CN104509629A - Herbal tea solid beverage and preparation method thereof - Google Patents
Herbal tea solid beverage and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a herbal tea solid beverage. The herbal tea solid beverage is mainly prepared from the following raw auxiliaries: mesona chinensis, plumeria rubra, microcos paniculata, chrysanthemum, honeysuckle flower, selfheal, licorice roots, a polysaccharide embedding agent and a sweetening agent. The herbal tea solid beverage is reasonable in formula, has a good taste, and has the effects of clearing away heat and detoxifying, and preventing heat. The invention also discloses a preparation method of the herbal tea solid beverage; the method is simple and reasonable in procedure, and effective components and flavor substances of the herbal tea are maintained to the maximum limit.
Description
Technical field
The present invention relates to draft solid beverage technical field, be specifically related to a kind of solid herbal tea beverage and preparation method thereof.
Background technology
Early stage cold tea Major Epidemic is in Lingnan area.South of the Five Ridges weather partial heat wets more, and the pungent plumpness of diet, easily makes people's gastrointestinal disorder, or fatigue is stayed up late, tobacco and wine are immoderate etc. easily makes people occur getting angry, the symptom such as aphthae, abscess of throat, appetite are not good enough, dry mouth with bitter taste.At this moment the herb formulation that locals will get off being handed down from age to age method processed of traditionally stewing is processed into cold tea decoction of medicinal ingredients, can alleviate or cure above-mentioned malaise symptoms after taking.Modern cold tea incorporates in herbaceous plant beverage, mainly refer to allow the plant (comprising edible root, stem, leaf, flower, really) that uses or its extract with integration of drinking and medicinal herbs or country one or more for primary raw material, add or do not add other food supplementary materials and food additives through being processed into.Cold tea is neither tea also non-medicine, but a kind of functional plants beverage, its because of health is natural and have prevention, disease therapy function and be deeply subject to that consumers in general's like even there is worldwide trend.
At present, cold tea is still based on liquid beverage, but under the main trend that the flourish and living standards of the people of China's food industry improve rapidly, new requirement is proposed to the development of beverage, except health-nutrition, tasty, quality safety can be outer, also require to carry, drink conveniently, genuine as far as possible etc.Solid herbal tea beverage packaging volume is little, transports easy to carry; Instant-drink, easy to use; Moisture is low, is easy to store, and quality safety, is thus more and more subject to the favor of consumer.
Now commercially occurred some solid herbal tea beverage, but quality is uneven.In preparation technology, be cold tea extract is condensed into dry cream, sieves after crushed and obtain mostly.The shortcomings such as these preparation technology's ubiquity operations are various, and energy consumption is large, and cold tea flavor components and loss of effective components are comparatively large, mouthfeel difference; On prescription, some cold tea is only the simple combination of Chinese herbal medicines, does not consider that the reasonability of prescription is with scientific, causes cold tea effect difference etc.
Therefore, need a kind of new solid herbal tea beverage and preparation method, make the packaging volume of solid herbal tea beverage little, transport, carry, easy to use, simultaneously can retain cold tea flavor components and active ingredient to greatest extent, and preparation technology is simple.
Summary of the invention
First object of the present invention is to provide a kind of solid herbal tea beverage.
Second object of the present invention is the preparation method providing above-mentioned solid herbal tea beverage.
For reaching above-mentioned first object, the present invention adopts following technical proposals:
A kind of solid herbal tea beverage, the supplementary material primarily of following parts by weight is made:
Celestial careless 2-3 part, frangipanis 0.5-1 part, buzhaye 0.5-1 part, chrysanthemum 1-2 part, honeysuckle 2-3 part, selfheal 0.5-1 part, Radix Glycyrrhizae 0.5-1 part, polysaccharide embedding medium 0.2-0.6 part, sweetener 45-55 part.
Solid herbal tea beverage formula of the present invention is reasonable, and mouthfeel is good, has clearing heat and detoxicating, prevents the effect of getting angry.
Preferably, described polysaccharide embedding medium is selected from cycloheptaamylose, soluble starch or maltodextrin.
Described sweetener is that field of food commonly uses sweetener, preferred white granulated sugar.
