CN104351405B - A kind of production method of instant green tea coffee powder - Google Patents
A kind of production method of instant green tea coffee powder Download PDFInfo
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- CN104351405B CN104351405B CN201410711613.6A CN201410711613A CN104351405B CN 104351405 B CN104351405 B CN 104351405B CN 201410711613 A CN201410711613 A CN 201410711613A CN 104351405 B CN104351405 B CN 104351405B
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Abstract
The present invention relates to the production method of a kind of instant green tea coffee powder, belong to instant tea beverage technical field.The present invention solves existing coffee tea powder product and is merged by two kinds of tastes the most well, and two kinds of different powders are difficult to brew dissolving, the problem affecting mouthfeel and taste, provide the production method of a kind of instant green tea coffee powder, green tea is passed through extraction by the method, filter and concentrated solution is made in concentration, mix with coffee powder again, and have employed ultrasonic disperse technology, both are merged well, eventually pass pressure atomization and be dried to obtain instant green tea coffee powder, the local flavor of the most fused green tea and effective ingredient in this coffee powder, it is more prone to be dissolved in water, it is easy to brew, local flavor and nutrition are more preferably.
Description
Technical field
The present invention relates to the production method of a kind of instant powder beverage, it is more particularly related to the production method of a kind of instant green tea coffee powder, belong to instant tea beverage technical field.
Background technology
Green tea is the most fermented tea made, and remains the natural materials of fresh leaf, and the tea polyphenols that contains, catechin, chlorophyll, caffeine, aminoacid, vitamins and other nutritious components are the most more.These natural nutrition compositions in green tea have special-effect to anti-aging, anti-cancer, anticancer, sterilization, antiinflammatory etc., are less than other teas.Green tea is with suitable And Development of Tea Shoot as raw material, through the Folium Camelliae sinensis that typical process processes such as completing, knead, be dried is made.It is done at the bottom of dark brown pool and the millet paste after brewing, leaf with green as homophony, therefore named green tea.Green tea is will to pluck the fresh leaf come first through green removing in high temperature, has killed various oxidase, maintained Folium Camelliae sinensis green, then through kneading, be dried and make, clear soup greenery are the common features of green tea quality.The scope of domestic product green tea is extremely wide, and Henan, Guizhou, Jiangxi, Anhui, Zhejiang, Jiangsu, Sichuan, Shaanxi (Shan Nan), Hunan, Hubei, Guangxi, Fujian are the green tea main product provinces of China.
" coffee " (Coffee) etymology is from an Ethiopic small town being named as block-regulations (kaffa), and in Greek, the meaning of " Kaweh " is " strength and enthusiasm ".Coffee and Folium Camelliae sinensis, cocoa the referred to as big beverage plant in the world three.Coffee, also referred to as " Ka ", all has this call on Japan, Taiwan, Hong Kong and other places.Coffee tree is the evergreen dungarunga of genus rubia section, daily drunk coffee is to coordinate various different boiling appliances to make with coffee bean, and coffee bean refers to the kernel inside coffee tree fruit, then forming with suitable method baking, tasting is bitter taste.
State Intellectual Property Office and 2012.7.4 disclose Publication No. CN102524484A, the patent of invention of entitled " a kind of coffee beverage containing green tea ", which disclose a kind of coffee beverage, particularly relate to a kind of coffee beverage containing green tea.It is to be prepared from by following raw materials in parts by weight number ratio: coffee powder 1500-2000 part, green tea powder 700-1200 part, sugar 3000-3300 part, fresh milk 800-1200 part, water 7500-12000 part.A kind of coffee beverage containing green tea of the present invention have found equilibrium point between coffee and green tea, for liking have tea and like that the friends drunk coffee provide new lover.This is the new popular coffee together with healthy orientation, and the quiet and tastefully laid out delicate fragrance of green tea, the strong thick and heavy exchange of coffee are agitated, it is possible to promote health.
The coffee beverage containing green tea in above-mentioned patent is tea powder and coffee powder to be mixed, and two kinds of tastes of the coffee tea powder so produced cannot merge, and not readily dissolves in water, it is impossible to make instant powder after brewing.
Summary of the invention
The problem that present invention seek to address that the existing coffee beverage containing green tea, it is provided that the production method of a kind of instant green tea coffee powder, it is possible to effectively merged by coffee & tea, the instant powder prepared is prone to brew.
