CN112450303A - Preparation method of tea seed fruit tea - Google Patents

Preparation method of tea seed fruit tea Download PDF

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Publication number
CN112450303A
CN112450303A CN202011324826.5A CN202011324826A CN112450303A CN 112450303 A CN112450303 A CN 112450303A CN 202011324826 A CN202011324826 A CN 202011324826A CN 112450303 A CN112450303 A CN 112450303A
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Prior art keywords
tea
baking
seeds
seed
fresh
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CN202011324826.5A
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Chinese (zh)
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杨来新
刘志刚
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Individual
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Individual
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Priority to CN202011324826.5A priority Critical patent/CN112450303A/en
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23FCOFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F3/00Tea; Tea substitutes; Preparations thereof
    • A23F3/34Tea substitutes, e.g. matè; Extracts or infusions thereof

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Tea And Coffee (AREA)

Abstract

The invention discloses a preparation method of tea seed fruit tea, which comprises the following steps: (1) removing impurities: removing impurities from fresh picked tea seeds and screening according to the size of the fresh tea seeds; (2) withered carving: uniformly spreading the fresh tea seeds subjected to impurity removal treatment in the step (1) in a sieve tray for withering and carving; (3) baking: baking the withered and carved tea seeds obtained in the step (2) for multiple times; (4) pile fermentation: piling for 24-26 hours; (5) sorting: sieving with sieve to obtain tea seed fruit tea. The invention adopts the tea seeds as the raw materials for the first time to prepare the fruit tea, and the fruit tea can be prepared by centralized picking treatment in the picking period of the tea seeds, thereby avoiding the waste of tea seed resources. The method is simple to operate and low in cost, and the obtained tea seed fruit tea is good in quality and taste.

