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Fluctuation tea making water, preparation method thereof and tea extraction liquid prepared from fluctuation tea making water

A tea and soft water technology, applied in tea extraction, chemical instruments and methods, water/sewage multi-stage treatment, etc., can solve problems such as lack of taste, increase of mineral ions, and failure to reach the level of high-quality tea water, so as to achieve rich taste Effect

Pending Publication Date: 2022-07-08
UNI PRESIDENT ENTERPRISES CHINA INVESTMENT CO LTD KUNSHAN RES & DEV CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the use of RO membranes to produce pure water, natural water or mineral water with trace minerals added to pure water and mineral water produced from various water sources are widely used in tea making water, but the essence is to use removal to reduce some particle pollution metal ions such as calcium and magnesium, although it has a certain effect on purifying water sources, it cannot reach the level of high-quality tea water
The reason is that the large particles of pollutants and metal ions that can be detected by the instrument have been removed, and a small amount of tiny, volatile organic matter that can be carried still exists in the water body. These organic matter are released in the water body with the tea and tea. The combination of aroma will seriously affect the fragrance of tea, and the pure water that removes a large number of ions will combine with the tea, and the taste will be weak, adding trace mineral ions, which are not the water itself, and its effect on tea making will be far behind Requirements for making good tea in good water

Method used

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  • Fluctuation tea making water, preparation method thereof and tea extraction liquid prepared from fluctuation tea making water
  • Fluctuation tea making water, preparation method thereof and tea extraction liquid prepared from fluctuation tea making water
  • Fluctuation tea making water, preparation method thereof and tea extraction liquid prepared from fluctuation tea making water

Examples

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preparation example Construction

[0026] A preparation method of fluctuating tea water, characterized in that: comprising the steps:

[0027] Step 1: Preparation of Fluctuating Soft Water:

[0028] 1.1 Preparation of soft water: Soft water is obtained by successively passing the drinking water through sand filtration and ion exchange treatment;

[0029] 1.2 The soft water is processed by a degassing membrane to remove the gas in the water, and then the degassed soft water is passed through the first wave processing channel, and the first wave processing channel is provided with ultraviolet A, ultraviolet B and infrared rays. The wavelength is 200-400nm, the wavelength of ultraviolet B is less than or equal to 200nm, and the wavelength of infrared rays is greater than or equal to 780nm. Through the degassing membrane treatment, fluctuating soft water is obtained; first, the degassing membrane is used to treat the soft water to remove oxygen, carbon dioxide and other gases in the soft water, preventing the ligh...

Embodiment 12-17

[0062] The preparation of embodiment 12-17 fluctuating tea brewing water: utilize the soft water that embodiment 2 obtains and the RO water that embodiment 8 obtains to obtain fluctuating tea brewing water according to the proportioning configuration in the following table 5;

[0063] Using Comparative Examples 7-13 and Examples 12-17 to brew jasmine tea, oolong tea, green tea, white tea, Pu-erh tea and black tea respectively to obtain tea extract, and organize 13 professional senior reviewers to evaluate the tea, Evaluation criteria: The aroma and taste are weighted 50% each, the highest score is 7 points, the lowest score is 0 points, and 5 points or more are considered qualified.

[0064] The evaluation results are shown in Table 5 and Table 6;

[0065] Table 5: Evaluation results of Comparative Examples 7-13

[0066]

[0067] Table 6: Evaluation Results of Examples 12-17

[0068]

[0069] As can be seen from the above table, the soft water or RO water used in Compa...

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Abstract

The invention relates to fluctuating tea making water, a preparation method thereof and a tea extract prepared from the fluctuating tea making water, and the preparation method of the fluctuating tea making water comprises the following steps: preparing fluctuating soft water: firstly carrying out sand filtration and ion exchange treatment to obtain soft water, and then treating the soft water through a first fluctuating treatment channel to obtain the fluctuating soft water; and preparation of fluctuating RO water: firstly performing sand filtration, ion exchange treatment and RO treatment to obtain RO water, then treating the RO water through a second fluctuating treatment channel to obtain fluctuating RO water, and finally mixing the fluctuating soft water and the fluctuating RO water in proportion to obtain fluctuating tea making water. The tea making water meets the requirements of clear, active and light water quality and the requirements of sweet and cool water taste.

Description

technical field [0001] The present invention relates to tea brewing water, in particular to a fluctuating tea brewing water, a preparation method thereof, and a tea extract prepared by using the same. Background technique [0002] The color, aroma and taste of tea can only be displayed by good water. The quality of water plays a decisive role in the quality of tea soup, and there is a saying that "water is the mother of tea". From ancient times to the present, the selection of water by tea people can be described as harsh. The standards of the ancients were judged from five aspects: water quality: clear, lively, light; water taste: sweet and savory. With the expansion of human activities and the continuous impact of environmental problems, there are very few teas that can meet the requirements of the ancients. [0003] At present, the use of RO membranes to produce pure water, natural water or mineral water with trace minerals added to pure water and mineral water produced ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/08A23F3/16
CPCC02F9/00A23F3/163C02F1/001C02F1/20C02F1/42C02F1/32C02F1/441C02F2101/30
Inventor 朱博朱小忠李国武徐晓翔李博轩
Owner UNI PRESIDENT ENTERPRISES CHINA INVESTMENT CO LTD KUNSHAN RES & DEV CENT