discharge that water and coffee powder are fully contacted and will produce；
D. extraction stages: extraction stages includes preliminary quantitative injection extraction process D1 and water filling flow-disturbing extraction process D2. repeatedly
D1. preliminary quantitative injection extraction process: the water yield that the water pump power with 30% injects is as L2, and L2=20ml, preliminary water filling extracts
Wait for a period of time after taking t2, t2=5s.Owing in the stewing steaming stage, water has been fully contacted with coffee powder, at preliminary quantitative injection
The water in stewing steaming stage is all cemented out by extraction process, can effectively prevent solution in capsule with coffee powder mistake time of contact
Long, affect coffee taste.
Water filling flow-disturbing extraction process the most repeatedly: water pump injects quantitative water L3, L3=8ml with the power of 30% in capsule,
The water injected drives the solution flowing in capsule so that coffee powder in capsule draws capsule, interval time after fully extracting
In capsule, again inject quantitative water after t3=5s, so circulate n times, N=16, after circulation n times, water pump with 30% power to glue
Capsule water filling 12ml.Injected water volume L3 is less than the water yield in capsule, therefore, in water filling flow-disturbing extraction process repeatedly, one every time
Solution is divided to discharge in capsule；Another part solution is stayed in capsule, and the new water injected flows into the solution in capsule drives capsule
Flowing, thus be fully contacted with coffee powder.
It is appreciated that those skilled in the art can be according to practical situation reasonable adjusting parameter, such as, L1=30ml, L2=
30ml, t2=8s, L3=10ml, t3=8s；Or L1=10ml, L2=10ml, t2=3s, L3=5ml, t3=3s.Generally speaking, in order to
Ensureing the stewing effect steamed, L1 is 0.5-1.5 times of coffee powder volume, and injected water volume L2, L3 are the most for extraction stages, interval time
T2, t3 are the longest.
Pump into the water yield that water yield L3 is less than in capsule every time, therefore, in water filling flow-disturbing extraction process repeatedly, a part of molten
Liquid is discharged in capsule；Another part solution is stayed in capsule, and the new water injected flows into the solution flowing in capsule drives capsule,
Thus be fully contacted with coffee powder.If water yield L3 pumped into is if greater than 10ml every time, then may be complete by the solution in capsule
Portion cements out, thus flow-disturbing effect is poor, if L3 is less than 5ml, then the solution every time discharged is little, adds extraction times
And the time, interval time, t3 was if greater than 10s, then extraction time is long, coffee powder may be caused to cross extraction, if interval time is little
In 3s, then extract insufficient, affect coffee mouthfeel.NM part in the present embodiment, with embodiment one.
Embodiment three:
Embodiment three is with the difference of embodiment one: the preparation method of described coffee also includes identification step.
As shown in Figure 4,5, capsule coffee machine is additionally provided with identification device 9, glue on the basis of the capsule coffee machine of embodiment one
Cyst membrane sheet is provided with the identification code for identifying device identification, before step A, identifies that device 9 detects the identification code on capsule, main
Control plate 5, according to identifying the testing result of device 9, determines that the kind of coffee in capsule selection are best suitable for making the system of this coffee
Standby program, such as, determine the value of preset temperature T according to coffee species, when master control borad confirms that the kind of coffee is caffe american, then
Preset temperature T is chosen as 92 DEG C and calls the preparation procedure of caffe american；If master control borad confirms that coffee species is Man Tening,
Then preset temperature T is chosen as 86 DEG C and calls the preparation procedure of Mandeling coffee；So that the coffee of preparation is purer, more
It is good to eat, owing to by identifying that device can automatically select corresponding program, therefore, user operation is simpler, more humane, i.e.
In the case of making product category a lot, operation interface is the most succinct.
Illustrate as a example by putting into caffe american capsule below.
The preparation method step of the present invention is as follows:
After capsule is put into capsule coffee machine, identify that the result of device identification is American capsule, therefore predetermined temperature T is chosen as
92 DEG C,
A. the heating period, stop heating after the water of capsule to be introduced is heated to predetermined temperature T, T=92 DEG C;
B. in the first water filling stage, puncturing the diaphragm on capsule by water inlet pricker and water outlet pricker, water pump will be fixed with the power of 35%
The water of amount introduces in capsule, and the water yield of described introducing is L1, L1=10ml;
C. boil in a covered pot over a slow fire the steaming stage, after B-stage terminates, stop water inlet so that the water introduced in capsule is mixed to form solution also with coffee powder
Coffee powder infiltration being expanded, is discharged by the carbon dioxide produced simultaneously in coffee powder impregnation process, described dwell time is t1,
t1=10s；
D. extraction stages: extraction stages includes preliminary quantitative injection extraction process D1 and water filling flow-disturbing extraction process D2 repeatedly.
