Preparation method of lotus leaf tea

The technology of lotus leaf tea and lotus leaf is applied in the field of preparation of lotus leaf tea, which can solve the problems of affecting the natural nutritional components of lotus leaf tea, adverse to human health, stimulating effect, etc. Effect

Inactive Publication Date: 2017-12-01
HUBEI YOUHUA XUN TEA FLORICULTURE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the concentrated citric acid solution has a stimulating effect on the mucous membrane, which affects the natural nutrients of the lotus leaf tea, which is not conducive to human health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A preparation method of lotus leaf tea, the steps are as follows:

[0024] (1) material selection: select fresh lotus leaves;

[0025] (2) leaf picking: adopt the stalk leaf picking method to gather the lotus leaves, directly remove the middle petiole part and harvest the lotus leaves around;

[0026] (3) soaking: the lotus leaf is soaked for 25min with the salt water of 3% with the mass percent concentration, removes microorganisms and dirt, rinses clean again after pulling out again, drains water;

[0027] (4) Steaming: cut the drained lotus leaves into strips with a width of 3 cm and a length of 5 cm, and use a steamer to keep the temperature at 125° C. and steam for 18 minutes to destroy the waxy layer on the surface of the lotus leaves, soften the lotus leaves, and remove the astringency. taste;

[0028] (5) Microwave puffing and fast passing water: carry out microwave heating puffing and fast passing water to the lotus leaves after steaming, microwave uses top r...

Embodiment 2

[0034] A preparation method of lotus leaf tea, the steps are as follows:

[0035] (1) material selection: select fresh lotus leaves;

[0036] (2) leaf picking: adopt the stalk leaf picking method to gather the lotus leaves, directly remove the middle petiole part and harvest the lotus leaves around;

[0037] (3) Soaking: the lotus leaf is soaked for 20min with the salt water of 4% with the mass percent concentration, removes microorganisms and dirt, rinses clean again after pulling out again, drains water;

[0038] (4) steaming: the lotus leaf after draining is cut into wide 3cm, long 5cm strip, adopt steamer 110-130 ℃ to steam 15-20 minute, destroy lotus leaf surface waxy layer, make lotus leaf softening, remove astringency;

[0039] (5) Microwave puffing and fast passing water: carry out microwave heating puffing and fast passing water to the lotus leaves after steaming, microwave uses top radiation, the stacking thickness of lotus leaves is 2cm, the temperature is 180 ℃, ...

Embodiment 3

[0045] A preparation method of lotus leaf tea, the steps are as follows:

[0046] (1) material selection: select fresh lotus leaves;

[0047] (2) leaf picking: adopt the stalk leaf picking method to gather the lotus leaves, directly remove the middle petiole part and harvest the lotus leaves around;

[0048] (3) soaking: the lotus leaf is soaked for 30min with the salt water of 3% with the mass percent concentration, removes microorganisms and dirt, rinses clean again after pulling out again, drains water;

[0049] (4) steaming: the lotus leaf after draining is cut into wide 3cm, long 5cm strip, adopt steamer 130 ℃ to steam 20 minutes, destroy lotus leaf surface waxy layer, make lotus leaf softening, remove astringent taste;

[0050] (5) Microwave puffing and fast passing water: carry out microwave heating puffing and fast passing water to the lotus leaves after steaming, microwave uses top radiation, lotus leaves are stacked with a thickness of 3cm, the temperature is 200°C,...

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PUM

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Abstract

The invention relates to a preparation method of lotus leaf tea. The preparation method comprises the steps of: selecting materials, picking leaves, soaking, steaming, carrying out microwave expansion and quick drying, spreading, twisting and slow-fire baking. The preparation method has the beneficial effects that firstly wax layers on the surfaces of lotus leaves are damaged by steaming, so that the lotus leaves are softened, and the astringency is removed; the lotus leaves are quickly dried by microwave expansion, since the heating speed of the microwave expansion is fast, and the heating time for the lotus leaves is short; the microwave heating is carried out from the inner parts of the lotus leaves, and in the process of drying the lotus leaves, the inner tissues of the lotus leaves are bulky, and simultaneously the toughness of inner fibers of the lotus leaves is maintained, so that the forming requirements of the lotus leaf tea can be met and the quality of the lotus leaf tea is effectively improved.

Description

technical field [0001] The invention relates to a method for preparing tea, in particular to a method for preparing lotus leaf tea. Background technique [0002] The existing lotus leaf tea is prepared by washing and drying the fresh lotus leaves, removing part of the veins to obtain lotus leaf raw materials, and then cutting the lotus leaf raw materials into finely divided leaves, and then spreading them out in the air after the greening process. During the process, the citric acid solution should be sprayed, and then the product can be obtained through kneading and rolling. [0003] In the actual production process, because the fibers in the lotus leaf are very dense, the texture of the dried lotus leaf is very thin and brittle, and it is difficult to obtain granular lotus leaf tea by kneading and forming. Lotus leaf tea dregs. [0004] Moreover, the citric acid solution needs to be sprayed during the preparation process to improve the mouthfeel of the lotus leaf tea and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
CPCA23F3/34
Inventor 杨松李红霞杨马叶康平陈静
Owner HUBEI YOUHUA XUN TEA FLORICULTURE SCI & TECH
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