Description

Preparation method of tea seed fruit tea
Technical Field
The invention relates to the technical field of preparation methods of fruit tea, in particular to a method for preparing the fruit tea by using tea seeds as raw materials, wherein fruits of tea flowers and trees are used as the raw materials.
Background
Tea seeds are the fruit of Camellia Sinensis (Camellia Sinensis o.ktze.) which is a byproduct of tea production, and are the most nutritious parts of the whole tea plant, like any other plant.
The oil content of the tea seeds is 18-30%, and the tea seeds contain about 10% of tea saponin, abundant starch, protein and soluble sugar, and also contain tea polyphenol, tocopherol (VE) and other components.
The tea seeds can be ground into powder (tea seed powder) to be used as a detergent instead of a chemical detergent, so that the oil stain can be removed, and hands are not hurt (tea polyphenol can resist aging, and the oil component can moisten skin).
Tea seeds are renewable resources, and with the progress of technical equipment in China, the tea seeds are utilized more and more, but no record of the prior art for preparing fruit tea exists so far. And the picking period of the tea seeds is only one month in one year, and if the tea seeds cannot be picked in time, the tea seeds fall off after being ripe, so that waste is caused.
Disclosure of Invention
The invention provides a preparation method of tea seed nectar, which aims to solve the technical problem that tea seeds are not used for preparing nectar in the prior art.
The preparation method of the tea seed fruit tea comprises the following steps:
(1) removing impurities: removing impurities from fresh picked tea seeds and screening according to the size of the fresh tea seeds;
further, removing impurities, spreading the picked fresh tea seeds and fresh fruits, and screening the flowers and the ashes by a screen.
Further, the fresh tea seeds are sieved according to the size, and the fresh tea seeds with basically the same size are placed in the same sieve tray.
(2) Withered carving: and (3) uniformly spreading the fresh tea seeds subjected to impurity removal treatment in the step (1) in a sieve tray for withering and carving.
Further, the optimum conditions of the withered carving are as follows: no direct sunlight, ventilation and four-side ventilation. The temperature is 25-30 ℃, and the relative humidity is 60-70%.
The invention strictly controls the conditions of withered carving, so that the finished fruit tea has uniform and dark green color, good quality and good taste.
In the withered and carved process, the quality of the nectar is affected by the climate and environmental changes of the withered and carved product, for example, the temperature is too high in the day heat, the nectar turns red and is opened, and the humidity is too high in the environment of rain in the day cold, so that the nectar turns black and possibly mildews, which is unfavorable for the quality. If the natural environment condition is good, natural withered carving can be adopted, and if the natural environment condition does not reach the standard, artificial regulation and control can be carried out.
Further, the preferred time of withered carving is 4-6 days.
(3) Baking: baking the withered and carved tea seeds obtained in the step (2) for multiple times.
Further, baking was performed 4 times. The 1 st baking and the 2 nd baking are baking at the temperature of 95-100 ℃ for 20-30 minutes; the 3 rd baking and the 4 th baking are baking at the temperature of 95-100 ℃ for 30-50 minutes. After each baking is finished, cooling and then baking the mixture for the next time.
Further, baking until the tea seeds are seven dry.
The fruit tea is baked to fix color on one hand and dry on the other hand, so that the color change and deterioration of the fruit tea are prevented, and the fragrance of the fruit tea can be improved.
(4) Pile fermentation: piling for 24-26 hours.
Pile fermentation is the key for the quality of the nectar and the tea aroma, and the pile fermentation and the reasonable control of the pile fermentation time are set, so that the nectar has pleasant aroma and good taste.
(5) Sorting: sieving with sieve to obtain tea seed fruit tea.
Further, the raw material tea seeds are preferably produced from tea seeds in Anhua county, Hunan province. The geographical position is unique, and the obtained tea seeds are used for preparing the fruit tea and have good taste.
The finished tea prepared from the tea seeds is round and dark green. The preparation method of fruit tea is characterized by that it does not use stir-frying or kneading, and adopts the processes of removing impurity, withering and carving, drying, piling and drying so as to obtain the invented fruit tea.
The invention has the following beneficial effects:
the invention adopts the tea seeds as the raw materials for the first time to prepare the fruit tea, and the fruit tea can be prepared by centralized picking treatment in the picking period of the tea seeds, thereby avoiding the waste of tea seed resources. The method is simple to operate and low in cost, and the obtained tea seed fruit tea is good in quality and taste.
The fruit tea is prepared by taking the tea seeds as raw materials, the beneficial ingredients in the tea seeds are retained to the greatest extent in the production process, the fruit tea has high nutritional value and is also beneficial to leaching of the effective ingredients in brewing, the processed fruit tea can be stored for a long time, the tea fragrance is strong after brewing, the fruit tea is matched with different tea leaves (such as black tea, green tea, black tea and the like) to have different tastes, and the sesame and bean tea can be matched with sesame and beans to prepare the sesame and bean tea, so that the tea soup is mellow and good in taste.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below.
Detailed Description
The following examples of the present invention are described in detail, but the present invention can be implemented in many different ways which are defined and covered by the following.
Example 1
