CN107156345A - Passion fruit oolong tea and preparation method thereof - Google Patents
Passion fruit oolong tea and preparation method thereof Download PDFInfo
- Publication number
- CN107156345A CN107156345A CN201610827526.6A CN201610827526A CN107156345A CN 107156345 A CN107156345 A CN 107156345A CN 201610827526 A CN201610827526 A CN 201610827526A CN 107156345 A CN107156345 A CN 107156345A
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- passion fruit
- oolong tea
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
- A23F3/14—Tea preparations, e.g. using additives
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/40—Tea flavour; Tea oil; Flavouring of tea or tea extract
- A23F3/405—Flavouring with flavours other than natural tea flavour or tea oil
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The present invention provides a kind of passion fruit oolong tea and preparation method thereof, belongs to teabag drink technical field.Its preparation method is as follows：The passion fruit of maturation is taken, it is standby after cleaning, take oolong tea standby；Passion fruit is cut, pulp is taken out, passion fruit shell is standby, and pulp is placed in deionized water, the pulp mixture that heats up to obtain is stirred, by pulp mixture vacuum distillation, obtains concentration pulp mixture；Oolong tea is uniformly spread out, concentration pulp mixture is uniformly sprayed on to the oolong tea surface spread out；The oolong tea for having sprayed concentration pulp mixture is stood, passion fruit oolong tea first product is obtained, vacuum freeze drying is carried out afterwards, obtain dry passion fruit oolong tea first product；First by passion fruit shell carry out vacuum freeze drying, after will dry passion fruit oolong tea first product be placed in passion fruit shell, dry after remove passion fruit shell, obtain passion fruit oolong tea.The passion fruit oolong tea mouthfeel is unique, salubrious hundred fragrant, with hypotensive, improve absorption of human body function the effects such as.
Description
Technical field
The invention belongs to teabag drink technical field, more particularly to a kind of passion fruit oolong tea and preparation method thereof.
Background technology
Passion fruit belongs to Passifloraceae, and it contains 17 kinds of amino acid, and containing abundant protein, fat, sugar, vitamin,
165 kinds of calcium, phosphorus, iron, potassium, SOD enzymes and superfluorescent fiber etc. is more referred to as the king of the vitamin in fruit, together to human body benefit materials
When its mouthfeel it is unique, containing 165 kinds of fruit aromas such as pineapple, banana, strawberry, apple, smoked plum, mango, containing super in its fruit
More than 132 kinds of aromatic substance is crossed, fruit juice nutrient enriches, fragrant odour, therefore named passion fruit.
Edible passion fruit, has a lot of advantages, its abundant vitamin being rich in can strengthen resistance of human body, be rich in human body
Superfluorescent fiber can enter inside human body stomach very small position, carry out profound cleaning and toxin expelling, but again will not
There is any infringement to intestinal wall, absorption of human body function can be improved, while superfluorescent fiber also has antitumor activity, it can also strengthen people
The digestion and absorption function of body, it is extremely effective for relief of constipation, in addition, the effects such as it also has beautifying face and moistering lotion and hypotensive.
Oolong tea is the teas for the excellent quality made by the processes such as carving, leaf rotation, half-fermented, baking that finish, wither, and it has
There are hypotensive, anti-aging, anticancer and prevent the multiple efficacies such as decayed tooth.
Many reports about fruit oolong tea are had at present, but have no the relevant report of passion fruit oolong tea, it is existing
Its mouthfeel of fruit oolong tea and effect it is still to be improved, and due in oolong tea absorb have fruit juice constituents, have impact on tea product
Shelf-life, once storage time is longer, its mouthfeel can have a greatly reduced quality.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art and provide a kind of passion fruit oolong tea and preparation method thereof, should
Passion fruit oolong tea mouthfeel is unique, salubrious hundred perfume, with hypotensive, the effects such as improving absorption of human body function.
