Bottle cap capable of detecting PH value

Abstract

A bottle cap capable of detecting pH value, relates to a pH value detection device, an inner depression (6) is arranged on the upper surface of the bottle cap (9), and a pH test paper (8) is arranged in the inner depression (6) , an additional cover (4) matching the inner recess (6) is arranged on the upper part of the bottle cap (9), and the additional cover (4) is snapped on the inner recess (6); There is a PH test strip in the center, so people can test their own drinking water and bottled water at any time, so as to achieve the purpose of drinking with confidence.

Description

technical field [0001] The invention relates to a pH value detection device, in particular to a bottle cap capable of detecting the pH value. Background technique [0002] As we all know, water is an important resource for the survival of all life, including human beings. People cannot live without water, and drinking water safety is even more important. According to my country's national standard "Drinking Water Sanitation Standard" GB5749-2006, the The PH value should be between 6.5 and 8.5 in cities and towns, and between 6.5 and 9.5 in rural areas. This standard is a conventional limit index; if drinking water with an acidic PH value for a long time will cause a decline in human immunity, but currently bottled water There are more and more brands of water, and there are news reports of fake water filled by small workshops that do not meet the PH value and are distributed to the market as branded water. People can only passively learn about drinking water through the instru...

AI Technical Summary

Problems solved by technology

[0002] As we all know, water is an important resource for the survival of all life, including human beings. People cannot live without water, and drinking water safety is even more important. According to my country's national standard "Drinking Water Sanitation Standard" GB5749-2006, the The PH value should be between 6.5 and 8.5 in cities and towns, and between 6.5 and 9.5 in rural areas. This standard is a conventional limit index; if drinking water with an acidic PH value for a long time will cause a decline in human immunity, but currently bottled water There are more and more brands of water, and there are news reports of fake water filled by small workshops that do not meet the PH value and are distributed to the market as branded water. People can only passively learn about drinking water through the instructions on the bottle. The PH value cannot reach safe drinking, and now there is a lack of devices that allow consumers to detect the PH value by themselves

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