The preparation method of the tea seed fruit tea comprises the following steps:
(1) removing impurities: removing impurities from fresh picked tea seeds and screening according to the size of the fresh tea seeds;
further, removing impurities, spreading the picked fresh tea seeds and fresh fruits, and screening the flowers and the ashes by a screen.
Further, the fresh tea seeds are sieved according to the size, and the fresh tea seeds with basically the same size are placed in the same sieve tray.
(2) Withered carving: and (3) uniformly spreading the fresh tea seeds subjected to impurity removal treatment in the step (1) in a sieve tray for withering and carving.
Further, the optimum conditions of the withered carving are as follows: no direct sunlight, ventilation and four-side ventilation. The temperature is 25-30 ℃, and the relative humidity is 60-70%.
The invention strictly controls the conditions of withered carving, so that the finished fruit tea has uniform and dark green color, good quality and good taste.
In the withered and carved process, the quality of the nectar is affected by the climate and environmental changes of the withered and carved product, for example, the temperature is too high in the day heat, the nectar turns red and is opened, and the humidity is too high in the environment of rain in the day cold, so that the nectar turns black and possibly mildews, which is unfavorable for the quality. If the natural environment condition is good, natural withered carving can be adopted, and if the natural environment condition does not reach the standard, artificial regulation and control can be carried out.
The withered and carved time is 4 days.
(3) Baking: baking the withered and carved tea seeds obtained in the step (2) for multiple times.
Further, baking was performed 4 times. The 1 st baking and the 2 nd baking are baking at a temperature of 95 ℃ for 20 minutes; the 3 rd bake and the 4 th bake were baked at a temperature of 95 ℃ for 50 minutes. After each baking is finished, cooling and then baking the mixture for the next time.
Further, baking until the tea seeds are seven dry.
The fruit tea is baked to fix color on one hand and dry on the other hand, so that the color change and deterioration of the fruit tea are prevented, and the fragrance of the fruit tea can be improved.
(4) Pile fermentation: pile fermentation for 24 hours.
Pile fermentation is the key for the quality of the nectar and the tea aroma, and the pile fermentation and the reasonable control of the pile fermentation time are set, so that the nectar has pleasant aroma and good taste.
(5) Sorting: sieving with sieve to obtain tea seed fruit tea.
The raw material tea seeds are produced from tea seeds in Anhua county of Hunan province. The geographical position is unique, and the obtained tea seeds are used for preparing the fruit tea and have good taste.
The finished tea prepared from the tea seeds is round and dark green. The preparation method of fruit tea is characterized by that it does not use stir-frying or kneading, and adopts the processes of removing impurity, withering and carving, drying, piling and drying so as to obtain the invented fruit tea.
The invention has the following beneficial effects:
the invention adopts the tea seeds as the raw materials for the first time to prepare the fruit tea, and the fruit tea can be prepared by centralized picking treatment in the picking period of the tea seeds, thereby avoiding the waste of tea seed resources. The method is simple to operate and low in cost, and the obtained tea seed fruit tea is good in quality and taste.
The fruit tea is prepared by taking the tea seeds as raw materials, the beneficial ingredients in the tea seeds are retained to the greatest extent in the production process, the fruit tea has high nutritional value and is also beneficial to leaching of the effective ingredients in brewing, the processed fruit tea can be stored for a long time, the tea fragrance is strong after brewing, the fruit tea is matched with different tea leaves (such as black tea, green tea, black tea and the like) to have different tastes, and the sesame and bean tea can be matched with sesame and beans to prepare the sesame and bean tea, so that the tea soup is mellow and good in taste.
Example 2
The preparation method of the tea seed fruit tea comprises the following steps:
(1) removing impurities: removing impurities from fresh picked tea seeds and screening according to the size of the fresh tea seeds;
further, removing impurities, spreading the picked fresh tea seeds and fresh fruits, and screening the flowers and the ashes by a screen.
Further, the fresh tea seeds are sieved according to the size, and the fresh tea seeds with basically the same size are placed in the same sieve tray.
(2) Withered carving: and (3) uniformly spreading the fresh tea seeds subjected to impurity removal treatment in the step (1) in a sieve tray for withering and carving.
Further, the optimum conditions of the withered carving are as follows: no direct sunlight, ventilation and four-side ventilation. The temperature is 25-30 ℃, and the relative humidity is 60-70%.
The invention strictly controls the conditions of withered carving, so that the finished fruit tea has uniform and dark green color, good quality and good taste.
In the withered and carved process, the quality of the nectar is affected by the climate and environmental changes of the withered and carved product, for example, the temperature is too high in the day heat, the nectar turns red and is opened, and the humidity is too high in the environment of rain in the day cold, so that the nectar turns black and possibly mildews, which is unfavorable for the quality. If the natural environment condition is good, natural withered carving can be adopted, and if the natural environment condition does not reach the standard, artificial regulation and control can be carried out.
The withered and carved time is 6 days.
(3) Baking: baking the withered and carved tea seeds obtained in the step (2) for multiple times.