For reaching above-mentioned second object, the present invention adopts following technical proposals:
The preparation method of above-mentioned solid herbal tea beverage, comprises the following steps:
1) careless for celestial being 2-3 part, frangipanis 0.5-1 part, buzhaye 0.5-1 part, chrysanthemum 1-2 part, honeysuckle 2-3 part, selfheal 0.5-1 part, Radix Glycyrrhizae 0.5-1 part are carried out extraction and concentrated, obtain cold tea condensed juice;
2) in cold tea condensed juice, add polysaccharide embedding medium 0.2-0.6 part, stir, through sterilization, drying, obtain dry cold tea powder;
3) sweetener 45-55 part is mixed with dry cold tea powder, obtain solid herbal tea beverage.
Further, the preparation method of above-mentioned solid herbal tea beverage, comprises the following steps:
1) careless for celestial being 2-3 part, frangipanis 0.5-1 part, buzhaye 0.5-1 part, chrysanthemum 1-2 part, honeysuckle 2-3 part, selfheal 0.5-1 part, Radix Glycyrrhizae 0.5-1 part are carried out extracting, concentrating, obtain cold tea condensed juice;
2) in cold tea condensed juice, add polysaccharide embedding medium 0.2-0.6 part, stir, carry out spraying dry after adopting ultra high temperature short time sterilization, obtain dry cold tea powder; The sterilization temperature of described ultra high temperature short time sterilization is 137 ± 1 DEG C, sterilizing time is 15 ± 1s; Described spray-dired EAT is 195-210 DEG C, and leaving air temp is 103-108 DEG C;
3) sweetener 45-55 part, dry cold tea powder are mixed after sieving respectively, obtain solid herbal tea beverage.
The present invention for waste cold tea condensed juice, and adds appropriate embedding medium and sweetener with celestial grass, frangipanis, buzhaye, chrysanthemum, honeysuckle, selfheal, Radix Glycyrrhizae, obtains through the preparation of scientific and reasonable technique.The present invention adopts microencapsulation technology, spray drying technology and ultra high temperature short time sterilization technology simultaneously, remains solid herbal tea beverage peculiar taste and active ingredient to greatest extent.Obtain by adopting suitable supplementary material proportioning and suitable processing step that mouthfeel is good, cold and hot all should, be portably used conveniently, the solid herbal tea beverage of dissolubility and good stability.
The use amount of polysaccharide embedding medium is not when above-mentioned scope, and there will be powder uneven, have caking, color is inconsistent, and sticky wall is many, or the problem that cold tea is lightly seasoned.When carrying out spraying dry, by the various factors of strict control effect spraying dry effect, particularly EAT and leaving air temp, cold tea condensed juice contained humidity can be made to volatilize instantaneously, ensure that final products moisture (is less than 5%) in prescribed limit, and the dry cold tea pressed powder quality of gained is loosened, even particle size is consistent, color and luster is moderate, and after being mixed with antipyretic beverage, beverage is as clear as crystal, and cold tea is with rich flavor, clean taste, smooth; And spraying dry can increase the embedding rate of embedding medium, make the instant capacity of the solid herbal tea beverage made better; In addition spraying dry can carry out drying and granulation simultaneously, eliminates follow-up pulverizing and operation of sieving, has saved production cost.
