CN104798953A - Production method of strip-shaped strawberry leaf tea - Google Patents
Production method of strip-shaped strawberry leaf tea Download PDFInfo
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- CN104798953A CN104798953A CN201510174052.5A CN201510174052A CN104798953A CN 104798953 A CN104798953 A CN 104798953A CN 201510174052 A CN201510174052 A CN 201510174052A CN 104798953 A CN104798953 A CN 104798953A
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Abstract
The invention relates to a production method of strip-shaped strawberry leaf tea. The method comprises steps as follows: tender strawberry leaves which are unfolded initially within 24 h are selected for use, rinsed with a sodium citrate solution and killed out at the temperature of 100-150 DEG C, after a layer of konjaku flour solution is sprayed onto surfaces of the killed-out strawberry leaves, the strawberry leaves are placed in a strip rubbing machine for strip rubbing shaping, and mechanical baking and manual baking are performed respectively after strip rubbing. The strawberry leaf tea prepared with the method is light green in color and full of fragrance, is complete in leaf shape, clear in leaf vein, bright in liquor color and mellow in taste and has the bamboo leaf fragrance after brewed, and has health-care effects of maintaining beauty, keeping young, resisting oxidation and aging, preventing cancer and reducing blood pressure if often drunk.
Description
Technical field
The present invention relates to teas drink and make field, be specifically related to a kind of preparation method of strip strawberry leaves tablet tea.
Background technology
Strawberry is rich in amino acid, fructose, sucrose, glucose, citric acid, malic acid, pectin, carrotene, vitamin B1, B2, nicotinic acid and mineral calcium, magnesium, phosphorus, potassium, iron etc., these nutrients are to good facilitation of having grown, of great advantage to old man, children.Foreign scholar studies discovery, the active ingredient in strawberry, can suppress the growth of cancerous swelling, and every hectogram strawberry is containing vitamin C 50-100 milligram, higher more than 10 times than apple, grape.Scientific research confirmed already, vitamin C can eliminate intercellular lax and tense situation, make brain cell firm in structure, skin exquisiteness is flexible, material impact is had to brain and intelligence development, current strawberry cultivating householder will take strawberry fruit as Main Economic revenue source, does not find the nutritive value of From Strawberry Leaves.
Summary of the invention
Owing to there is no the teas drink that strawberry leaves makes in the market, strawberry leaves generally all goes out of use, and wastes natural resources greatly, and the present invention makes full use of the natural resources, the value of abundant exploitation strawberry leaves, provides a kind of a kind of method utilizing From Strawberry Leaves to make tealeaves.
The technical solution used in the present invention is: a kind of preparation method of strip strawberry leaves tablet tea, and its concrete making step is as follows:
Select the just strawberry leaflet tablet of exhibition within 24 hours, namely launch completely to pluck in latter 24 hours at From Strawberry Leaves, obtain fresh, the unabroken strawberry leaflet tablet in edge, pull out with sodium citrate solution rinsing after 2-3 minute, under natural conditions, airing is extremely surperficial without moisture; Sodium citrate solution is deployed into by natrium citricum and water the solution that pH value is 5.5-5.8;
From Strawberry Leaves after airing is placed in the roller fixation machine that rotating speed is 8-10r/min the 1.5-2min that completes, the temperature that completes is 100 DEG C-150 DEG C;
After the From Strawberry Leaves surface sprinkling one deck konjaku flour solution after completing, be placed on to smooth out with the fingers in bar machine and smooth out with the fingers bar moulding 15-20 minute, obtain strawberry leaf tea raw material; Konjaku flour solution is mixed in the ratio of 1:10 by konjaku flour and water;
Be placed in drying oven by strawberry leaf tea raw material and smoke, baked temperature is 80-85 DEG C, and baking time is 20-22 minute;
By the strawberry leaf tea raw material spreading for cooling after smoking after 6-8 hour, put into bamboo baking father-in-law point to smoke for 3 times, baked temperature is 120-135 DEG C, baking time is 3-4 minute for the first time, second time baking time is 1.5-2 minute, third time, baking time was 1-2 minute, and each baking time is spaced apart 1 minute, needs constantly to carry out turning over baking during Artifical drying.
