CN1119070A - Micro-capsulized instant pollen - Google Patents
Micro-capsulized instant pollen Download PDFInfo
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- CN1119070A CN1119070A CN 95108865 CN95108865A CN1119070A CN 1119070 A CN1119070 A CN 1119070A CN 95108865 CN95108865 CN 95108865 CN 95108865 A CN95108865 A CN 95108865A CN 1119070 A CN1119070 A CN 1119070A
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Abstract
The instant tea powder in the form of microcapsule is made up of tea, maltodextrin, beta-cyclodextrin and arabic gum through extracting active components from tea, microcapsule processing, and spray drying, and features lossing active components, fragrance and nutrients as less as possible, good flowability and quick dissolubility, and long storage period.
Description
The present invention relates to tea beverage and microcapsules technology field, is a kind of powder instant tea beverage and processing and fabricating method thereof.
Microcapsules technology is applied to food industry existing decades of history; its maximum characteristics are exactly the effective ingredient in the food can be carried out embedding with suitable wall material; protected; change the state of original product simultaneously by certain manufacturing process, for example make liquid material, oily material powdered.Adopting this technology to prepare Powdered instant tea, is an aspect of its application.With the effective ingredient in the tealeaves as heartwood, with materials such as dextrin as the wall material to the heartwood embedding, and make pulverous instant product, can effectively utilize its nutritional labeling when drinking.Long-term storage can keep the original color of tealeaves, prolongs the shelf life of product, simultaneously because its instant capacity and cold cut have changed traditional method of drink.
Mostly instant tea is the product that is mixed on the domestic market at present, promptly only contains a spot of natural tea juice, is equipped with the relevant composition of the artificial tea that synthesizes, and adds tea essence and pigment (as burnt sugar coloring) simultaneously, reaches the requirement of fragrance and colourity, is difficult to meet the demands on mouthfeel.Vacuum drying is adopted in the curing of liquid simultaneously, and the nutrition in the product far can not be compared with natural tea.And the production cost height, complex process.Adopt microcapsules technology to prepare instant tea report is also arranged abroad, as United States Patent (USP) U.S.P4,474,822, a kind of preparation method of instant tea has been proposed, be to mix with α, β, three kinds of cyclodextrines of γ to do the wall material, leaching liquor to tea carries out embedding, obtains product by spray-drying again, and some defectives are wherein still arranged, as in the extracting technology of tea juice, not adopting the fragrance safeguard measure, make the loss of aroma of tea bigger; Use three kinds of cyclodextrines, the technical parameter of wall material and quality control difficulty are big, and influence factor increases, and directly have influence on finished product effect and quality after the embedding, and it is improper to control, and then hollow rate increases; Material liquid is not done further processing and is directly carried out spray-drying before spray-drying, energy consumption is big, the time is long.
The objective of the invention is to adopt microcapsules technology to prepare a kind of instant tea powder of full composition, propose a kind of processing method of suitable suitability for industrialized production simultaneously.
The present invention is a heartwood with the leaching liquor of tealeaves, and with DE value 5～15 maltodextrins, cycloheptaamylose and Arabic gum are done to mix the wall material, and its technical process may further comprise the steps:
(1). the pretreatment procedure of raw material, will be crushed to 20～80 orders earlier through the tealeaves of screening, put into 5～10 times of cold water and soak 2～5 minutes, and stirred to the weight of tea, through centrifugation, collect the tealeaves after the filtration;
(2) .5～10 times water to raw material tea is heated to more than 80 ℃, and above-mentioned tealeaves is poured into, stirs and continues to be heated to boiling, then leaves standstill lixiviate 3～5 minutes, and 200～260 purpose filter cloths are selected in centrifugation once more for use, separates tea delivery slurry leaching liquor;
(3). the vitamin C aqueous solution of adding 50% in tea slurry leaching liquor, ascorbic consumption is 0.1 of raw material～0.5 ‰ (weight meters);
(4). with the maltodextrin of DE value 5～15, cycloheptaamylose and Arabic gum are made mixed aqueous solution, join in the tea slurries, then enter homogenizer and carry out emulsifying, the consumption of maltodextrin, cycloheptaamylose and Arabic gum is respectively 5～30%, 1～15% and 1～5 ‰ of raw material tea and these three kinds of material gross weights;
(5). the mixed liquor after the emulsification is carried out flash pasteurization, concentrate then, make its Baume degrees reach 5～20 °,
(6). with the concentrate spray-drying, 40～60 ℃ of the temperature of hothouse controls, 140～180 ℃ of hot blast temperatures, spray-drying product promptly are required products.
