If you’ve ever left a glass of water out overnight, you’ve probably noticed the weird way it tastes in the morning. According to Discovery News, there’s a scientific explanation for the new flavor. As water interacts with the air, it absorbs small amounts of carbon dioxide and forms minuscule portions of carbonic acid. This newly formed acid lowers the water’s pH, making it more acidic …
Why Water Tastes Weird After Leaving It Out