Further, step 1) in, described extraction is concentrated to be comprised the following steps:
Take the celestial careless 2-3 part of raw material, frangipanis 0.5-1 part, buzhaye 0.5-1 part, chrysanthemum 1-2 part, honeysuckle 2-3 part, selfheal 0.5-1 part, Radix Glycyrrhizae 0.5-1 part;
Raw material is broken up by rotary drum washer, adopts Water spray mode to clean, then dries;
Raw material after cleaning is dropped in multi-function extractor, adds the RO water that 10-18 times of amount temperature is 90-98 DEG C, adopt external circulation heating mode, terminate after insulation 60-90min;
Again through 150 orders and 300 order frit, be then cooled to 20-30 DEG C through cooler, obtain filtered fluid;
Carry out centrifugal treating with disk centrifugal separator to filtered fluid, revolution is 6500-8000r/min, and point from because of son≤10000G, feed liquor flow is 5-15t/ hour, and the extract turbidity after process is less than 50NTU, obtains a centrifugate;
Carry out once concentration with film separation system to a centrifugate, inlet pressure is 2.0-3.5MPa, inlet outlet pressure differential≤0.3MPa, temperature controls at 35 ± 5 DEG C, concentrated reach discharging after 8.0 ± 0.5 ° of Brix, be cooled to 20-30 DEG C through cooler, obtain once concentration liquid;
Carry out centrifugal treating with disk centrifugal separator to once concentration liquid, revolution is 3000-4000r/min, and separation factor is 4000-6000G, and feed liquor flow is 8-15t/ hour, and the feed liquid turbidity after process is less than 30NTU, obtains secondary centrifuging liquid;
Carry out secondary concentration with film separation system to secondary centrifuging liquid, concentration process is without phase transformation, and inlet pressure is 2.0-3.5MPa, inlet outlet pressure differential≤0.3MPa, and temperature controls at 35 ± 5 DEG C, concentrates discharging when reaching 18.0 ± 0.5 ° of Brix, obtains cold tea condensed juice.
Further, step 2) in, described polysaccharide embedding medium is selected from cycloheptaamylose, soluble starch or maltodextrin.This several embedding medium is used to carry out microencapsulation process to the active ingredient in cold tea condensed juice, the loss of cold tea active ingredient and flavor substance in heat treatment process can be reduced, and the wall sticking phenomenon that can alleviate in spray-drying process, reduce the hygroscopicity of solid herbal tea beverage, cover its bitter taste etc.
Preferably, step 2) in, described stirring condition is rotating speed 150-300r/min, and the time is 10-20min.
Further, step 2) in, spraying dry is to moisture < 5%.
Further, step 3) in, described in the condition of sieving be that sweetener crosses 20 mesh sieves, dry cold tea powder crosses 60 mesh sieves.Preferred use magnetic kiss vibratory sieve sieves.After sieving, the solid herbal tea beverage instant capacity of gained is good.
Further, step 3) in, described incorporation time is 33 ± 1min.
The solid herbal tea beverage that above-mentioned preparation method prepares can add after appropriate drinking water dissolves makes antipyretic beverage, preferably adds the drinking water of 10-15 times amount.
Beneficial effect of the present invention is as follows:
1, solid herbal tea beverage water of the present invention not only has the distinctive middle herbal gas of strong cold tea after reconstituting, and mouthfeel is good, cold and hot all suitable, easy to carry, and dissolubility and good stability are well selected for cold tea consumer provides a kind of.
2, preparation method's operation of the present invention is simple but reasonable, remains active ingredient and the flavor substance of cold tea to greatest extent.
Detailed description of the invention
In order to be illustrated more clearly in the present invention, below in conjunction with embodiment, the present invention is described further.It will be appreciated by those skilled in the art that specifically described content is illustrative and nonrestrictive, should not limit the scope of the invention with this below.
