In mild, 70-degree weather, the researchers measured safe levels of the chemical in the bottled water. But the hotter the day, the less time it took for water to become contaminated. A hot car can reach temperatures over 150 degrees Fahrenheit in the summer.
How hot is too hot for plastic water bottles?
After four weeks at 158 degrees Fahrenheit, researchers found increased levels of antimony and BPA, which can mimic estrogen release. BPA is a chemical component present in polycarbonate plastic used to make 3 to 5 gallon containers, but is not present in the PET plastic used to make smaller water bottles.
At what temperature does plastic release toxins?
Antimony concentrations in the water from plastic water-bottles averaged 3.18 ng/L at 39.2°F (4°C), and 6.88ng/L at 77°F (25°C). At 158°F (70°C) (about the temperature in a car on a hot summer day), levels of antimony in water increased significantly to 38.5 ng /L.
Is it OK to store bottled water in a hot garage?
Unopened bottled water products can usually be stored indefinitely, provided the bottles are kept in the proper environment. In addition, don’t store bottled water in a garage or storage shed where it could be exposed to chemical fumes, excessive heat or sunlight.
What temperature should bottled water be stored at?
IBWA advises consumers to store bottled water at room temperature or cooler, out of direct sunlight and away from solvents and chemicals such as gasoline, paint thinners, household cleaners, and dry cleaning chemicals.
Is it OK to drink bottled water left overnight?
There is no harm in drinking water left overnight if it is stored properly. Always cover the water kept in a glass or open container. Never put your mouth to the bottle and if you have, finish the entire bottle in one go. … Use glass to drink water and wash it every day.
Is bottled water safe if it gets hot?
Cheryl Watson, a biochemistry professor at the University of Texas Medical Branch-Galveston, agrees with Ma and her research team, telling TODAY people shouldn’t store their bottled water in places with a significant amount of heat.
At what temperature do plastic water bottles melt?
While the melting points of different types of plastic vary widely, most of them are comfortably above the maximum temperature of liquid water under normal conditions, or 100 degrees Celsius (212 degrees Fahrenheit).
What happens if you leave a water bottle in a hot car?
Leaving water bottles in your car during summer is a bad idea—and not just because chemicals from the plastic can leach into your water when it gets hot. A plastic bottle of water can set your car seat on fire if sunlight hits it at just the right angle, according to House Beautiful.
Does water in plastic bottles expire?
Bottled water can expire
Though water itself doesn’t expire, bottled water often has an expiration date. … This is because plastic can begin to leach into the water over time, contaminating it with chemicals, such as antimony and bisphenol A (BPA) ( 5 , 6 , 7 ).
How long will bottled water stay drinkable?
The U.S. Food and Drug Administration (FDA), which regulates the bottled water industry, does not require a shelf life for bottled water. Bottled water can be used indefinitely if stored properly, but we recommend no more than two years for non-carbonated water, and one year for sparkling water.
How long does bottled water last in garage?
In reality, properly stored water does not “go bad”. However, it does run the risk of potential contamination if there is even the slightest error in storing it. To be on the safe side, consider rotating your water every 1-2 years, cleaning your storage containers, and refilling with new tap water.
Which plastic is safe for hot water?
Plastics #5 Polypropylene (PP) is considered to be the safest of all plastics, this is a robust plastic that is heat resistant. Because of its high heat tolerance, Polypropylene is unlikely to leach even when exposed to warm or hot water. This plastic is approved for use with food and beverage storage.
Is it OK to leave bottled water outside?
“The hotter it gets, the more the stuff in plastic can move into food or drinking water.” Drinking from a single water bottle left in the hot sun won’t hurt you, but experts say consumers should avoid persistant exposure to plastic containers left in extreme heat.
Can you drink 80 degree water?
Bottled water is fine. You can drink it — just don’t leave it in a hot temperature for a long time.
Can you get sick from drinking old water?
Symptoms of gastrointestinal illness from contaminated water can include diarrhea, abdominal cramps, nausea and vomiting. Those symptoms can take 24 to 48 hours to develop, says Forni, so you might not get sick for a day or two after drinking bad water.