The From Strawberry Leaves of first exhibition within 24 hours is comparatively fresh and tender, be rich in abundant vitamin and mineral composition, but wherein nutrition is easier to run off, blade face super-soft processing process is dealt with improperly just easily damaged a little, sodium citrate solution rinsing is used before From Strawberry Leaves process, the nutritional labeling in blade can be made not easily to run off, rational temperature is coordinated to complete by the slow-speed of revolution, can ensure that blade face can not be impaired, can ensure again to heat up in blade surface and inside simultaneously, moisture evaporation is very fast, drying time is short, namely the green grass breath of blade is eliminated, the water content that blade keeps certain can be made again, being beneficial to the later stage kneads shaping, the water content of dry rear blade is at 50.23%-52.48%, through spraying one deck konjac glucomannan solution, make leaf water content between 54.36%-56.21%, this water content is interval to smooth out with the fingers in bar moulding most easy-formation and shaping homogeneous, konjac glucomannan solution forms layer protecting film on the surface of blade, make blade smooth out with the fingers can not be impaired in bar moulding, avoid the loss of nutritional labeling in blade simultaneously, keep its toughness, smoothing out with the fingers the blade after bar is round and mellow streak of tight knot, end product quality is neat, rolled twig rate > 99%, carry out machinery after slivering to smoke, smoke at the temperature of 80-85 DEG C, excite the aromatic substance in strawberry, can fully volatilize after making it brewed, increase tea aroma, machinery carries out Artifical drying again through spreading for cooling after smoking, spreading for cooling makes tealeaves ease back, reduce the broken tea rate of Artifical drying, Artifical drying reduces the water content of blade further, make inside and outside blade moisture homogeneous, the yield rate of blade is improve relative to first drying of the prior art, to smoke in process percentage of damage lower than 3%, not easily broken in the homogeneous storage of free surface moisture in after Artifical drying, not a slip of tongue sense while can preserving the long period, the water content becoming to sample tea after Artifical drying is between 4.2-%4.8%, long period can be stored, the strawberry leaves tablet tea processed through making step of the present invention after measured, wherein finished product tea polyphenols content accounts for the 30.02%-30.65 % of its weight, the rate of bubbling out is greater than 45%, amino acid content is between 3.45-3.58%, the rate of bubbling out is greater than 85%, ascorbic content is at 113mg/100g-158mg/100g, ellagic acid content is up to 67mg/100g, the strawberry leaves tablet tea processed easily brews, and there is certain resistance to bubble, storage time was at 13-14 month, between the storage life, the loss late of each nutritional labeling is less than 2%.
The strawberry leaves tablet tea color obtained through the present invention is light green, full of fragrance, and brew rear leaf complete, vein is clear, has leaf of bamboo delicate fragrance, and soup look becomes clear, and mouthfeel is pure, often drinks and also has beautifying face and moistering lotion, anti-oxidant anti-aging, anti-cancer, hypotensive health-care efficacy.
Detailed description of the invention
Embodiment 1:
Launch completely to pluck in latter 12 hours at From Strawberry Leaves, obtain fresh, the unabroken strawberry leaflet tablet in edge, pull out with sodium citrate solution rinsing after 2 minutes, under natural conditions, airing is extremely surperficial without moisture; Sodium citrate solution is deployed into by natrium citricum and water the solution that pH value is 5.5;
From Strawberry Leaves after airing is placed in the roller fixation machine that rotating speed is 8r/min the 1.5min that completes, the temperature that completes is 100 DEG C 120 DEG C;
After the From Strawberry Leaves surface sprinkling one deck konjaku flour solution after completing, be placed on to smooth out with the fingers in bar machine and smooth out with the fingers bar moulding 15 minutes, obtain strawberry leaf tea raw material; Konjaku flour solution is mixed in the ratio of 1:10 by konjaku flour and water;
Be placed in drying oven by strawberry leaf tea raw material and smoke, baked temperature is 80 DEG C, and baking time is 20 minutes;
By the strawberry leaf tea raw material spreading for cooling after smoking after 6 hours, put into bamboo baking father-in-law point to smoke for 3 times, baked temperature is 120 DEG C, baking time is 3 minutes for the first time, second time baking time is 1.5 minutes, third time, baking time was 1 minute, and each baking time is spaced apart 1 minute, needs constantly to carry out turning over baking during Artifical drying.
Embodiment 2:
Launch completely to pluck in latter 16 hours at From Strawberry Leaves, obtain fresh, the unabroken strawberry leaflet tablet in edge, pull out with sodium citrate solution rinsing after 3 minutes, under natural conditions, airing is extremely surperficial without moisture; Sodium citrate solution is deployed into by natrium citricum and water the solution that pH value is 5.6;
From Strawberry Leaves after airing is placed in the roller fixation machine that rotating speed is 9/min the 1.8min that completes, the temperature that completes is 115 DEG C-135 DEG C;
After the From Strawberry Leaves surface sprinkling one deck konjaku flour solution after completing, be placed on to smooth out with the fingers in bar machine and smooth out with the fingers bar moulding 18 minutes, obtain strawberry leaf tea raw material; Konjaku flour solution is mixed in the ratio of 1:10 by konjaku flour and water;
Be placed in drying oven by strawberry leaf tea raw material and smoke, baked temperature is 83 DEG C, and baking time is 21 minutes;
By the strawberry leaf tea raw material spreading for cooling after smoking after 7 hours, put into bamboo baking father-in-law point to smoke for 3 times, baked temperature is 128 DEG C, baking time is 3.5 minutes for the first time, second time baking time is 1.8 minutes, third time, baking time was 1.5 minutes, and each baking time is spaced apart 1 minute, needs constantly to carry out turning over baking during Artifical drying.