Embodiment 1
A preparation method for solid herbal tea beverage, comprises the following steps:
1) the celestial being grass 3 parts be up to the standards is taken, frangipanis 1 part, buzhaye 1 part, chrysanthemum 1 part, honeysuckle 3 parts, selfheal 0.5 part, 0.5 part, Radix Glycyrrhizae;
Above-mentioned raw materials is broken up by rotary drum washer, adopts Water spray mode to clean, then dries;
Raw material after cleaning is dropped in multi-function extractor, adds the RO water that 10 times of amount temperatures are 90 DEG C, adopt external circulation heating mode, terminate after insulation 60min;
Again through 150 orders and 300 order frit, be then cooled to 20 DEG C through cooler, be finally stored in temporary storage tank;
Carry out centrifugal treating with disk centrifugal separator to the extract after filtering, revolution is 6500r/min, and point from because of son≤10000G, feed liquor flow is 5t/ hour, and the extract turbidity after process is less than 50NTU, obtains a centrifugate;
Carry out once concentration with film separation system to a centrifugate, inlet pressure is 2.0MPa, inlet outlet pressure differential≤0.3MPa, and temperature controls at 30 DEG C, concentrated reaches discharging after 7.5 ° of Brix, is cooled to 20 DEG C, obtains once concentration liquid through cooler;
Carry out centrifugal treating with disk centrifugal separator to once concentration liquid, revolution is 3000r/min, and separation factor is 4000G, and feed liquor flow is 8t/ hour, and the feed liquid turbidity after process is less than 30NTU, obtains secondary centrifuging liquid;
Carry out secondary concentration with film separation system to secondary centrifuging liquid, concentration process is without phase transformation, and inlet pressure is 2.0MPa, inlet outlet pressure differential≤0.3MPa, temperature controls at 30 DEG C, concentrates discharging when reaching 17.5 ° of Brix, be cooled to 10 DEG C through cooler, obtain cold tea condensed juice;
2) drop in dissolving tank by cold tea condensed juice, open paddle, rotating speed is 150r/min, is slowly added wherein by load weighted maltodextrin 0.4 part, continues to stir 10min, maltodextrin is dissolved completely after all adding;
Above-mentioned feed liquid is carried out sterilization 16 seconds at 136 DEG C;
Adopt spraying dry to carry out drying to feed liquid, spray tower EAT controls to be 195 DEG C, and leaving air temp controls at 103 DEG C, obtains dry cold tea powder, moisture < 5%.
3) 20 order magnetic kiss vibratory sieves crossed by white granulated sugar, and cold tea powder crosses 60 order magnetic kiss vibratory sieves.Take white granulated sugar 48 parts, drop into dry cold tea powder again after dropping into half amount, then drop into remaining white sugar, start mixing 32min.Finally sealed is packaged into pouch or cuvette, obtains solid herbal tea beverage.
Add 10 times amount drinking water to above-mentioned solid herbal tea beverage to dissolve, liquid is sepia, clear, and has the distinctive fragrance of strong cold tea and flavour.
Embodiment 2
A preparation method for solid herbal tea beverage, comprises the following steps:
1) celestial grass 2.5 parts is taken, frangipanis 1 part, buzhaye 0.5 part, chrysanthemum 1.5 parts, honeysuckle 2 parts, selfheal 1 part, 1 part, Radix Glycyrrhizae.
Above-mentioned raw materials is broken up by rotary drum washer, adopts Water spray mode to clean, then dries;
Raw material after cleaning is dropped in multi-function extractor, adds the RO water that 18 times of amount temperatures are 98 DEG C, adopt external circulation heating mode, terminate after insulation 90min;
Again through 150 orders and 300 order frit, be then cooled to 30 DEG C through cooler, be finally stored in temporary storage tank;
Carry out centrifugal treating with disk centrifugal separator to the extract after filtering, revolution is 8000r/min, and point from because of son≤10000G, feed liquor flow is 15t/ hour, and the extract turbidity after process is less than 50NTU, obtains a centrifugate;
Carry out once concentration with film separation system to a centrifugate, inlet pressure is 3.5MPa, inlet outlet pressure differential≤0.3MPa, and temperature controls at 40 DEG C, concentrated reaches discharging after 8.5 ° of Brix, is cooled to 30 DEG C, obtains once concentration liquid through cooler;
Carry out centrifugal treating with disk centrifugal separator to once concentration liquid, revolution is 4000r/min, and separation factor is 6000G, and feed liquor flow is 15t/ hour, and the feed liquid turbidity after process is less than 30NTU, obtains secondary centrifuging liquid;
Carry out secondary concentration with film separation system to secondary centrifuging liquid, concentration process is without phase transformation, and inlet pressure is 3.5MPa, inlet outlet pressure differential≤0.3MPa, temperature controls at 40 DEG C, concentrates discharging when reaching 18.5 ° of Brix, be cooled to 20 DEG C through cooler, obtain cold tea condensed juice;
2) drop in dissolving tank by cold tea condensed juice, open paddle, rotating speed is 300r/min, is slowly added by load weighted cycloheptaamylose 0.3 part, all adds rear continuation and stirs 20min, cycloheptaamylose is dissolved completely;
Above-mentioned feed liquid is carried out sterilization 14 seconds at 138 DEG C;
Adopt spraying dry to carry out drying to feed liquid, spray tower EAT controls at 210 DEG C, and leaving air temp controls at 108 DEG C, obtains dry cold tea powder, moisture < 5%.
