Have you noticed a shelf life on bottled water? I am sensitive to the shelf life, and once the shelf life of the food is over, I will throw them away, even if it only expires for a few days. However, unlike mayonnaise, bottled water does not seem to require a shelf life date, after all, it's just water!
New Jersey requires bottled water to be labeled with a shelf life. For a Garden State (New Jersey alias) that implements a bottled water shelf life, the manufacturer found that exposing the expiration date on all water bottles is a real benefit. Even if the water does not get worse, the information on the bottle can still help identify the source of the production, from which bottling plant, the date on the bottle can help isolate the recall of contaminants when needed. Also, don't expect the response from other government agencies. The US Food and Drug Administration (FDA) said that bottled water has an indefinite shelf life, while the US Department of Homeland Security recommends that people replace the water source in the disaster prevention package every six months.
It is worth mentioning that although water itself does not deteriorate, plastic bottles will leach chemicals after a long period of time, they are not necessarily harmful, but these chemicals will change the taste of water. (The shelf life also helps manufacturers respond to customer complaints. When the shelf life is over one year later, some people will say that the taste of the water tastes bad.)
In addition, the shelf life of bottled water has a lot to do with where you store it. Many people in Florida store water in the garage. This is not a good place. The temperature of the garage varies greatly and will seriously affect the water quality. If you want to store water for an emergency, it's best to store it in the house, after all, the temperature inside the house looks more stable.
A recent study has shown that water can increase harmful chemicals in a long-term heated environment. Occasionally drinking a bottle of water in your car for the night may not have any effect, but doing so often increases the chance of getting sick.
It is also worth mentioning that bottled water is not necessarily more suitable for you than tap water. Tap water is managed by the US Environmental Protection Agency, while bottled water is regulated by the US Food and Drug Administration. Tap water in the United States has a strict regulatory process, and filtering tap water is still your best choice.
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