Embodiment 3:
Select the just strawberry leaflet tablet of exhibition within 24 hours, namely launch completely to pluck in latter 24 hours at From Strawberry Leaves, obtain fresh, the unabroken strawberry leaflet tablet in edge, pull out with sodium citrate solution rinsing after 3 minutes, under natural conditions, airing is extremely surperficial without moisture; Sodium citrate solution is deployed into by natrium citricum and water the solution that pH value is 5.8;
From Strawberry Leaves after airing is placed in the roller fixation machine that rotating speed is 10r/min the 2min that completes, the temperature that completes is 135-150 DEG C;
After the From Strawberry Leaves surface sprinkling one deck konjaku flour solution after completing, be placed on to smooth out with the fingers in bar machine and smooth out with the fingers bar moulding 20 minutes, obtain strawberry leaf tea raw material; Konjaku flour solution is mixed in the ratio of 1:10 by konjaku flour and water;
Be placed in drying oven by strawberry leaf tea raw material and smoke, baked temperature is 85 DEG C, and baking time is 22 minutes;
By the strawberry leaf tea raw material spreading for cooling after smoking after 6-8 hour, put into bamboo baking father-in-law point to smoke for 3 times, baked temperature is 135 DEG C, baking time is 4 minutes for the first time, second time baking time is 2 minutes, third time, baking time was 2 minutes, and each baking time is spaced apart 1 minute, needs constantly to carry out turning over baking during Artifical drying.
Claims (3)
1. a preparation method for strip strawberry leaves tablet tea, is characterized in that, it comprises following making step:
1) raw material is chosen: select the just strawberry leaflet tablet of exhibition within 24 hours, pull out with sodium citrate solution rinsing after 2-3 minute, under natural conditions, airing is extremely surperficial without moisture;
2) complete: the From Strawberry Leaves after airing is placed in the roller fixation machine that rotating speed is 8-10r/min the 1.5-2min that completes, the temperature that completes is 100 DEG C-150 DEG C;
3) bar is smoothed out with the fingers: after the From Strawberry Leaves surface sprinkling one deck konjaku flour solution after completing, be placed on to smooth out with the fingers in bar machine and smooth out with the fingers bar moulding 15-20 minute, obtain strawberry leaf tea raw material;
4) mechanical drying: be placed in drying oven by strawberry leaf tea raw material and smoke, baked temperature is 80-85 DEG C, baking time is 20-22 minute;
5) artificial drying: by the strawberry leaf tea raw material spreading for cooling after smoking after 6-8 hour, put into bamboo baking father-in-law point to smoke for 3 times, baked temperature is 120-135 DEG C, baking time is 3-4 minute for the first time, second time baking time is 1.5-2 minute, third time, baking time was 1-2 minute, and each baking time is spaced apart 1 minute, needs constantly to carry out turning over baking during Artifical drying.
2. the preparation method of a kind of strip strawberry leaves tablet tea according to claim 1, it is characterized in that, described sodium citrate solution is deployed into by natrium citricum and water the solution that pH value is 5.5-5.8.
3. the preparation method of a kind of strip strawberry leaves tablet tea according to claim 1, it is characterized in that, described konjaku flour solution is mixed in the ratio of 1:10 by konjaku flour and water.
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| CN201510174052.5A CN104798953A (en) | 2015-04-14 | 2015-04-14 | Production method of strip-shaped strawberry leaf tea |
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| CN201510174052.5A CN104798953A (en) | 2015-04-14 | 2015-04-14 | Production method of strip-shaped strawberry leaf tea |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106333026A (en) * | 2016-01-13 | 2017-01-18 | 阜阳师范学院 | Strawberry leaf tea and making method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101999478A (en) * | 2010-12-08 | 2011-04-06 | 陈亚忠 | Ancient tree tea in Gaoligong Mountain and processing process |
| CN102940081A (en) * | 2012-11-28 | 2013-02-27 | 北京市农林科学院 | Strawberry leaf tea and preparation method thereof |
| CN103315292A (en) * | 2013-05-20 | 2013-09-25 | 安徽天方茶业（集团）有限公司 | Selenium-rich tea buccal tablets and preparation method thereof |
| CN104106679A (en) * | 2014-06-09 | 2014-10-22 | 安徽省上行山茶叶贸易有限公司 | Tea having watermelon flavour after being brewed and preparing method thereof |
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- 2015-04-14 CN CN201510174052.5A patent/CN104798953A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101999478A (en) * | 2010-12-08 | 2011-04-06 | 陈亚忠 | Ancient tree tea in Gaoligong Mountain and processing process |
| CN102940081A (en) * | 2012-11-28 | 2013-02-27 | 北京市农林科学院 | Strawberry leaf tea and preparation method thereof |
| CN103315292A (en) * | 2013-05-20 | 2013-09-25 | 安徽天方茶业（集团）有限公司 | Selenium-rich tea buccal tablets and preparation method thereof |
| CN104106679A (en) * | 2014-06-09 | 2014-10-22 | 安徽省上行山茶叶贸易有限公司 | Tea having watermelon flavour after being brewed and preparing method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106333026A (en) * | 2016-01-13 | 2017-01-18 | 阜阳师范学院 | Strawberry leaf tea and making method thereof |
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Application publication date: 20150729 |
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