In order to realize foregoing invention purpose, the concrete technical scheme of the present invention is as follows:
A kind of production method of instant green tea coffee powder, it is characterised in that: comprise the following steps that:
A, green tea materials prepare
Green tea is passed through steam and carries out decatize 2-5s, then the green tea carrying out decatize is carried out dry in the sun, be then comminuted into tea powder；
B, Extraction of Green Tea
The tea powder obtained in step A is carried out extraction 3-5 time, is filtrated to get Extraction of Green Tea liquid；
C, concentration
The Extraction of Green Tea liquid obtained in step B is mixed with water, then carries out being concentrated to give green tea concentrated liquid；
D, mixing dispersion
Step C is obtained green tea concentrated liquid mix with coffee powder, then carry out ultrasonic disperse, obtain mixed emulsion；
E, pasteurize
The mixed emulsion obtained in step D is carried out pasteurize sterilization；
F, powder process
The mixed emulsion after pasteurize is sterilized obtained in step E is pressurizeed, is spray-dried dehydration and obtains finished product instant green tea coffee powder.
In step, described vapor (steam) temperature is 80-95 DEG C to the present invention.
In step, described dry in the sun refers in the cool the present invention, and the water content in 20-28 DEG C of dry in the sun to Folium Camelliae sinensis is 10-15%.
In step, the described tea powder that is ground into refers to be ground into the tea powder of 80-90 mesh to the present invention.
In stepb, described extraction temperature is 55-80 DEG C to the present invention, and each extraction time is 25-35 minute.
In stepb, described filtration includes that advanced row 100-150 purpose tentatively filters to the present invention, then carries out the microporous filter of 0.3-0.5um.
The present invention is in step C, and described Extraction of Green Tea liquid is 1:2-3 with the weight ratio of water, and the concentration of described green tea concentrated liquid is 65-75%.
In step D, described green tea concentrated liquid is 1:1-3.5 with the weight ratio of coffee powder to the present invention.
In step D, in described ultrasonic disperse, ultrasonic power is 800-1200W to the present invention, and supersonic frequency is 25-115KHz, and the ultrasonic disperse time is 30-45 minute.
The present invention is in step F, and described pressure is 150-170MPa, is spray-dried inlet temperature and is 150-200 DEG C, and spray drying exit temperature is 90-110 DEG C.
The Advantageous Effects that the present invention brings:
1, the present invention solves existing coffee tea powder product and is merged by two kinds of tastes the most well, and two kinds of different powders are difficult to brew dissolving, the problem affecting mouthfeel and taste, provide the production method of a kind of instant green tea coffee powder, green tea is passed through extraction by the method, filter and concentrated solution is made in concentration, mix with coffee powder again, and have employed ultrasonic disperse technology, both are merged well, eventually pass pressure atomization and be dried to obtain instant green tea coffee powder, the local flavor of the most fused green tea and effective ingredient in this coffee powder, it is more prone to be dissolved in water, it is easy to brew, local flavor and nutrition are more preferably.
2, currently preferred in step, with the steam of 80-95 DEG C, Folium Camelliae sinensis is carried out decatize, dry in the air in the cool, 20-28 DEG C of dry in the sun is 10-15% to the water content in Folium Camelliae sinensis, so decatize and dry in the sun can remove the bitter taste of green tea effectively, enable to the glycol fragrance bean perfume with coffee of green tea, milk is preferably combined, the local flavor being balanced.
3, the present invention is in step, and the described tea powder that is ground into refers to be ground into the tea powder of 800-1000 mesh, so specific smashing fineness, follow-up extraction and concentration.In stepb, described extraction temperature is 55-80 DEG C to the present invention, and each extraction time is 25-35 minute, it is possible to effectively extract out benefit materials and effective ingredient in green tea.In stepb, described filtration includes that advanced row 100-150 purpose tentatively filters to the present invention, then carries out the microporous filter of 0.3-0.5um, so can substantially completely go the removal of impurity, it is ensured that final product brew after mouthfeel.
4, the present invention is in step D, and described green tea concentrated liquid is 1:1-3 with the weight ratio of coffee powder.In step D, in described ultrasonic disperse, ultrasonic power is 800-1200W to the present invention, and supersonic frequency is 25-115KHz, and the ultrasonic disperse time is 30-45 minute.Green tea concentrated liquid and coffee powder can be sufficiently mixed with the ratio of coffee powder and the state modulator of ultrasonic disperse and merge by green tea concentrated liquid, taste and the nutrition of green tea are attached on coffee powder.
