CN114698706A - Method for preparing tea product from pomegranate leaves - Google Patents

Abstract

The invention discloses a method for preparing tea products from pomegranate leaves. The preparation of pomegranate tea includes the following steps: picking mature pomegranate leaves as raw materials, placing the mature pomegranate leaves in a microwave device, fixing greens by microwave radiation, and removing the greened mature pomegranate leaves Put the ordinary tea leaves after fixing into the rolling equipment, and knead them through the light, heavy and light rolling procedures, and place the rolled pomegranate tea leaves in the strip drying equipment. , placing the pomegranate tea leaves formed by the strips into the baking equipment, and then baking the pomegranate tea leaves, and taking out the pomegranate tea leaves for storage after the baking treatment, which solves the problem that the existing pomegranate leaves are difficult to process and use after they are mature, resulting in mature pomegranate leaves. The utilization rate of pomegranate is low, resulting in the problem of wasting a lot of pomegranate mature leaves.

Description

A kind of method for preparing tea product from pomegranate leaf

technical field

The invention relates to a method, in particular to a method for preparing tea products from pomegranate leaves.

Background technique

As of 2014, Huili Pomegranate has won the "China Famous Brand", its planting area has reached 300,000 mu, and the output of pomegranate fruit will reach 350,000 tons. Its planting scale and output ranks first among the eight major pomegranate producing areas in China. In addition to the pomegranate fruit being eaten, the mature pomegranate leaves are largely discarded, resulting in a serious waste of resources; according to relevant research reports, pomegranate leaves are not only rich in nutrients and mineral elements, but also contain a variety of medicinal components. It has very important nutritional and medicinal value. The nutritional components include ursolic acid, betulinic acid, and ellagitannins. The mineral elements include potassium, calcium, and magnesium. The medicinal components include polyphenols, flavonoids, and anthocyanins.

At present, the existing pomegranate leaf processing method enriches the taste and aroma of pomegranate tea to a certain extent by mixing and processing pomegranate buds and fresh tea leaves, but does not take into account the large difference in physical and chemical properties between pomegranate leaves and fresh tea leaves, resulting in pomegranate buds and tea trees. The fresh leaf mixing processing technology is not easy to control and is unstable, and the appearance of the existing processed pomegranate tea products is unsightly. The existing technology utilizes the pomegranate young leaves, but does not utilize the pomegranate mature leaves, thereby causing resource waste of the pomegranate mature leaves and causing The problem of low resource utilization rate, the prior art is the green tea processing method of pomegranate leaves, and the black tea processing method of pomegranate leaves is not involved, and the prior art is developed for consumers of pomegranate tea and green tea, without considering whether a single green tea can satisfy consumers It is difficult to meet the diversified needs of consumers.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is that the existing pomegranate leaves are difficult to be processed and used after they are mature, resulting in a low utilization rate of the pomegranate mature leaves, resulting in waste of a large amount of pomegranate mature leaves, and the purpose is to provide a method for preparing tea products from the pomegranate leaves It solves the problem that the existing pomegranate leaves are difficult to be processed and used after they are mature, resulting in a low utilization rate of the pomegranate mature leaves and the waste of a large number of pomegranate mature leaves.

The present invention is achieved through the following technical solutions:

A method for preparing tea products from pomegranate leaves, the preparation of pomegranate tea leaves comprises the following steps:

S1 green picking: picking pomegranate mature leaves as raw materials;

S2 Fixing: placing the pomegranate mature leaves in step S1 in a microwave device, and fixing the greens through microwave radiation, the fixing temperature is 120-140° C., the fixing time is 1-5min, and the percentage of water content from the fixing to the pomegranate mature leaves is: 55～65%;

S3 Kneading: Put the mature pomegranate leaves and the ordinary tea leaves after greening in step S2 into the rolling equipment, and perform rolling through light, heavy and light rolling procedures, and the mass percentage of the pomegranate mature leaves after the greening is 50-100 %, the mass percentage of ordinary tea leaves after fixing is 0-50%;

S4 strip drying: the pomegranate tea leaves in step S3 are placed in the strip drying equipment, and the pomegranate tea leaves are strip-shaped and dried at a drying temperature of 150-180°C, and dried to the moisture content of the pomegranate tea leaves. 9 to 15%;

S5 roasting and improving aroma: the pomegranate tea leaves in step S4 are placed in a roasting device, the roasting temperature is 60-80° C., and the moisture content of the pomegranate tea leaves is 4-6%.