Key of the present invention is to make the effective nutritional labeling in the tealeaves be extracted out as far as possible fully, and reduces the loss of these compositions in the embedding process of extraction and back as much as possible.Raw material tealeaves is pulverized outer reason in advance, can reach two effects: the one, help cleaning, make soak time short as far as possible, reduce the loss of nutritional labeling in this operation; The 2nd, the lixiviate that helps nutritional labeling is complete, reaches best extracting effect in the shortest time as far as possible, avoids being in for a long time in the high temperature and makes nutritional labeling destroyed.The temperature and time of leaching process also be guarantee extracts active ingredients fully, be reduced to the lost committed step of branchs.
Final result of the present invention is exactly that the extracts active ingredients in the tea is come out, and handles by microencapsulation, becomes pulverous instant product.Make final products have good flowability and dissolubility, the selection of wall material is another key point, the present invention creatively with DE value 5～15 maltodextrins, cycloheptaamylose and Arabic gum as mixing the wall material, solve maltodextrin and made the wall material, the dissolubility that the DE value is low is good, but mouthfeel is bad, and the high poorly soluble shortcoming of DE value, and strengthened the intensity of wall material, reduce nutritional labeling and deposit loss in the process at product.
The preferably treated pure water of institute's water in the processing method of the present invention, to avoid in the water contained ion and impurity in leaching process, produce impurity with relevant composition generation complexing in the tea, influence the quality of product, the impurity in the water also directly influences the dissolubility of final embedding product simultaneously.
Added vitamin C in the inventive method, its purpose has two: the one, replenish ascorbic loss in the process raw material, and another free-revving engine suppresses material liquid exactly and produce brown stain when high temperature, makes final products keep the color and luster of natural tea juice.
Another inventive features of the present invention is exactly earlier the tea slurry to be carried out concentration before spray-drying, can reduce the loss of feed liquid fragrance in spray-drying process like this, keeps the nutritional labeling of tea perfume (or spice) and tea, reduces energy consumption simultaneously, shortens process time.
Product of the present invention is a kind of microcapsule product, the extract 70～90% that contains natural tea in its component, the wall material of selecting is maltodextrin, cycloheptaamylose and the Arabic gum of DE value 5～15, and consumption is respectively 5～30%, 1～15% and 1～5 ‰ of raw material gross weight.
Do not add pigment and other man-made additive in the product of the present invention, kept the original mouthfeel and the color and luster of natural tea, and kept the nutritional labeling in the tea, product has good fluidity, and is all instant and do not have precipitation, a not stratified advantage in hot and cold water.Also have be easy to carry, drink convenient, healthy, the characteristics of long shelf-life.Color and luster, fragrance and the mouthfeel of tea powder after molten through processing all is better than former tea, promptly low-grade tea can be reached the effect of high-grade tealeaves through processing, thereby improve the value of low-grade tea.This product is Instant Drinks directly, also can reach the interpolation base-material of other food as ice tea drink, not only enrich food species but also strengthened the hobby of product, changed traditional method of drink simultaneously, made it to adapt to the needs of modern fast pace life, for people's lives are brought bigger convenience.
Product of the present invention can be that black tea, green tea, oolong tea, jasmine tea etc. also can be the microencapsulation products of other natural tea beverage, has the drink of special health-care efficacy as chrysanthemum, gynostemma pentaphylla etc.