3) 20 order magnetic kiss vibratory sieves crossed by white granulated sugar, and cold tea powder crosses 60 order magnetic kiss vibratory sieves.Take white granulated sugar 50 parts, drop into dry cold tea powder again after dropping into half amount, then drop into remaining white granulated sugar, start mixing 34min.Finally sealed is packaged into pouch or cuvette, obtains solid herbal tea beverage.
Add 15 times amount drinking water to above-mentioned solid herbal tea beverage to dissolve, liquid is sepia, clear, and has the distinctive fragrance of strong cold tea and flavour.
Embodiment 3
A preparation method for solid herbal tea beverage, comprises the following steps:
1) celestial grass 2 parts is taken, frangipanis 0.5 part, buzhaye 1 part, chrysanthemum 2 parts, honeysuckle 3 parts, selfheal 0.5 part, 0.5 part, Radix Glycyrrhizae.
Above-mentioned raw materials is broken up by rotary drum washer, adopts Water spray mode to clean, then dries;
Raw material after cleaning is dropped in multi-function extractor, adds the RO water that 15 times of amount temperatures are 95 DEG C, adopt external circulation heating mode, terminate after insulation 75min;
Again through 150 orders and 300 order frit, be then cooled to 25 DEG C through cooler, be finally stored in temporary storage tank;
Carry out centrifugal treating with disk centrifugal separator to the extract after filtering, revolution is 7000r/min, and point from because of son≤10000G, feed liquor flow is 10t/ hour, and the extract turbidity after process is less than 50NTU, obtains a centrifugate;
Carry out once concentration with film separation system to a centrifugate, inlet pressure is 2.5MPa, inlet outlet pressure differential≤0.3MPa, and temperature controls at 35 DEG C, concentrated reaches discharging after 8.0 ° of Brix, is cooled to 25 DEG C, obtains once concentration liquid through cooler;
Carry out centrifugal treating with disk centrifugal separator to once concentration liquid, revolution is 3500r/min, and separation factor is 5000G, and feed liquor flow is 12t/ hour, and the feed liquid turbidity after process is less than 30NTU, obtains secondary centrifuging liquid;
Carry out secondary concentration with film separation system to secondary centrifuging liquid, concentration process is without phase transformation, and inlet pressure is 2.5MPa, inlet outlet pressure differential≤0.3MPa, temperature controls at 35 DEG C, concentrates discharging when reaching 18.0 ° of Brix, be cooled to 15 DEG C through cooler, obtain cold tea condensed juice;
2) drop in dissolving tank by cold tea condensed juice, open paddle, rotating speed is 200r/min, is slowly added by load weighted cycloheptaamylose 0.3 part, all adds rear continuation and stirs 15min, cycloheptaamylose is dissolved completely;
Above-mentioned feed liquid is carried out sterilization 15 seconds at 137 DEG C;
Adopt spraying dry to carry out drying to feed liquid, spray tower EAT controls at 200 DEG C, and leaving air temp controls at 105 DEG C, obtains dry cold tea powder, moisture < 5%.
3) 20 order magnetic kiss vibratory sieves crossed by white granulated sugar, and cold tea powder crosses 60 order magnetic kiss vibratory sieves.Take white granulated sugar 45 parts, drop into dry cold tea powder again after dropping into half amount, then drop into remaining white granulated sugar, start mixing 33min.Finally sealed is packaged into pouch or cuvette, obtains solid herbal tea beverage.
Add 15 times amount drinking water to above-mentioned solid herbal tea beverage to dissolve, liquid is sepia, clear, and has the distinctive fragrance of strong cold tea and flavour.
Embodiment 4
With embodiment 1, difference is, step 1) Raw extracts after crushed, and extract only carries out once centrifugal after filtering, once concentration.Once centrifugal rotating speed is 6625r/min, and feed liquor flow is 10 tons/hour, and after process, turbidity is less than 30NTU.In once concentration, inlet pressure is 2.8MPa, inlet and outlet pressure difference≤0.3MPa, concentrates discharging when reaching 17.5 ° of Brix, obtains cold tea condensed juice.