The working principle of the invention is as follows: by selecting mature pomegranate leaves as raw materials to prepare pomegranate tea leaves and mixing with existing tea leaves, the loss of effective components of pomegranate leaves is avoided, and the effective substances in tea leaves are mixed at the same time, so that the contents of pomegranate tea products are The variety is increased, the function of enriching the variety and flavor of pomegranate tea products is achieved, and the utilization rate of pomegranate leaf resources is improved by using the mature leaves of pomegranate as raw materials. The fragrant is slightly charming, the color is red and yellow and bright, the taste is strong and fresh, and the red and yellow at the bottom of the leaf is even and bright, so that the pomegranate tea product prepared by the present application has a great improvement in appearance, taste and aroma compared with the traditional pomegranate tea. The present application not only solves the problems of bad shape and bitter taste of the existing pomegranate tea, but also facilitates enriching the types and flavors of pomegranate tea products, and also facilitates increasing the types and quantities of pomegranate tea contents.

Further, the mature leaves of pomegranate in step S1 are new mature leaves of pomegranate.

Further, preparing pomegranate leaf kung fu black tea comprises the following steps:

A1: Pick the mature pomegranate leaves as raw materials, and place the fresh pomegranate mature leaves flatly inside the withering tank, and the withering time is 8 to 18 hours;

A2: Put the withered pomegranate leaves in step A1 into the rolling equipment, and the rolling time is 40-60 minutes;

A3: send the kneading leaves in step A2 into the fermentation equipment, and the fermentation time is 6-10h;

A4: The fermented leaves in step A3 are sent into the drying equipment, and the drying time is 10 to 15 minutes;

A5: Send Gongfu black tea into the drying equipment in step A4, and make pomegranate leaf Gongfu black tea after drying for 40-60 minutes.

In order to overcome the defects that the prior art does not consider that the physical and chemical properties of pomegranate leaves and fresh tea leaves are very different, resulting in difficult control and instability of the mixed processing technology of pomegranate buds and fresh tea leaves, and the appearance of processed pomegranate tea products is not beautiful. The existing kung fu black tea is mixed with pomegranate leaf kung fu black tea, and the pomegranate leaf kung fu black tea processing method after withering, rolling, fermentation and drying is used to solve the problems of mixing, processing, and instability. Gongfu black tea is similar to Gongfu black tea. At the same time, the pomegranate tea products after mixing the two according to a certain mass percentage can solve the large difference in the physical and chemical properties of pomegranate leaves and fresh tea leaves. flavor.

In this application, the mature pomegranate leaves are used as the single raw material to prepare the pomegranate leaf Gongfu black tea after withering, rolling, fermentation and drying, and then the Gongfu black tea that is similar in appearance and matches the endoplasmic quality of the pomegranate leaf Gongfu black tea is selected and put into the drying equipment. Pomegranate leaf kung fu black tea is prepared internally, and pomegranate leaf kung fu black tea and kung fu black tea are blended into different pomegranate tea products according to a certain mass percentage. The pomegranate tea is quite different. The pomegranate tea prepared by the processing method of the present application has a smooth appearance, tight cords, and uniformity. Fresh, bright red and yellow at the bottom of the leaves.

Further, the mature leaves of pomegranate in step A1 are new mature leaves of pomegranate.

Further, the pomegranate leaf Gongfu black tea and Gongfu black tea prepared in step A5 are prepared into different pomegranate tea products according to the mass percentage examples, and the mass ratios of the pomegranate leaf Gongfu black tea raw material and Gongfu black tea are: 6:4, 4:6, 6 : 6.

Further, in step A5, select Gongfu black tea with similar appearance and matching inner quality to that in step A4.