Embodiment
Get 5 kilograms of green tea, through screening, be crushed to 80 orders with pulverizer, place the cylinder that dissolves that fills 50 kilograms of cold pure water, stir to soak 2 minutes, separate with centrifugal separator, remove impurity dust etc., the filter cloth of centrifuge is with 100～120 orders.It is standby that tealeaves after the centrifugation is put into temporary jar, in the stainless steel jacketed pan, add 50 kilograms of pure water and be heated to 80 ℃, above-mentioned tealeaves is poured into, heat while stirring to boiling, steam off joint door, left standstill 5 minutes, make nutritional labeling in the tea by flooding, carry out secondary separation then, centrifuge filter cloth 260 orders, remove tea grounds, take by weighing the vitamin Cs (account for material quantity 0.2 ‰) of 15.8 grams simultaneously, be made into 50% solution, the maltodextrin of 2 kilograms of DE values 5～15 with pure water, 0.3 kilogram cycloheptaamylose and 0.01 kilogram of Arabic gum are made mixed solution, these two kinds of solution and isolated tea slurries enter the homogenizer internal emulsification after merging, homogeneous, mixed liquor after the emulsification carries out flash pasteurization earlier, is concentrated into 15 ° of Baume degrees then, and hot blast temperature control is 160 ℃ during spray-drying, collect the tea powder of ejection, pack.This tea powder particles is even, and pistac has strong green tea fragrance.Figure (1) is a process chart.
Claims (9)
1. Powdered instant tea powder, feature is to comprise natural tea extract 70～90% in the product component, the mixing wall material that this extract is formed with DE value 5～15 maltodextrins, cycloheptaamylose, Arabic gum carries out encapsulated processing, makes microcapsule product.
2. the preparation method of a Powdered instant tea powder as claimed in claim 1 is characterized in that comprising following process:
(1), with raw material tea screening, be crushed to 20～80 orders, put into 5～10 times of cold water and soak 1～3 minute, and stirred to tea weight, through centrifugation, collect the tealeaves after the filtration.
(2). other gets 5～10 times of water to raw material tea weight and is heated to more than 80 ℃, pours tealeaves into stirring, continues to be heated to boiling, leaves standstill lixiviate 3～5 minutes, and 200～260 purpose filter cloths are selected in centrifugation once more for use, separates tea delivery slurry leaching liquor;
(3). take by weighing the vitamin C of 0.1 of raw material weight～0.5 ‰, be made into 50% the aqueous solution, add in the isolated tea slurry leaching liquor;
(4). the mixed liquor of the maltodextrin of adding DE value 5～15, cycloheptaamylose, Arabic gum in this tea slurry leaching liquor, carry out homogeneous and emulsification then.The usage ratio of maltodextrin, cycloheptaamylose, Arabic gum is respectively 5～30%, 1～15%, 1～5 ‰ of raw material tea and these three kinds of material gross weights;
(5). the mixed liquor after the emulsification is carried out flash pasteurization, be concentrated into 5～20 ° of Baume degrees then;
(6). concentrate is carried out spray-drying, 40～60 ℃ of the temperature of hothouse, 140～180 ℃ of hot blast temperatures.
3. method according to claim 2, it is characterized in that soaking the water that tealeaves and lixiviate use is treated pure water.
4. method according to claim 2, feature are that the soak time of raw material tea in cold water through pulverization process is 2 minutes.
5. method according to claim 2, when it is characterized in that secondary centrifuging is filtered, the filter cloth of centrifuge is 260 orders.
6. method according to claim 2 is characterized in that extraction time is 5 minutes.
7. method according to claim 2 is characterized in that the ascorbic amount of taking is 0.2 ‰ of a raw material input amount.
8. method according to claim 2 is characterized in that the mixed liquor after the emulsification is concentrated into 15 ° of Baume degrees.