The present invention is adopted the following technical scheme that：
The preparation method of passion fruit oolong tea, comprises the following steps：
Step one：The passion fruit of maturation is taken, it is standby after cleaning, take oolong tea standby；
Step 2：Passion fruit described in step one is cut from middle part, pulp is taken out, passion fruit shell is standby, and pulp is placed in
In deionized water, stirring is warming up to 40 ~ 50 DEG C, and constant temperature stirs 30 ~ 50min, and pulp mixture is stirred to obtain in stopping, by the pulp
Mixture vacuum distillation, obtains concentration pulp mixture；
Step 3：It is 2.5 ~ 3mm that oolong tea described in step one, which is uniformly spread out to thickness, and concentration pulp obtained by step 2 is mixed
Thing is uniformly sprayed on the oolong tea surface spread out, and 8 ~ 10g concentration pulp mixtures are sprayed per 100g oolong tea surface；
Step 4：The oolong tea for having sprayed concentration pulp mixture is stood into 1 ~ 2h, passion fruit oolong tea first product is obtained, it is rear to carry out very
Vacuum freecing-dry, obtains dry passion fruit oolong tea first product；
Step 5：Passion fruit shell obtained by step 2 is first subjected to vacuum freeze drying, after passion fruit crow will be dried obtained by step 4
Imperial tea first product is placed in the passion fruit shell, rear to remove passion fruit shell in continuing to dry 10 ~ 15h at 100 ~ 110 DEG C, produces institute
State passion fruit oolong tea.
Further, the preparation method of described passion fruit oolong tea, pulp and deionized water wherein in step 2
Mass ratio is 1：10~1：15.
Further, the preparation method of described passion fruit oolong tea, wherein described in step 2 vacuum distillation be
0.9MPa, vacuum distillation 2h at 90 DEG C.
Further, the preparation method of described passion fruit oolong tea, vacuum wherein described in step 4 and step 5
It is freeze-dried and is：The passion fruit oolong tea first product or passion fruit shell are fitted into disk in 60 ~ 80min of freezing at -40 DEG C, after
20 ~ 30Pa vacuums, 10-12h is dried at -30 ~ -25 DEG C.
Meanwhile, the present invention also provides a kind of passion fruit oolong tea as made from the preparation method of above-mentioned passion fruit oolong tea.
Beneficial effects of the present invention：
First：Preparation method of the present invention is simple and easy to do, easy to operate, and suitable for large-scale production, hundred produced in the method are fragrant
Fruit oolong tea has excellent unique hundred fragrant mouthfeels, entirely without destroy it is undamaged remain in passion fruit and oolong tea it is original
Nutritional ingredient, and long shelf-life 6 month or so of the shelf-life than other fruit oolong tea of the oolong tea produced in the method；
Second：Passion fruit oolong tea produced by the present invention has merged passion fruit and the institute of oolong tea is powerful, especially in hypotensive
Effect of aspect is dramatically increased, and blood pressure reduction effect, beyond Expected Results, is the Gospel of hypotensive patient, and hyperpietic can be with
Daily brew is drunk for a long time, and without any side effects；
3rd：Passion fruit oolong tea produced by the present invention can also be effectively improved absorption of human body function, promote human detoxification, enhancing
Body immunity, while also having effects that beautifying face and moistering lotion, brews drink for a long time, can with avoid constipation, build up health, improve skin
Color.
Embodiment
The present invention is further described with reference to specific embodiment.
Embodiment 1
The preparation method of passion fruit oolong tea, comprises the following steps：
Step one：The passion fruit of maturation is taken, it is standby after cleaning, take oolong tea standby；
Step 2：Passion fruit described in step one is cut from middle part, pulp is taken out, passion fruit shell is standby, and pulp is placed in
In deionized water, stirring is warming up to 45 DEG C, and constant temperature stirring 40min stops stirring to obtain pulp mixture, by the pulp mixture
The vacuum distillation 2h at 0.9MPa, 90 DEG C, obtains concentration pulp mixture, wherein the pulp and the mass ratio of deionized water are 1：
12；
Step 3：It is 2.5mm that oolong tea described in step one, which is uniformly spread out to thickness, by concentration pulp mixture obtained by step 2
The oolong tea surface spread out uniformly is sprayed on, the sprinkling 9g concentration pulp mixtures per 100g oolong tea surface；
Step 4：The oolong tea for having sprayed concentration pulp mixture is stood into 1.5h, passion fruit oolong tea first product is obtained, it is rear to carry out very
Vacuum freecing-dry, obtains dry passion fruit oolong tea first product, and the vacuum freeze drying is specially：By at the beginning of the passion fruit oolong tea
Product are fitted into disk in freezing 70min at -40 DEG C, after dry 11h at 25Pa vacuums, -28 DEG C；
Step 5：Passion fruit shell obtained by step 2 is first subjected to vacuum freeze drying（Method is done with the vacuum refrigeration in step 4
It is dry）, after passion fruit oolong tea first product will be dried obtained by step 4 and is placed in the passion fruit shell, in continuing drying at 105 DEG C
12h, it is rear to remove passion fruit shell, produce the passion fruit oolong tea.