5, the present invention is in step F, and described pressure is 150-170MPa, is spray-dried inlet temperature and is 150-200 DEG C, and spray drying exit temperature is 90-110 DEG C.Being smoothed out of the state modulator that above-mentioned pressure atomization is dried beneficially pulverizing process, it is possible to by whole for mixed emulsion dry ingredients, does not results in wastage of material and application loss.
Detailed description of the invention
Embodiment 1
The production method of a kind of instant green tea coffee powder, comprises the following steps that:
A, green tea materials prepare
Green tea is passed through steam and carries out decatize 2s, then the green tea carrying out decatize is carried out dry in the sun, be then comminuted into tea powder；
B, Extraction of Green Tea
Carry out extracting 3 times by the tea powder obtained in step A, be filtrated to get Extraction of Green Tea liquid；
C, concentration
The Extraction of Green Tea liquid obtained in step B is mixed with water, then carries out being concentrated to give green tea concentrated liquid；
D, mixing dispersion
Step C is obtained green tea concentrated liquid mix with coffee powder, then carry out ultrasonic disperse, obtain mixed emulsion；
E, pasteurize
The mixed emulsion obtained in step D is carried out pasteurize sterilization；
F, powder process
The mixed emulsion after pasteurize is sterilized obtained in step E is pressurizeed, is spray-dried dehydration and obtains finished product instant green tea coffee powder.
Embodiment 2
The production method of a kind of instant green tea coffee powder, comprises the following steps that:
A, green tea materials prepare
Green tea is passed through steam and carries out decatize 5s, then the green tea carrying out decatize is carried out dry in the sun, be then comminuted into tea powder；
B, Extraction of Green Tea
Carry out extracting 5 times by the tea powder obtained in step A, be filtrated to get Extraction of Green Tea liquid；
C, concentration
The Extraction of Green Tea liquid obtained in step B is mixed with water, then carries out being concentrated to give green tea concentrated liquid；
D, mixing dispersion
Step C is obtained green tea concentrated liquid mix with coffee powder, then carry out ultrasonic disperse, obtain mixed emulsion；
E, pasteurize
The mixed emulsion obtained in step D is carried out pasteurize sterilization；
F, powder process
The mixed emulsion after pasteurize is sterilized obtained in step E is pressurizeed, is spray-dried dehydration and obtains finished product instant green tea coffee powder.
Embodiment 3
The production method of a kind of instant green tea coffee powder, comprises the following steps that:
A, green tea materials prepare
Green tea is passed through steam and carries out decatize 3s, then the green tea carrying out decatize is carried out dry in the sun, be then comminuted into tea powder；
B, Extraction of Green Tea
Carry out extracting 4 times by the tea powder obtained in step A, be filtrated to get Extraction of Green Tea liquid；
C, concentration
The Extraction of Green Tea liquid obtained in step B is mixed with water, then carries out being concentrated to give green tea concentrated liquid；
D, mixing dispersion
Step C is obtained green tea concentrated liquid mix with coffee powder, then carry out ultrasonic disperse, obtain mixed emulsion；
E, pasteurize
The mixed emulsion obtained in step D is carried out pasteurize sterilization；
F, powder process
The mixed emulsion after pasteurize is sterilized obtained in step E is pressurizeed, is spray-dried dehydration and obtains finished product instant green tea coffee powder.
Embodiment 4
The production method of a kind of instant green tea coffee powder, comprises the following steps that:
A, green tea materials prepare
Green tea is passed through steam and carries out decatize 4s, then the green tea carrying out decatize is carried out dry in the sun, be then comminuted into tea powder；
B, Extraction of Green Tea
Carry out extracting 5 times by the tea powder obtained in step A, be filtrated to get Extraction of Green Tea liquid；
C, concentration
The Extraction of Green Tea liquid obtained in step B is mixed with water, then carries out being concentrated to give green tea concentrated liquid；
D, mixing dispersion
Step C is obtained green tea concentrated liquid mix with coffee powder, then carry out ultrasonic disperse, obtain mixed emulsion；
E, pasteurize
The mixed emulsion obtained in step D is carried out pasteurize sterilization；
F, powder process
The mixed emulsion after pasteurize is sterilized obtained in step E is pressurizeed, is spray-dried dehydration and obtains finished product instant green tea coffee powder.