Comparative example 1
With embodiment 1, difference is, does not add polysaccharide embedding medium.
Comparative example 2
With embodiment 1, difference is, adopts sterilization temperature 121 DEG C, time 20min.
Comparative example 3
With embodiment 1, difference is, after secondary concentration to 17.5 ° of Brix, after adopting triple effect Vacuum Concentration to 60 ° Brix, add maltodextrin, mix with trough-type mixture machine, be placed in stainless steel disc, push in vacuum drying chamber dry, temperature is 80 DEG C, vacuum is (-0.09)-0.02MPa, moisture < 5%.Collect, use high speed disintegrator to pulverize, cross 100 mesh sieves, obtain dry cold tea powder.
Sensory evaluation is verified:
Antipyretic beverage obtained in the solid herbal tea beverage prepare embodiment 1-4 and comparative example 1-3 and the drinking water above-mentioned solid herbal tea beverage being dissolved in respectively 15 times amount carries out sensory evaluation.
Sensory evaluation mainly contains following project: the floury texture of solid herbal tea beverage, granular size and color, the clarity, color, smell, mouthfeel etc. of antipyretic beverage, totally 7 points.Sensory evaluation standards of grading are in table 1.The valuation officer participating in sensory evaluation is specially trained, and total number of persons is 30 people, records the score of every assessment item in evaluation procedure, evaluates after terminating and carries out Data Collection by sensory evaluation group group leader, calculate the average aggregate score of each sample, the results are shown in Table 2.Finally suggestion is provided to the entirety hobby of product, add up the hobby number to each sample, the results are shown in Table 2.
Table 1 sensory evaluation standards of grading
Result data table tasted by table 2
As can be seen from the above table, raw material directly carries out extracting without pulverizing, filter, once centrifugal, once concentration, secondary centrifuging, secondary concentration obtain inspissated juice, after adding appropriate embedding medium through ultra high temperature short time sterilization, spraying dry, add appropriate sweetener mix after obtained solid antipyretic beverage, its quality is loose, dry, even particle size is consistent, color is evenly moderate, adding appropriate drinking water, to reconstitute rear obtained antipyretic beverage as clear as crystal, without precipitation or foreign matter, cold tea taste is dense, mouthfeel is fresh and sweet, smooth, more by the liking of people.
Obviously; the above embodiment of the present invention is only for example of the present invention is clearly described; and be not the restriction to embodiments of the present invention; for those of ordinary skill in the field; can also make other changes in different forms on the basis of the above description; here cannot give exhaustive to all embodiments, every belong to technical scheme of the present invention the apparent change of extending out or variation be still in the row of protection scope of the present invention.
Claims (10)
1. a solid herbal tea beverage, is characterized in that, described solid herbal tea beverage is made primarily of the supplementary material of following parts by weight:
Celestial careless 2-3 part, frangipanis 0.5-1 part, buzhaye 0.5-1 part, chrysanthemum 1-2 part, honeysuckle 2-3 part, selfheal 0.5-1 part, Radix Glycyrrhizae 0.5-1 part, polysaccharide embedding medium 0.2-0.6 part and sweetener 45-55 part.
2. a kind of solid herbal tea beverage according to claim 1, is characterized in that, described polysaccharide embedding medium is selected from cycloheptaamylose, soluble starch or maltodextrin.
3. the preparation method of solid herbal tea beverage as claimed in claim 1, it is characterized in that, the method comprises the following steps:
1) careless for celestial being 2-3 part, frangipanis 0.5-1 part, buzhaye 0.5-1 part, chrysanthemum 1-2 part, honeysuckle 2-3 part, selfheal 0.5-1 part, Radix Glycyrrhizae 0.5-1 part are carried out extraction and concentrated, obtain cold tea condensed juice;
2) in cold tea condensed juice, add polysaccharide embedding medium 0.2-0.6 part, stir, through sterilization, drying, obtain dry cold tea powder;
3) by sweetener 45-55 part, the mixing of dry cold tea powder, solid herbal tea beverage is obtained.
