Can water go off in the fridge?

In this brief article, we will answer the question “Can water go off in the fridge?” We will discuss all the aspects related to the spoiling of water including the ideal temperature to store water.

Can water go off in the fridge?

No, water cannot go off in the fridge. You can store water in the fridge for as long as you want. There is no timeframe to store water in the fridge.

However, bottled water has an expiry date on it just because it looks professional for the product to carry an expiration date. It has nothing to do witht the expiration of water. 

Water doesn’t go off unless it has been sitting in the open for too long, and it is best to finish bottled water in 2 to 3 days because it will absorb contaminants from the air and its taste might change.

The ideal temperature to store water is the normal room temperature. However, it should be kept in the temperature range of 50 to 60 degrees F. Lesser temperature will freeze the water, and direct sunlight will cause the water molecules to evaporate.

Does water go off after opening the water bottle?

No, water does not go off instantly after opening the water bottle. But if it is left open for a longer period then it can absorb carbon dioxide from the atmosphere that will contaminate its molecules and decrease its shelf life. It is advised to consume water within 3 days of opening it.

Can old water make you sick?

If the water kept in a glass or a bottle is left open for a longer period or overnight then bacteria can start to grow in it and it is no longer safe for drinking purposes as small harmful microbes have invaded the water that can create health hazards.

Can you store water in plastic bottles?

Yes, you can store water in plastic bottles as most of the bottles come in plastic but if water remains in the plastic bottles for a longer period then it can contaminate, as plastic releases harmful toxins and chemicals that can leach the water bottles.

Can molds grow in water?

Yes, molds can grow in water. it depends upon the source from which the water is coming. If the surface or areas surrounding the water have molds or spores then it can damage the water as well. So it is preferable to use filtered or mineral water.

How do you know that water has gone bad?

Fill a bucket with tap water and place it overnight for several days. After some days you will see mosquito larvae, molds, algae, and various other microbes on the surface of the water.

It indicates that the water has gone bad and is not safe for drinking and other household purposes. Throw the water as soon as possible to avoid the risk of catching diseases.

How do you clean dirty water?

There are several methods to kill microbes from contaminated water. The best way is to use chlorine or iodine chemicals. Use filters to filter the water and boil it for several minutes to kill the microbes and harmful toxins. Store the water in the fridge to increase its nutritional value and shelf life.

Is it safe to heat water in plastic bottles?

It is not safe to heat water in a plastic bottle as the plastic bottle contains polymers that are chemical bonds that can be broken down on the heating. This breakdown of bonds produces diseases and toxins that can contaminate the water and cause serious health hazards including allergies, food poisoning, polio, measles, skin diseases, etc.

What hazards are caused by dirty water?

Drinking dirty water is not a safe practice as it can cause serious diseases including cholera, diarrhea, abdominal pain, typhoid, politico, fever, food poisoning, hepatitis, etc. Several viruses and bacteria grow in dirt water and pollute the surroundings and environment.

How do you keep water safe for drinking purposes?

There are many ways to keep water safe for drinking purposes. Always use boiled and filtered water. Keep water away from direct heat and sunlight to avoid breaking of water molecules. Add chlorine or a little pinch of salt to kill microbes and germs from the water.

Read here to know more about other ways to keep the water clean and safe for drinking and other purposes. 

Other FAQs about Water that you may be interested in.

How much is distilled water?

Can you boil carbonated water

Can humans drink distilled water

Why does water give me heartburn?


In this brief article, we answered the question “Can water go off in the fridge?” We discussed all the aspects related to the spoiling of water including the ideal temperature to store water.

If you have any questions, you can ask them in the comment section.