Embodiment 2
The preparation method of passion fruit oolong tea, comprises the following steps：
Step one：The passion fruit of maturation is taken, it is standby after cleaning, take oolong tea standby；
Step 2：Passion fruit described in step one is cut from middle part, pulp is taken out, passion fruit shell is standby, and pulp is placed in
In deionized water, stirring is warming up to 40 DEG C, and constant temperature stirring 50min stops stirring to obtain pulp mixture, by the pulp mixture
The vacuum distillation 2h at 0.9MPa, 90 DEG C, obtains concentration pulp mixture, wherein the pulp and the mass ratio of deionized water are 1：
10；
Step 3：It is 2.5mm that oolong tea described in step one, which is uniformly spread out to thickness, by concentration pulp mixture obtained by step 2
The oolong tea surface spread out uniformly is sprayed on, the sprinkling 8g concentration pulp mixtures per 100g oolong tea surface；
Step 4：The oolong tea for having sprayed concentration pulp mixture is stood into 1h, passion fruit oolong tea first product is obtained, vacuum is carried out afterwards
Freeze-drying, obtains dry passion fruit oolong tea first product, the vacuum freeze drying is specially：By the passion fruit oolong tea first product
It is fitted into disk in freezing 60min at -40 DEG C, after 30Pa vacuums, -30 times dry 12h；
Step 5：Passion fruit shell obtained by step 2 is first subjected to vacuum freeze drying（Method is done with the vacuum refrigeration in step 4
It is dry）, after passion fruit oolong tea first product will be dried obtained by step 4 and is placed in the passion fruit shell, in continuing drying at 100 DEG C
15h, it is rear to remove passion fruit shell, produce the passion fruit oolong tea.
Embodiment 3
The preparation method of passion fruit oolong tea, comprises the following steps：
Step one：The passion fruit of maturation is taken, it is standby after cleaning, take oolong tea standby；
Step 2：Passion fruit described in step one is cut from middle part, pulp is taken out, passion fruit shell is standby, and pulp is placed in
In deionized water, stirring is warming up to 50 DEG C, and constant temperature stirring 30min stops stirring to obtain pulp mixture, by the pulp mixture
The vacuum distillation 2h at 0.9MPa, 90 DEG C, obtains concentration pulp mixture, wherein the pulp and the mass ratio of deionized water are 1：
15；
Step 3：It is 3mm that oolong tea described in step one, which is uniformly spread out to thickness, and concentration pulp mixture obtained by step 2 is equal
It is even to be sprayed on the oolong tea surface spread out, the sprinkling 10g concentration pulp mixtures per 100g oolong tea surface；
Step 4：The oolong tea for having sprayed concentration pulp mixture is stood into 2h, passion fruit oolong tea first product is obtained, vacuum is carried out afterwards
Freeze-drying, obtains dry passion fruit oolong tea first product, the vacuum freeze drying is specially：By the passion fruit oolong tea first product
It is fitted into disk in freezing 80min at -40 DEG C, after dry 10h at 20Pa vacuums, -25 DEG C；
Step 5：Passion fruit shell obtained by step 2 is first subjected to vacuum freeze drying（Method is done with the vacuum refrigeration in step 4
It is dry）, after passion fruit oolong tea first product will be dried obtained by step 4 and is placed in the passion fruit shell, in continuing drying at 110 DEG C
10h, it is rear to remove passion fruit shell, produce the passion fruit oolong tea.