4. the preparation method of solid herbal tea beverage according to claim 3, is characterized in that, described preparation method comprises the following steps:
1) careless for celestial being 2-3 part, frangipanis 0.5-1 part, buzhaye 0.5-1 part, chrysanthemum 1-2 part, honeysuckle 2-3 part, selfheal 0.5-1 part, Radix Glycyrrhizae 0.5-1 part are carried out extraction and concentrated, obtain cold tea condensed juice;
2) in cold tea condensed juice, add polysaccharide embedding medium 0.2-0.6 part, stir, carry out spraying dry after adopting ultra high temperature short time sterilization, obtain dry cold tea powder; The sterilization temperature of described ultra high temperature short time sterilization is 137 ± 1 DEG C, sterilizing time is 15 ± 1s; Described spray-dired EAT is 195-210 DEG C, and leaving air temp is 103-108 DEG C;
3) mix after sweetener 45-55 part, dry cold tea powder being sieved respectively, obtain solid herbal tea beverage.
5. the preparation method of the solid herbal tea beverage according to claim 3 or 4, is characterized in that, step 1) in, the concentration of the cold tea condensed juice obtained counts 18.0 ± 0.5 ° of Brix with soluble solid content, is preferably 18.0 ° of Brix.
6. the preparation method of the solid herbal tea beverage according to claim 3 or 4, is characterized in that, step 1) in, described extraction is concentrated to be comprised the following steps:
Take the celestial careless 2-3 part of raw material, frangipanis 0.5-1 part, buzhaye 0.5-1 part, chrysanthemum 1-2 part, honeysuckle 2-3 part, selfheal 0.5-1 part, Radix Glycyrrhizae 0.5-1 part;
Raw material is broken up by rotary drum washer, adopts Water spray mode to clean, then dries;
Raw material after cleaning is dropped in multi-function extractor, adds the RO water that 10-18 times of amount temperature is 90-98 DEG C, adopt external circulation heating mode, terminate after insulation 60-90min;
Again through 150 orders and 300 order frit, be then cooled to 20-30 DEG C through cooler, obtain filtered fluid;
Carry out centrifugal treating with disk centrifugal separator to filtered fluid, revolution is 6500-8000r/min, and point from because of son≤10000G, feed liquor flow is 5-15t/ hour, and the extract turbidity after process is less than 50NTU, obtains a centrifugate;
Carry out once concentration with film separation system to a centrifugate, inlet pressure is 2.0-3.5MPa, inlet outlet pressure differential≤0.3MPa, temperature controls at 35 ± 5 DEG C, concentrated reach discharging after 8.0 ± 0.5 ° of Brix, be cooled to 20-30 DEG C through cooler, obtain once concentration liquid;
Carry out centrifugal treating with disk centrifugal separator to once concentration liquid, revolution is 3000-4000r/min, and separation factor is 4000-6000G, and feed liquor flow is 8-15t/ hour, and the feed liquid turbidity after process is less than 30NTU, obtains secondary centrifuging liquid;
Carry out secondary concentration with film separation system to secondary centrifuging liquid, concentration process is without phase transformation, and inlet pressure is 2.0-3.5MPa, inlet outlet pressure differential≤0.3MPa, and temperature controls at 35 ± 5 DEG C, concentrates discharging when reaching 18.0 ± 0.5 ° of Brix, obtains cold tea condensed juice.
7. the preparation method of the solid herbal tea beverage according to claim 3 or 4, is characterized in that, step 2) in, described polysaccharide embedding medium is selected from cycloheptaamylose, soluble starch or maltodextrin.
8. the preparation method of the solid herbal tea beverage according to claim 3 or 4, is characterized in that, step 2) in, described stirring condition is rotating speed 150-300r/min, and the time is 10-20min.
9. the preparation method of solid herbal tea beverage according to claim 4, is characterized in that, step 3) in, described in the condition of sieving be that sweetener crosses 20 mesh sieves, dry cold tea powder crosses 60 mesh sieves.