Embodiment 5
On the basis of embodiment 1-4:
Preferably, in step, described vapor (steam) temperature is 80 DEG C.
Preferably, in step, described dry in the sun refers in the cool, and the water content in 20 DEG C of dry in the suns to Folium Camelliae sinensis is 10%.
Preferably, in step, the described tea powder that is ground into refers to be ground into the tea powder of 80 mesh.
Embodiment 6
On the basis of embodiment 1-4:
Preferably, in step, described vapor (steam) temperature is 95 DEG C.
Preferably, in step, described dry in the sun refers in the cool, and the water content in 28 DEG C of dry in the suns to Folium Camelliae sinensis is 15%.
Preferably, in step, the described tea powder that is ground into refers to be ground into the tea powder of 90 mesh.
Embodiment 7
On the basis of embodiment 1-4:
Preferably, in step, described vapor (steam) temperature is 87.5 DEG C.
Preferably, in step, described dry in the sun refers in the cool, and the water content in 24 DEG C of dry in the suns to Folium Camelliae sinensis is 12.5%.
Preferably, in step, the described tea powder that is ground into refers to be ground into the tea powder of 85 mesh.
Embodiment 8
On the basis of embodiment 1-4:
Preferably, in step, described vapor (steam) temperature is 90 DEG C.
Preferably, in step, described dry in the sun refers in the cool, and the water content in 21 DEG C of dry in the suns to Folium Camelliae sinensis is 11%.
Preferably, in step, the described tea powder that is ground into refers to be ground into the tea powder of 82 mesh.
Embodiment 9
On the basis of embodiment 1-4:
Preferably, in stepb, described extraction temperature is 55 DEG C, and each extraction time is 25 minutes.
Preferably, in stepb, described filtration includes that advanced row 100 purpose tentatively filters, then carries out the microporous filter of 0.3um.
Embodiment 10
On the basis of embodiment 1-4:
Preferably, in stepb, described extraction temperature is 80 DEG C, and each extraction time is 35 minutes.
Preferably, in stepb, described filtration includes that advanced row 150 purpose tentatively filters, then carries out the microporous filter of 0.5um.
Embodiment 11
On the basis of embodiment 1-4:
Preferably, in stepb, described extraction temperature is 67.5 DEG C, and each extraction time is 30 minutes.
Preferably, in stepb, described filtration includes that advanced row 120 purpose tentatively filters, then carries out the microporous filter of 0.4um.
Embodiment 12
On the basis of embodiment 1-4:
Preferably, in stepb, described extraction temperature is 76 DEG C, and each extraction time is 27 minutes.
Preferably, in stepb, described filtration includes that advanced row 110 purpose tentatively filters, then carries out the microporous filter of 0.45um.
Embodiment 13
On the basis of embodiment 1-4:
Preferably, in step C, described Extraction of Green Tea liquid is 1:2 with the weight ratio of water, and the concentration of described green tea concentrated liquid is 65%.
Preferably, in step D, described green tea concentrated liquid is 1:1 with the weight ratio of coffee powder.
Preferably, in step D, in described ultrasonic disperse, ultrasonic power is 800W, and supersonic frequency is 25KHz, and the ultrasonic disperse time is 30 minutes.
Preferably, in step F, described pressure is 150MPa, and being spray-dried inlet temperature is 150 DEG C, and spray drying exit temperature is 90 DEG C.
Embodiment 14
On the basis of embodiment 1-4:
Preferably, in step C, described Extraction of Green Tea liquid is 1:3 with the weight ratio of water, and the concentration of described green tea concentrated liquid is 75%.
Preferably, in step D, described green tea concentrated liquid is 1:3 with the weight ratio of coffee powder.
Preferably, in step D, in described ultrasonic disperse, ultrasonic power is 1200W, and supersonic frequency is 115KHz, and the ultrasonic disperse time is 45 minutes.
Preferably, in step F, described pressure is 170MPa, and being spray-dried inlet temperature is 200 DEG C, and spray drying exit temperature is 110 DEG C.
Embodiment 15
On the basis of embodiment 1-4:
Preferably, in step C, described Extraction of Green Tea liquid is 1:2.5 with the weight ratio of water, and the concentration of described green tea concentrated liquid is 70%.
