Method for preparing alkalized drinking purified water

A pure water and purity technology, applied in the field of drinking water preparation, can solve the problems of limited storage time, acidic pH value of pure water, easy to breed bacteria, etc., and achieve the effect of simple and easy solution, reasonable selection and reasonable technical parameters.

Inactive Publication Date: 2018-05-01
王志媛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the cleanliness of pure water on the market is relatively high, the pH value of most of the purified water is acidic after testing.
According to some manufacturers' techniques and documents, in order to prepare weakly alkaline water, the usual practice is to add alkaline minerals to the purified water. As a result, the purified water contains other chemical substances, and this added chemical substance The water is usually easy to breed bacteria, and the storage time is limited

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Example 1: Put oxygen and pure water into a sealed container continuously, while keeping the temperature inside the sealed container at 4.8°C, the water depth in the container is 20 cm, and the water flow velocity is 0.3 cm / s to keep the pure water in an oxygenated state For 12 minutes, inject 9mg of oxygen with a purity of 99.5 per liter of purified water for oxygenation, and finally obtain weakly alkaline purified water with a pH value of 7.1. The weakly alkaline purified water should be immediately poured into a beverage bottle for sealed storage to avoid dissolution Oxygen escapes.

Embodiment 2

[0011] Example 2: Put oxygen and pure water into a sealed container continuously, while keeping the temperature in the sealed container at 2.5°C, the water depth in the container is 30 cm, and the water flow velocity is 0.9 cm / s to keep the pure water in an oxygenated state For 15 minutes, inject 11mg of oxygen with a purity of 99.5 per liter of purified water for oxygenation, and finally obtain weakly alkaline purified water with a pH value of 7.3. The weakly alkaline purified water should be poured into beverage bottles within 20 minutes for sealed storage. Avoid the escape of dissolved oxygen.

Embodiment 3

[0012] Example 3: Put oxygen and pure water into a sealed container continuously, while keeping the temperature in the sealed container at 0.5°C, the water depth in the container is 40 cm, and the water flow velocity is 2.0 cm / s to keep the pure water in an oxygenated state For 18 minutes, 13 mg of oxygen with a purity of 99.5 per liter of purified water is injected for oxygenation, and finally weakly alkaline purified water with a pH value of 7.4 is obtained. The weakly alkaline purified water should be poured into a beverage bottle within 10 minutes for sealed storage. Avoid the escape of dissolved oxygen.

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PUM

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Abstract

The invention relates to a method for preparing alkalized drinking purified water, belongs to the technical field of preparation of drinking water, and particularly relates to a technical scheme for producing weak-alkalinity water based on purified water. The preparation method comprises the following steps: putting purified water into a sealed container, charging oxygen into the sealed container,keeping the temperature in the sealed container to be 5 DEG C or below, keeping the purified water in an oxygenated state for 12-18 minutes to obtain weak-alkalinity purified water with a pH value greater than 7, and pouring the weak-alkalinity purified water into a beverage bottle for sealing storage in 30 minutes. The method provided by the invention is simple and practicable; the prepared purified water does not contain any chemical substances; the water quality of the purified water is not changed; and the prepared purified water can be stored for a long time.

Description

technical field [0001] The invention belongs to the technical field of drinking water preparation, and in particular relates to a technical proposal for manufacturing weakly alkaline water based on pure water. Background technique [0002] Biologist Otto Heinrich Warburg, who studied the metabolism of tumors and the respiration of cells, found that cancer cells can maintain a low pH value for rapid growth (pH as low as 6.0), because of the production of lactic acid and carbon dioxide increase. He proposed a direct relationship between pH and oxygen, with a higher pH being more alkaline, implying a higher concentration of oxygen molecules, while a lower pH being acidic, implying a low concentration of oxygen. Oxygen is needed for healthy cells. [0003] Although the cleanliness of the purified water currently on the market is relatively high, most of the purified water has an acidic pH value after testing. According to some manufacturers' techniques and documents, in order...

Claims

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Application Information

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IPC IPC(8): C02F1/66
CPCC02F1/66
Inventor 王志媛
Owner 王志媛
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