Mineral water/ packaged drinking water quality test

Hello,

We buy 20 litres drinking water for our domestic use. I buy 5 nos of 20 litres cans for my weekly use.

I would like to know if the cans are used after 3-4 days of delivery will it bring down the quality of the water?

Are there means of checking the quality of water in the cans like a simple hand held meter... please advice

regards

M.Senthil Kumar

+918056028482

Solar Farming, Chennai

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