Why is O2Cool Oxygen Water supplied in glass bottles? Wouldn it be more convenient in plastic bottles?
Glass bottles retain oxygen. Oxygen diffuses out through plastic. It would be less costly in plastic bottles, but our top priority is maximum oxygen concentration. Also, plastic imparts taste and potentially health-damaging chemicals to water. 2. How much oxygen is in oxygenated waters in plastic bottles? The other oxygenated waters that we have tested have had from 10 mg/l (equivalent to 10 parts per million or ppm) to 40 mg/l, as compared to the 70 mg/l to 80 mg/l in O2Cool. Plastic bottles lose most of the oxygen within a few months. The oxygen in O2Cool is retained for years. 3. What is the best way to drink O2Cool Oxygen Water? Straight from a chilled bottle — this provides you with maximum oxygen content. You can also drink it at room temperature or over ice in a glass. 4. What about the fine bubbles in my glass of O2Cool? You need to shake a bottle (gently) or take a big drink from the bottle to see bubbles (it will take about 15 seconds to see the bubbles). The bubbles are pur