9. method according to claim 2, the hot blast temperature when it is characterized in that spray-drying are 180 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95108865A CN1066022C (en) | 1995-08-30 | 1995-08-30 | Micro-capsulized instant pollen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95108865A CN1066022C (en) | 1995-08-30 | 1995-08-30 | Micro-capsulized instant pollen |
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| Publication Number | Publication Date |
|---|---|
| CN1119070A true CN1119070A (en) | 1996-03-27 |
| CN1066022C CN1066022C (en) | 2001-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN95108865A Expired - Lifetime CN1066022C (en) | 1995-08-30 | 1995-08-30 | Micro-capsulized instant pollen |
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| CN (1) | CN1066022C (en) |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2758055A1 (en) * | 1997-01-06 | 1998-07-10 | Sea Oil | New fluid powder containing micro-encapsulated fish oil |
| CN102138597A (en) * | 2011-01-18 | 2011-08-03 | 大闽食品（漳州）有限公司 | Method for processing tea-containing solid beverage |
| CN102885177A (en) * | 2012-10-25 | 2013-01-23 | 安吉依思味食品有限公司 | An Ji white tea micro-capsule and preparation method thereof |
| CN103181509A (en) * | 2011-12-29 | 2013-07-03 | 新昌县冠阳技术开发有限公司 | Microencapsulated Eucommia pollen and its making method |
| CN103989235A (en) * | 2014-05-29 | 2014-08-20 | 丽江中源绿色食品有限公司 | Emulsion for embedding fungus fragrance |
| CN103989153A (en) * | 2014-05-29 | 2014-08-20 | 丽江中源绿色食品有限公司 | Method for processing bolete submicron powder |
| CN104509629A (en) * | 2014-12-30 | 2015-04-15 | 广州王老吉大健康产业有限公司 | Herbal tea solid beverage and preparation method thereof |
| CN105076612A (en) * | 2015-09-01 | 2015-11-25 | 广州蓓而泰生物科技有限公司 | Preparation method of instant tangerine peel oil tea powder and product of instant tangerine peel oil tea powder |
| CN106035833A (en) * | 2016-08-16 | 2016-10-26 | 安徽天乾健食品科技有限公司 | Flower and plant instant tea capable of removing liver fire for improving eyesight and making method of flower and plant instant tea |
| CN106106916A (en) * | 2016-08-16 | 2016-11-16 | 安徽天乾健食品科技有限公司 | A kind of fat-reducing QI invigorating instant tea and preparation method thereof |
| CN106213308A (en) * | 2016-08-04 | 2016-12-14 | 务川茂源现代农业开发有限公司 | Formula of Rhizoma amorphophalli nutritive powder and preparation method thereof |
| CN106260217A (en) * | 2016-08-16 | 2017-01-04 | 安徽天乾健食品科技有限公司 | A kind of skin care body shaping flowers and plants instant tea and preparation method thereof |
| CN106260258A (en) * | 2016-08-16 | 2017-01-04 | 安徽天乾健食品科技有限公司 | A kind of U.S. face fibre lower limb flowers and plants instant tea and preparation method thereof |
| CN106260218A (en) * | 2016-08-16 | 2017-01-04 | 安徽天乾健食品科技有限公司 | A kind of Fructus Sophorae Radix Polygoni Multiflori thin abdomen instant tea and preparation method thereof |
| CN106260260A (en) * | 2016-08-16 | 2017-01-04 | 安徽天乾健食品科技有限公司 | A kind of instant tea except internal dampness and preparation method thereof |
| CN106857934A (en) * | 2017-01-19 | 2017-06-20 | 北京双娃乳业有限公司 | A kind of white gourd tea capsule powder and preparation method |
| CN107494850A (en) * | 2017-09-13 | 2017-12-22 | 安徽有余跨越瓜蒌食品开发有限公司 | A kind of microencapsulation Snakegourd Fruit tea powder |
| CN109329491A (en) * | 2018-11-22 | 2019-02-15 | 浙江工商大学 | A kind of composite instant black tea and preparation method thereof |
| CN109329492A (en) * | 2018-11-22 | 2019-02-15 | 浙江工商大学 | A kind of composite instant tea and preparation method thereof |
| CN109329493A (en) * | 2018-11-22 | 2019-02-15 | 浙江工商大学 | A kind of flavored type instant green tea and preparation method thereof |
| CN109329490A (en) * | 2018-11-22 | 2019-02-15 | 浙江工商大学 | A kind of flavored type instant black tea and preparation method thereof |
| CN109497216A (en) * | 2018-11-22 | 2019-03-22 | 浙江工商大学 | Instant brown sugar ginger tea powder and preparation method thereof |