Compared with the prior art, the present invention has the following advantages and beneficial effects:

1. A method for preparing tea products from pomegranate leaves of the present invention, adopts pomegranate mature leaves as raw materials to make pomegranate leaf Gongfu black tea, and prepares different pomegranate tea preparations with pomegranate leaf Gongfu black tea and Gongfu black tea in a certain proportion, so that the pomegranate tea is improved. Leaf utilization rate.

2. A method for preparing tea products from pomegranate leaves of the present invention, using mature pomegranate leaves as a single raw material to prepare the raw material of pomegranate leaf Gongfu black tea after withering, rolling, fermentation and drying, and then selecting the shape, aroma and pomegranate leaf Gongfu black tea. Similar Gongfu black tea, the last two are mixed according to a certain mass percentage to prepare pomegranate leaf Gongfu black tea;

3. A method for preparing a tea product from a pomegranate leaf of the present invention, the pomegranate tea product prepared by the present application has a smooth appearance, tight cords, relatively uniform, sweet and fragrant aroma with a slight charm, and a bright red, yellow and red color. The taste is strong and slightly fresh, and the bottom of the leaves is still bright and red.

Description of drawings

The accompanying drawings described herein are used to provide further understanding of the embodiments of the present invention, and constitute a part of the present application, and do not constitute limitations to the embodiments of the present invention. In the attached image:

Fig. 1 is the appearance, soup color and leaf bottom of single pomegranate leaf Gongfu black tea raw material and Gongfu black tea prepared by 6:4 mass percentage of pomegranate tea product;

Fig. 2 is the appearance, soup color and leaf bottom of the pomegranate tea product prepared by single pomegranate leaf Gongfu black tea raw material and Gongfu black tea according to 4:6 mass percentage;

Figure 3 shows the appearance, soup color, and leaf bottom of a pomegranate tea product prepared from a single pomegranate leaf Gongfu black tea raw material and Gongfu black tea at a mass percentage of 6:6.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the embodiments and the accompanying drawings. as a limitation of the present invention.

Example 1

A method for preparing tea products from pomegranate leaves of the present invention, as shown in FIG. 1 , the specific implementation method of this embodiment is as follows: the mature pomegranate leaves are flatly placed inside the withering tank, withered for 8 to 18 hours, and the withered leaves are sent into the inside of the rolling equipment , the kneading time is 40-60min, the kneading leaves are sent to the fermentation equipment for fermentation, the fermentation time is 6-10h, the fermented leaves are sent into the drying equipment for drying treatment, the drying time is 10-15min, the kung fu The black tea is sent into the drying equipment for drying treatment. The drying time is 40 to 60 minutes to make pomegranate leaf Gongfu black tea. Choose Gongfu black tea that is similar in appearance to the raw material of pomegranate leaf Gongfu black tea and matches the inner quality. The pomegranate leaf Gongfu black tea and Gongfu black tea is prepared into a pomegranate tea product according to the mass percentage of 6:4, so that the prepared pomegranate tea product has a smooth appearance, tight knots, and uniform, sweet and fragrant aroma with a slight charm, and a bright red, yellow and red color. The taste is strong and slightly fresh, and the bottom of the leaves is still bright and red.

Example 2

On the basis of Embodiment 1, as shown in Figure 2, the specific implementation mode of this embodiment is: the mature leaves of pomegranate are placed flatly inside the withering tank, withered for 8 to 18 hours, and the withered leaves are sent into the inside of the rolling equipment, and the rolling time is For 40-60 minutes, the rolled leaves are sent to the fermentation equipment for fermentation. The fermentation time is 6-10 hours. The fermented leaves are sent to the inside of the drying equipment for drying treatment. The drying time is 10-15 minutes. The inside of the drying equipment is dried. The drying time is 40 to 60 minutes, and the pomegranate leaf Gongfu black tea is made. : 6 mass percent to prepare a pomegranate tea product, so that the prepared pomegranate tea product has a smooth appearance, tight cords, more even, sweet and fragrant aroma, slightly charming, red and yellow-red bright, and a strong and slightly fresh taste. Cool, the bottom of the leaves is bright red and yellow.

