How quickly does the BPA leach from a plastic bottle to the water - when should I toss the unused portions of a case of water?

1 Answer

Answer :

answer:It’s the heat not the time that causes BPA leaching. That’s why you’re not supposed to microwave in a plastic container or heat baby bottles filled with milk. So if it’s been in the sun in a vehicle I would consider it leached. But check the bottle, if the recycling number is not a 7 then it doesn’t have BPA. I just checked an Arrowhead water bottle my son brought home today, it has a recycling number 1.

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