| CN109548913A (en) * | 2018-11-22 | 2019-04-02 | 浙江工商大学 | Instant rose-red tea powder and preparation method thereof |
| CN109566960A (en) * | 2018-12-14 | 2019-04-05 | 华南理工大学 | A kind of tea extraction microcapsule powder coating and its preparation method and application |
| CN110839726A (en) * | 2019-12-14 | 2020-02-28 | 浙江工商大学 | Microcapsule type instant black tea |
| CN110915962A (en) * | 2019-12-14 | 2020-03-27 | 浙江工商大学 | Preparation method of microcapsule type instant black tea |
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Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060618C (en) * | 1994-03-03 | 2001-01-17 | 于宙 | Microcapsule tea and its preparation |
-
1995
- 1995-08-30 CN CN95108865A patent/CN1066022C/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2758055A1 (en) * | 1997-01-06 | 1998-07-10 | Sea Oil | New fluid powder containing micro-encapsulated fish oil |
| CN102138597A (en) * | 2011-01-18 | 2011-08-03 | 大闽食品（漳州）有限公司 | Method for processing tea-containing solid beverage |
| CN103181509A (en) * | 2011-12-29 | 2013-07-03 | 新昌县冠阳技术开发有限公司 | Microencapsulated Eucommia pollen and its making method |
| CN103181509B (en) * | 2011-12-29 | 2015-11-25 | 新昌县冠阳技术开发有限公司 | A kind of microencapsulation eucommia pollen and preparation method thereof |
| CN102885177A (en) * | 2012-10-25 | 2013-01-23 | 安吉依思味食品有限公司 | An Ji white tea micro-capsule and preparation method thereof |
| CN103989235A (en) * | 2014-05-29 | 2014-08-20 | 丽江中源绿色食品有限公司 | Emulsion for embedding fungus fragrance |
| CN103989153A (en) * | 2014-05-29 | 2014-08-20 | 丽江中源绿色食品有限公司 | Method for processing bolete submicron powder |
| CN103989153B (en) * | 2014-05-29 | 2015-12-30 | 丽江中源绿色食品有限公司 | A kind of processing method of bolete Ultramicro-powder |
| CN103989235B (en) * | 2014-05-29 | 2016-05-18 | 丽江中源绿色食品有限公司 | A kind of emulsion for embedding mushroom fragrance |
| CN104509629A (en) * | 2014-12-30 | 2015-04-15 | 广州王老吉大健康产业有限公司 | Herbal tea solid beverage and preparation method thereof |
| CN105076612A (en) * | 2015-09-01 | 2015-11-25 | 广州蓓而泰生物科技有限公司 | Preparation method of instant tangerine peel oil tea powder and product of instant tangerine peel oil tea powder |
| CN106213308A (en) * | 2016-08-04 | 2016-12-14 | 务川茂源现代农业开发有限公司 | Formula of Rhizoma amorphophalli nutritive powder and preparation method thereof |
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| CN106857934A (en) * | 2017-01-19 | 2017-06-20 | 北京双娃乳业有限公司 | A kind of white gourd tea capsule powder and preparation method |
| CN107494850A (en) * | 2017-09-13 | 2017-12-22 | 安徽有余跨越瓜蒌食品开发有限公司 | A kind of microencapsulation Snakegourd Fruit tea powder |
| CN109329492A (en) * | 2018-11-22 | 2019-02-15 | 浙江工商大学 | A kind of composite instant tea and preparation method thereof |
| CN109329491A (en) * | 2018-11-22 | 2019-02-15 | 浙江工商大学 | A kind of composite instant black tea and preparation method thereof |
| CN109329493A (en) * | 2018-11-22 | 2019-02-15 | 浙江工商大学 | A kind of flavored type instant green tea and preparation method thereof |
| CN109329490A (en) * | 2018-11-22 | 2019-02-15 | 浙江工商大学 | A kind of flavored type instant black tea and preparation method thereof |
| CN109497216A (en) * | 2018-11-22 | 2019-03-22 | 浙江工商大学 | Instant brown sugar ginger tea powder and preparation method thereof |
| CN109548913A (en) * | 2018-11-22 | 2019-04-02 | 浙江工商大学 | Instant rose-red tea powder and preparation method thereof |
| CN109566960A (en) * | 2018-12-14 | 2019-04-05 | 华南理工大学 | A kind of tea extraction microcapsule powder coating and its preparation method and application |
| CN110839726A (en) * | 2019-12-14 | 2020-02-28 | 浙江工商大学 | Microcapsule type instant black tea |
| CN110915962A (en) * | 2019-12-14 | 2020-03-27 | 浙江工商大学 | Preparation method of microcapsule type instant black tea |
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| Publication number | Publication date |
|---|---|
| CN1066022C (en) | 2001-05-23 |
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