10. the preparation method of solid herbal tea beverage according to claim 4, is characterized in that, step 3) in, described incorporation time is 33 ± 1min.
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| CN107259280A (en) * | 2017-05-23 | 2017-10-20 | 安徽元麦凡康食品有限公司 | Fiery solid beverage under a kind of heat-clearing |
| CN109480131A (en) * | 2018-10-31 | 2019-03-19 | 成都图径生物科技有限公司 | Cold drink and preparation method thereof |
| CN110200110A (en) * | 2019-06-25 | 2019-09-06 | 广州王老吉大健康产业有限公司 | A kind of acidproof cold tea condensed juice and preparation method thereof and herbal tea acidic beverages |
| CN111642594A (en) * | 2020-06-16 | 2020-09-11 | 河源市吉龙翔生物科技有限公司 | Fuzhuan tea mixed plant concentrated juice and extraction process thereof |
| CN113142345A (en) * | 2021-03-30 | 2021-07-23 | 湖北神丹健康食品有限公司 | Herbal tea beverage prepared from animal protein and its preparation method |
| CN115316468A (en) * | 2022-08-19 | 2022-11-11 | 福建达利食品科技有限公司 | Xinpai cold tea and preparation method thereof |
| CN115349568A (en) * | 2022-08-19 | 2022-11-18 | 福建达利食品科技有限公司 | Sterile bubble herbal tea and preparation method thereof |
| CN115886088A (en) * | 2022-11-22 | 2023-04-04 | 深圳市深宝华城科技有限公司 | Method for extracting tea leaves by combining repeated freezing and thawing with dynamic ultrahigh-pressure micro-jet technology |
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| CN105053380A (en) * | 2015-08-21 | 2015-11-18 | 恒枫食品科技有限公司 | Caramel herb tea base and preparation method thereof |
| CN105432886A (en) * | 2015-12-08 | 2016-03-30 | 肇庆医学高等专科学校 | 24-flavor herbal tea effervescent tablet and preparation method thereof |
| CN105639653A (en) * | 2015-12-23 | 2016-06-08 | 华南农业大学 | oil-tea camellia flower granule with antioxidant activity and preparation method and application thereof |
| CN106173062A (en) * | 2016-07-11 | 2016-12-07 | 佛山泓乾生物科技有限公司 | A kind of Chinese medicinal herb cold tea and preparation method thereof |
| CN106212811A (en) * | 2016-07-28 | 2016-12-14 | 江苏农林职业技术学院 | A kind of manufacture method of Fructus Fici herbal tea |
| CN106721802A (en) * | 2016-12-08 | 2017-05-31 | 浙江百惠生物科技有限公司 | A kind of green plum plant enzyme beverage |
| CN107259280A (en) * | 2017-05-23 | 2017-10-20 | 安徽元麦凡康食品有限公司 | Fiery solid beverage under a kind of heat-clearing |
| CN109480131A (en) * | 2018-10-31 | 2019-03-19 | 成都图径生物科技有限公司 | Cold drink and preparation method thereof |
| CN110200110A (en) * | 2019-06-25 | 2019-09-06 | 广州王老吉大健康产业有限公司 | A kind of acidproof cold tea condensed juice and preparation method thereof and herbal tea acidic beverages |
| CN111642594A (en) * | 2020-06-16 | 2020-09-11 | 河源市吉龙翔生物科技有限公司 | Fuzhuan tea mixed plant concentrated juice and extraction process thereof |
| CN113142345A (en) * | 2021-03-30 | 2021-07-23 | 湖北神丹健康食品有限公司 | Herbal tea beverage prepared from animal protein and its preparation method |
| CN115316468A (en) * | 2022-08-19 | 2022-11-11 | 福建达利食品科技有限公司 | Xinpai cold tea and preparation method thereof |
| CN115349568A (en) * | 2022-08-19 | 2022-11-18 | 福建达利食品科技有限公司 | Sterile bubble herbal tea and preparation method thereof |
| CN115886088A (en) * | 2022-11-22 | 2023-04-04 | 深圳市深宝华城科技有限公司 | Method for extracting tea leaves by combining repeated freezing and thawing with dynamic ultrahigh-pressure micro-jet technology |
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