D1. preliminary quantitative injection extraction process: the water yield that the water pump power with 30% injects as L2, L2=10ml, tentatively note
Wait for a period of time after water extraction t2, t2=5s.
Water filling flow-disturbing extraction process the most repeatedly: water pump injects quantitative water L3, L3=5ml with the power of 30% in capsule,
The water injected drives the solution flowing in capsule so that coffee powder in capsule draws capsule, interval time after fully extracting
In capsule, again inject quantitative water after t3=5s, so circulate n times, N=25.
Due in step A, boiler stops heating after being heated to predetermined temperature 92 DEG C, and calls and prepare the corresponding of caffe american
Program, while the water in boiler is pumped into capsule by water pump, pumps in boiler by the water in water tank, therefore the water temperature in boiler
Reducing, therefore, temperature T1 of the water that described step D is injected is less than preset temperature T, the water temperature change of coffee powder in extractive capsule
As shown in Figure 6.Due to the characteristic of coffee, extract at the water just beginning to use temperature slightly higher, along with the increase of extraction times,
Water temperature is gradually lowered, and just can prevent coffee from crossing extraction, extract pure coffee, stops heating by boiler and water tank enters in real time
Water, then effectively prevent coffee powder and cross the situation of extraction, and coffee mouthfeel is more preferable.
NM part in this enforcement is identical with the scheme of embodiment one.
Embodiment four:
Embodiment four is from the difference of embodiment three: the time of identification step is different.
The capsule coffee machine of the present embodiment is identical with embodiment three on hardware, the control program in master control borad and embodiment
Three is different.
As it is shown in fig. 7, illustrate as a example by putting into Colombian coffee capsule in the present embodiment,
The preparation method step of the present invention is as follows:
A. the heating period, the water in boiler is first heated to temperature T2 by boiler, such as 70 DEG C, it will be understood that T2 is not limited to 70
DEG C, as long as ensureing the T2 predetermined temperature T less than any kind coffee, after keeper put into by capsule, identify that device is known
The kind of other capsule, when coffee species is Colombia, master control borad determines suitable predetermined temperature T=90 DEG C, then adds hot charging
Putting and from 70 DEG C, water is heated to 90 DEG C, therefore, decrease the time adding hot standby, Product Experience effect is more preferable.
B. the first water filling stage, puncture the diaphragm on capsule by water inlet pricker and water outlet pricker, water pump with 35% power
Being introduced in capsule by quantitative water, the water yield of described introducing is L1, L1=30ml;
C. boil in a covered pot over a slow fire the steaming stage, after B-stage terminates, stop water inlet so that the water introduced in capsule is mixed to form solution also with coffee powder
Coffee powder infiltration being expanded, is discharged by the carbon dioxide produced simultaneously in coffee powder impregnation process, described dwell time is t1,
t1=20s；
D. extraction stages: extraction stages includes preliminary quantitative injection extraction process D1 and water filling flow-disturbing extraction process D2. repeatedly
D1. preliminary quantitative injection extraction process: the water yield that the water pump power with 30% injects is as L2, and L2=30ml, preliminary water filling extracts
Wait for a period of time after taking t2, t2=5s.
Water filling flow-disturbing extraction process the most repeatedly: water pump injects quantitative water L3, L3=8ml with the power of 30% in capsule,
The water injected drives the solution flowing in capsule so that coffee powder in capsule draws capsule, interval time after fully extracting
In capsule, again inject quantitative water after t3=8s, so circulate n times, N=16, after circulation n times, water pump with 30% power to glue
Capsule water filling 12ml.
NM part in the present embodiment, with embodiment three.
As described above, only presently preferred embodiments of the present invention, not it is used for limiting the practical range of the present invention, i.e.
All impartial changes made according to the present invention and modification, be all scope of the invention as claimed and contained, illustrate the most one by one.
