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A comment on Coke Putting Dasani Water in Cans Amid Backlash Against Plastic. Parent comment

Re:Coke Putting Dasani Water in Cans Amid Backlash Against P... by user982 on Tuesday August 13, 2019 @10:18PM (#20692183)
Because once, when I did that, the water turned black within a matter of hours for unknown reasons.
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Re:Coke Putting Dasani Water in Cans Amid Backlash Against P... by ac29 on Wednesday August 14, 2019 @12:17PM (#20697043)
A quick web search says that may have been due to manganese in the water, which turns black when it oxidizes.
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Re:Coke Putting Dasani Water in Cans Amid Backlash Against P... by my_username_is_ on Tuesday August 13, 2019 @10:50PM (#20692335)
In a glass or steel bottle?
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Re:Coke Putting Dasani Water in Cans Amid Backlash Against P... by user982 on Tuesday August 13, 2019 @10:58PM (#20692367)
Glass, refilled with initially clear water from a public drinking fountain.
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