Further, baking was performed 4 times. The 1 st baking and the 2 nd baking are baking at a temperature of 100 ℃ for 20 minutes; the 3 rd bake and the 4 th bake were baked at a temperature of 100 ℃ for 30 minutes. After each baking is finished, cooling and then baking the mixture for the next time.
Further, baking until the tea seeds are seven dry.
The fruit tea is baked to fix color on one hand and dry on the other hand, so that the color change and deterioration of the fruit tea are prevented, and the fragrance of the fruit tea can be improved.
(4) Pile fermentation: pile fermentation for 26 hours.
Pile fermentation is the key for the quality of the nectar and the tea aroma, and the pile fermentation and the reasonable control of the pile fermentation time are set, so that the nectar has pleasant aroma and good taste.
(5) Sorting: sieving with sieve to obtain tea seed fruit tea.
Further, the raw material tea seeds are preferably produced from tea seeds in Anhua county, Hunan province. The geographical position is unique, and the obtained tea seeds are used for preparing the fruit tea and have good taste.
The finished tea prepared from the tea seeds is round and dark green. The preparation method of fruit tea is characterized by that it does not use stir-frying or kneading, and adopts the processes of removing impurity, withering and carving, drying, piling and drying so as to obtain the invented fruit tea.
The invention has the following beneficial effects:
the invention adopts the tea seeds as the raw materials for the first time to prepare the fruit tea, and the fruit tea can be prepared by centralized picking treatment in the picking period of the tea seeds, thereby avoiding the waste of tea seed resources. The method is simple to operate and low in cost, and the obtained tea seed fruit tea is good in quality and taste.
The fruit tea is prepared by taking the tea seeds as raw materials, the beneficial ingredients in the tea seeds are retained to the greatest extent in the production process, the fruit tea has high nutritional value and is also beneficial to leaching of the effective ingredients in brewing, the processed fruit tea can be stored for a long time, the tea fragrance is strong after brewing, the fruit tea is matched with different tea leaves (such as black tea, green tea, black tea and the like) to have different tastes, and the sesame and bean tea can be matched with sesame and beans to prepare the sesame and bean tea, so that the tea soup is mellow and good in taste.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A preparation method of tea seed fruit tea is characterized by comprising the following steps:
(1) removing impurities: removing impurities from fresh picked tea seeds and screening according to the size of the fresh tea seeds;
(2) withered carving: uniformly spreading the fresh tea seeds subjected to impurity removal treatment in the step (1) in a sieve tray for withering and carving;
(3) baking: baking the withered and carved tea seeds obtained in the step (2) for multiple times;
(4) pile fermentation: piling for 24-26 hours;
(5) sorting: sieving with sieve to obtain tea seed fruit tea.
2. The method for preparing tea leaves, seeds and fruits as claimed in claim 1, wherein in the step (1), the impurities are removed, the picked fresh tea leaves, seeds and fruits are spread out, and the flower ash is screened out by a screen.
3. The method of producing tea leaf seed nectar according to claim 1 or 2, wherein in the step (1), fresh tea leaf seed fruits are sized and sieved, and fresh fruits of substantially the same size are placed in the same sieve tray.
4. The process for producing tea leaves seed nectar according to claim 1 or 2, wherein in the step (2), the optimum conditions for the withered carving: no direct sunlight, ventilation and four-side ventilation.
5. The method for preparing tea leaf seed and fruit tea according to claim 1 or 2, wherein in the step (2), the withered carving temperature is 25-30 ℃ and the relative humidity is 60-70%.
6. The method for preparing tea leaf seed nectar according to claim 1 or 2, wherein in the step (2), the time of withered carving is 4 to 6 days.
7. The method of producing tea leaf seed nectar according to claim 1 or 2, wherein in the step (3), baking is performed 4 times.
8. The method for preparing tea leaf seed nectar according to claim 7, wherein in the step (3), the 1 st baking and the 2 nd baking are baking at a temperature of 95 to 100 ℃ for 20 to 30 minutes; the 3 rd baking and the 4 th baking are baking at the temperature of 95-100 ℃ for 30-50 minutes; after each baking is finished, cooling and then baking the mixture for the next time.
9. The method of producing tea seed nectar according to claim 1 or 2, wherein in the step (3), the baking is carried out until the tea seeds are seven dry.
10. The method for producing tea seed nectar according to claim 1 or 2, wherein in the step (1), the raw tea seeds are selected from tea seeds produced in Anhua county of Hunan province.
CN202011324826.5A 2020-11-24 2020-11-24 Preparation method of tea seed fruit tea Pending CN112450303A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115226796A (en) * 2022-06-28 2022-10-25 四川省农业科学院茶叶研究所 Processing method of tea fruit tea and product thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102311866A (en) * 2011-08-17 2012-01-11 临沧佳源食品有限责任公司 Physical preparation process of Yunnan big-leaf tea plant seed oil
CN109007171A (en) * 2018-07-13 2018-12-18 阙玉林 A method of tea seed tea is made with tea young fruit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102311866A (en) * 2011-08-17 2012-01-11 临沧佳源食品有限责任公司 Physical preparation process of Yunnan big-leaf tea plant seed oil
CN109007171A (en) * 2018-07-13 2018-12-18 阙玉林 A method of tea seed tea is made with tea young fruit

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
宋培讯 等,: "《茶文化. 三》", 31 January 2018, 天津科学技术出版社 *
阚能才: "《科学品茶》", 31 January 2017, 知识产权出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115226796A (en) * 2022-06-28 2022-10-25 四川省农业科学院茶叶研究所 Processing method of tea fruit tea and product thereof
CN115226796B (en) * 2022-06-28 2023-06-27 四川省农业科学院茶叶研究所 Processing method of tea fruit tea and product thereof

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Application publication date: 20210309