Claims (10)
1. preparing hands by capsule coffee machine to blurt out the method for taste coffee, described capsule includes body and seals described body
Diaphragm, be provided with coffee powder in described capsule, the volume of described coffee powder is not more than the 80% of capsule volume, it is characterised in that
The method that described capsule coffee machine makes coffee is as follows:
Heating period, the water of capsule to be introduced is heated to predetermined temperature T, 95 DEG C >=T >=80 DEG C；
In the first water filling stage, by puncturing the diaphragm on capsule, being introduced in capsule by quantitative water, the water yield of introducing is L1；
In the stewing steaming stage, B-stage stops water inlet after terminating, and dwell time is t1 so that the water introduced in capsule mixes with coffee powder
Form solution and coffee powder infiltration is expanded, the carbon dioxide produced being discharged simultaneously in coffee powder impregnation process；
D. extraction stages: after step C terminates, injects water discontinuously in capsule, the coffee powder in capsule carries out extraction and is formed
Infusion, meanwhile, draws capsule by infusion.
Hands of preparing the most according to claim 1 is blurted out the method for taste coffee, it is characterised in that introduce in described step B
Water yield L1 is 0.5-1.5 times of coffee powder volume.
Hands of preparing the most according to claim 1 is blurted out the method for taste coffee, it is characterised in that when stopping in described step C
Between 20s >=t1 >=10s.
Hands of preparing the most according to claim 1 is blurted out the method for taste coffee, it is characterised in that the extraction in described D step
Stage includes preliminary quantitative injection extraction process, and the water yield of injection is L2, and wait for a period of time after preliminary water injection extraction t2, then
Enter next process, wherein, 30ml >=L2 >=10ml, 8s >=t2 >=3s.
Hands of preparing the most according to claim 4 is blurted out the method for taste coffee, it is characterised in that described preliminary water injection extraction mistake
Being additionally provided with water filling flow-disturbing extraction process repeatedly after journey: inject quantitative water in capsule, the water of injection drives the solution in capsule
Flowing, so that coffee powder in capsule draws capsule after fully extracting, is injected quantitatively after t3 interval time again in capsule
Water, so circulate, wherein, each injected water volume is L3,10ml > L3 >=5ml, cycle-index is N, 25 >=N >=10, interval
Time is t3,8s >=t3 >=3s.
Hands of preparing the most according to claim 5 is blurted out the method for taste coffee, it is characterised in that the water filling of described D step
Cheng Zhong, the pressure P in capsule are changes, and the scope of P is 1-2 atmospheric pressure.
Hands of preparing the most according to claim 1 is blurted out the method for taste coffee, it is characterised in that the water that described D step is injected
Temperature be T1, T1 less than T.
Hands of preparing the most according to claim 1 is blurted out the method for taste coffee, it is characterised in that described method also includes identifying
Step, before described identification step is arranged on the heating period, the coffee species according to identifying determines predetermined temperature T；
Or described identification step is arranged on the heating period: the water of capsule to be introduced is first heated to temperature T2, T2 by the heating period
≤ 75 DEG C, being then identified the kind of capsule, the coffee species according to identifying determines predetermined temperature T.
9. a capsule coffee machine, described capsule coffee machine includes housing, be provided with in described housing water filling assembly, heating assembly,
Outlet component, for placing keeper and the master control borad of capsule, be provided with the journey controlling claim 1-8 preparation method in master control borad
Sequence.
Capsule coffee machine the most according to claim 9, it is characterised in that described capsule coffee machine also includes identifying device,
Master control borad is according to identifying that device testing result determines kind and the predetermined temperature T of coffee, and described outlet component includes water outlet pricker,
Described water filling assembly includes water tank, water pump and water inlet pricker, and described heating assembly is boiler, and the water in boiler is by water inlet pricker
Time in introducing capsule, the water in water tank flows in boiler.
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| CN107156401A (en) * | 2017-04-06 | 2017-09-15 | 九阳股份有限公司 | A kind of method that use capsule beverage machine makes milk coffee drink |
| CN107468067A (en) * | 2017-07-11 | 2017-12-15 | 深圳量子深萃科技有限公司 | A kind of brewing appratus |
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| CN114431706B (en) * | 2020-10-30 | 2024-04-02 | 杭州九阳小家电有限公司 | Brewing device and beverage brewing method thereof |
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| CN115281525B (en) * | 2022-07-11 | 2024-05-24 | 广东新宝电器股份有限公司 | Coffee machine |
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