Preferably, in step D, described green tea concentrated liquid is 1:2 with the weight ratio of coffee powder.
Preferably, in step D, in described ultrasonic disperse, ultrasonic power is 1000W, and supersonic frequency is 70KHz, and the ultrasonic disperse time is 38 minutes.
Preferably, in step F, described pressure is 160MPa, and being spray-dried inlet temperature is 175 DEG C, and spray drying exit temperature is 100 DEG C.
Embodiment 16
On the basis of embodiment 1-4:
Preferably, in step C, described Extraction of Green Tea liquid is 1:2.1 with the weight ratio of water, and the concentration of described green tea concentrated liquid is 74%.
Preferably, in step D, described green tea concentrated liquid is 1:2.2 with the weight ratio of coffee powder.
Preferably, in step D, in described ultrasonic disperse, ultrasonic power is 950W, and supersonic frequency is 40KHz, and the ultrasonic disperse time is 43 minutes.
Preferably, in step F, described pressure is 166MPa, and being spray-dried inlet temperature is 166 DEG C, and spray drying exit temperature is 108 DEG C.
Claims (1)
1. the production method of an instant green tea coffee powder, it is characterised in that: comprise the following steps that:
A, green tea materials prepare
Green tea is passed through steam and carries out decatize 2-5s, then the green tea carrying out decatize is carried out dry in the sun, be then comminuted into tea powder；
B, Extraction of Green Tea
The tea powder obtained in step A is carried out extraction 3-5 time, is filtrated to get Extraction of Green Tea liquid；
C, concentration
The Extraction of Green Tea liquid obtained in step B is mixed with water, then carries out being concentrated to give green tea concentrated liquid；
D, mixing dispersion
Step C is obtained green tea concentrated liquid mix with coffee powder, then carry out ultrasonic disperse, obtain mixed emulsion；
E, pasteurize
The mixed emulsion obtained in step D is carried out pasteurize sterilization；
F, powder process
The mixed emulsion after pasteurize is sterilized obtained in step E is pressurizeed, is spray-dried dehydration and obtains finished product instant green tea coffee powder；
In step, described vapor (steam) temperature is 80-95 DEG C；
In step, described dry in the sun refers in the cool, and the water content in 20-28 DEG C of dry in the sun to Folium Camelliae sinensis is 10-15%；
In step, the described tea powder that is ground into refers to be ground into the tea powder of 80-90 mesh；
In stepb, described extraction temperature is 55-80 DEG C, and each extraction time is 25-35 minute；
In stepb, described filtration includes that advanced row 100-150 purpose tentatively filters, then carries out the microporous filter of 0.3-0.5um；
In step C, described Extraction of Green Tea liquid is 1:2-3 with the weight ratio of water, and the concentration of described green tea concentrated liquid is 65-75%；
In step D, described green tea concentrated liquid is 1:1-3 with the weight ratio of coffee powder；
In step D, in described ultrasonic disperse, ultrasonic power is 800-1200W, and supersonic frequency is 25-115KHz, and the ultrasonic disperse time is 30-45 minute；
In step F, described pressure is 150-170MPa, is spray-dried inlet temperature and is 150-200 DEG C, and spray drying exit temperature is 90-110 DEG C.
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| CN106804849A (en) * | 2017-01-05 | 2017-06-09 | 福建农林大学 | A kind of tea plant mushroom fruit body ground coffee and preparation method thereof |
| CN107494829A (en) * | 2017-10-13 | 2017-12-22 | 贵州旺业农业科技有限公司 | A kind of Rosa roxburghii tea coffee and preparation method thereof |
| CN107668273A (en) * | 2017-10-20 | 2018-02-09 | 刘青亚 | A kind of preparation method of instant weight reducing coffee green tea electuary particle |
| CN111184111A (en) * | 2020-01-10 | 2020-05-22 | 广德美好包装科技有限公司 | Instant coarse cereal coffee and production process thereof |
| CN113575735A (en) * | 2021-07-13 | 2021-11-02 | 广西摩氏食品科技有限公司 | Jasmine tea coffee and preparation method thereof |
| CN113841760A (en) * | 2021-09-30 | 2021-12-28 | 北京小罐茶业有限公司 | A beverage prepared from tea and coffee, and its preparation method |
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