Example 3

Based on the basis of the above-mentioned embodiment, as shown in FIG. 3 , the specific implementation mode of this embodiment is as follows: the mature leaves of pomegranate are flatly placed inside the withering tank, withered for 8 to 18 hours, and the withered leaves are sent into the inside of the rolling equipment, and the rolling time is 40 hours. ~60min, send the rolled leaves to the fermentation equipment for fermentation, the fermentation time is 6~10h, the fermented leaves are sent to the inside of the drying equipment for drying treatment, the drying time is 10~15min, and the kung fu black tea is sent to drying Inside the equipment, the drying process is carried out. The drying time is 40-60 minutes, and then the pomegranate leaf Gongfu black tea is made. Choose the Gongfu black tea that is similar in appearance to the pomegranate leaf Gongfu black tea raw material and matches the inner quality. The pomegranate leaf Gongfu black tea and Gongfu black tea press 6: The mass percentage of 6% is prepared into a pomegranate tea product, so that the prepared pomegranate tea product has a smooth appearance, tight cords, and uniform, sweet and fragrant aroma, slightly charming, bright red, yellow-red and bright, and a strong and slightly fresh taste. , the bottom of the leaves is bright red and yellow.

The specific embodiments described above further describe the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (6)

1. a method for preparing tea product from pomegranate leaf, is characterized in that, preparing pomegranate tea leaf comprises the following steps: S1 green picking: picking pomegranate mature leaves as raw materials; S2 Fixing: placing the pomegranate mature leaves in step S1 in a microwave device, and fixing the greens through microwave radiation, the fixing temperature is 120-140° C., the fixing time is 1-5min, and the percentage of water content from the fixing to the pomegranate mature leaves is: 55～65%; S3 Kneading: Put the mature pomegranate leaves and the ordinary tea leaves after greening in step S2 into the rolling equipment, and perform rolling through light, heavy and light rolling procedures, and the mass percentage of the pomegranate mature leaves after the greening is 50-100 %, the mass percentage of ordinary tea leaves after fixing is 0-50%; S4 strip drying: the pomegranate tea leaves in step S3 are placed in the strip drying equipment, and the pomegranate tea leaves are strip-shaped and dried at a drying temperature of 150-180°C, and dried to the moisture content of the pomegranate tea leaves. 9 to 15%; S5 roasting and improving aroma: the pomegranate tea leaves in step S4 are placed in a roasting device, the roasting temperature is 60-80° C., and the moisture content of the pomegranate tea leaves is 4-6%. 2. the method for preparing tea product from a kind of pomegranate leaf according to claim 1, is characterized in that, the mature leaf of pomegranate in step S1 is the ripe new leaf of pomegranate. 3. a kind of method for preparing tea product from pomegranate leaf according to claim 1, is characterized in that, preparing pomegranate leaf kung fu black tea comprises the following steps: A1: Pick the mature pomegranate leaves as raw materials, and place the fresh pomegranate mature leaves flatly inside the withering tank, and the withering time is 8 to 18 hours; A2: Put the withered pomegranate leaves in step A1 into the rolling equipment, and the rolling time is 40-60 minutes; A3: send the kneading leaves in step A2 into the fermentation equipment, and the fermentation time is 6-10h; A4: The fermented leaves in step A3 are sent into the drying equipment, and the drying time is 10 to 15 minutes; A5: Send Gongfu black tea into the drying equipment in step A4, and make pomegranate leaf Gongfu black tea after drying for 40-60 minutes. 4. the method for preparing tea product from a kind of pomegranate leaf according to claim 3, is characterized in that, the pomegranate mature leaf in A1 step is the ripe new leaf of pomegranate. 5. a kind of method for preparing tea product from pomegranate leaf according to claim 3, is characterized in that, the pomegranate leaf Gongfu black tea and Gongfu black tea prepared by A5 step are prepared into different pomegranate tea products by mass percentage example, pomegranate leaf time The mass ratios of black tea raw materials and Gongfu black tea are: 6:4, 4:6, 6:6, respectively. 6. The method for preparing a tea product from a kind of pomegranate leaf according to claim 3, characterized in that, in step A5, select a Gongfu black tea that is similar in appearance and matched in endoplasm to step A4.

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