Excellent hundred unique fragrant mouthfeels are respectively provided with according to passion fruit oolong tea made from the embodiment of the present invention to 3, entirely without
The undamaged prototroph composition remained in passion fruit and oolong tea of destruction, and its shelf-life is than other fruit oolong tea
Long shelf-life 6 months or so；While its effect in terms of hypotensive is dramatically increased, blood pressure reduction effect is imitated beyond expected
Really, it is the Gospel of hypotensive patient, hyperpietic can daily brew and drink for a long time, and without any side effects；Additionally
Absorption of human body function can be effectively improved, promotes human detoxification, strengthens body immunity, also there is beautifying face and moistering lotion, it is long
Phase, which brews, drinks, can with avoid constipation, build up health, improve the colour of skin.
Embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned embodiment,
In the knowledge that those of ordinary skill in the art possess, it can also make various on the premise of present inventive concept is not departed from
Change.
Claims (2)
1. the preparation method of passion fruit oolong tea, it is characterised in that comprise the following steps：Step one：The passion fruit of maturation is taken, clearly
Wash rear standby, take oolong tea standby；Step 2：Passion fruit described in step one is cut from middle part, pulp, passion fruit is taken out
Shell is standby, and pulp is placed in deionized water, and stirring is warming up to 40 ~ 50 DEG C, and constant temperature stirs 30 ~ 50min, and pulp is stirred to obtain in stopping
Mixture, by the pulp mixture vacuum distillation, obtains concentration pulp mixture；Step 3：Oolong tea described in step one is equal
Even spread out to thickness is 2.5 ~ 3mm, concentration pulp mixture obtained by step 2 is uniformly sprayed on to the oolong tea surface spread out, often
Spray 8 ~ 10g concentration pulp mixtures in 100g oolong tea surface；Step 4：The oolong tea for having sprayed concentration pulp mixture is quiet
1 ~ 2h is put, passion fruit oolong tea first product is obtained, vacuum freeze drying is carried out afterwards, dry passion fruit oolong tea first product is obtained；Step 5：First
Passion fruit shell obtained by step 2 is subjected to vacuum freeze drying, after passion fruit oolong tea first product will be dried obtained by step 4 and is placed in institute
State in passion fruit shell, it is rear to remove passion fruit shell in continuing to dry 10 ~ 15h at 100 ~ 110 DEG C, produce the passion fruit oolong tea.
2. the preparation method of passion fruit oolong tea according to claim 1, it is characterised in that in step 2 pulp and go from
The mass ratio of sub- water is 1：10~1：15.
3. the preparation method of passion fruit oolong tea according to claim 1, it is characterised in that depressurize and steam described in step 2
Evaporate for the vacuum distillation 2h at 0.9MPa, 90 DEG C.
4. the preparation method of passion fruit oolong tea according to claim 1, it is characterised in that institute in step 4 and step 5
Stating vacuum freeze drying is：By the passion fruit oolong tea first product or passion fruit shell be fitted into disk at -40 DEG C freezing 60 ~
80min, after dry 10-12h at 20 ~ 30Pa vacuums, -30 ~ -25 DEG C.
5. the passion fruit oolong tea as made from the preparation method of the passion fruit oolong tea described in any one of Claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610827526.6A CN107156345A (en) | 2016-09-18 | 2016-09-18 | Passion fruit oolong tea and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610827526.6A CN107156345A (en) | 2016-09-18 | 2016-09-18 | Passion fruit oolong tea and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107156345A true CN107156345A (en) | 2017-09-15 |
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ID=59848399
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610827526.6A Pending CN107156345A (en) | 2016-09-18 | 2016-09-18 | Passion fruit oolong tea and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114009541A (en) * | 2021-11-03 | 2022-02-08 | 广西壮族自治区亚热带作物研究所（广西亚热带农产品加工研究所） | Passion fruit tea and processing method thereof |
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| CN114009541A (en) * | 2021-11-03 | 2022-02-08 | 广西壮族自治区亚热带作物研究所（广西亚热带农产品加工研究所） | Passion fruit tea and processing method thereof |
| CN114009541B (en) * | 2021-11-03 | 2024-02-13 | 广西壮族自治区亚热带作物研究所（广西亚热带农产品加工研究所） | Passion fruit tea and processing method thereof |
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Application publication date: 20170915 |