​How long can the opened mineral water be kept

There are bacteria in the air above your mouth. How long can opened mineral water be stored? How long can opened mineral water be stored? After the lid is opened, it may be contaminated. After a long time, you can't drink it. It is necessary to use it in the summer, and it is best to use it on the same day in the winter, but not more than 2 days. You can leave it for a few days. Its flavor lasts more than 3 days. Normally, mineral water has a shelf life of one year in a bottle. One month in barrel. However, mineral water after opening cannot be guaranteed to be within the above deadline and should be consumed as soon as possible.

1. Boiled water: 16 hours

The shelf life of boiled water is up to 16 hours. Pathogenic microorganisms will be killed during the boiling process of water, but new pathogenic microorganisms will be produced during the storage process of boiled water. The longer the time, the more pathogenic microorganisms there are. We cannot be sure whether the shelf life of boiled water is only 16 hours, but it is safest to drink water when it is just boiled.

2. Bottled water: 15 days

The shelf life of opened bottled water is only 15 days at most, and the best drinking period is 5 to 7 days. However, if the bottled water is well sealed, the shelf life is generally clearly marked as 90 days. If bottled water is left for more than 15 days after opening, it is easy for the bacteria in it to exceed the standard. Especially when there are more bacteria in the water dispenser.

3. Bottled mineral water: 1 day

If the bottled mineral water you bought has been opened, it is best to drink it on the same day. If it is placed in the refrigerator, it is best not to exceed 5 days. Bottled mineral water does not contain chlorine during production, so it does not have an antibacterial effect. If it is not consumed in time after opening, it can easily cause bacteria in the air to multiply in the water.

4. Tea water: 1 day

It is best to drink the tea water on the same day. Overnight tea loses its vitamins and other nutrients because it is left for too long, but it can also easily lead to bacterial growth if the container for storing the tea is not good enough. If the tea is left overnight and has not gone bad, you can use it to rinse your mouth.

5. Water in the thermos: 2 days

If you use the water stored in the thermos for drinking, it is best not to store it for more than 2 days. If the thermos has good thermal insulation performance and is well sealed, the shelf life can be extended appropriately. However, if the thermos is not clean or is not well sealed, the risk of exceeding the vitamin standard will increase, so it is best to drink it as soon as possible.

6. Mineral water can beautify your skin

1. Benefits of mineral water facial mask

Mineral water contains dissolved minerals or water with more gases, so applying mineral water on the face can effectively delay aging and keep the skin shiny, fair and tender.

Method: Pour mineral water into a small spray bottle. When you sit in front of the computer for a long time or stay in an air-conditioned room for a long time, you can spray the mineral water in the small spray bottle directly on your face, and then gently pat it with your hands to encourage the skin to absorb the orthosilicic acid in the mineral water, increase skin elasticity, smooth out small facial wrinkles, and delay skin aging.

2. Mineral water and seaweed powder mask

Method: Add 1/3 spoon of seaweed powder and 1 spoon of glycerin into mineral water and stir. Dip a cotton pad in the product and apply on face. After 20 minutes, wash it off with warm water and apply face cream.

Effect: Controls oil and cleans pores, provides sufficient moisture, calms tired and rough skin, and keeps the skin delicate and shiny.

3. Compressed paper mask plus mineral water mask

Method: Put the paper mask into mineral water, wait for the paper mask to soak, apply it on your face for three to five minutes, and then apply moisturizer.

Effect: Applying mineral water on the face can increase skin elasticity, moisturize and resist aging.

4. Mineral water hydrating and whitening mask

Method: Crush the vitamin C, pour it into mineral water to dissolve it, then soak the prepared compressed mask in the water to swell, apply it evenly on the face, and then wash your face with clean water.

Effect: Vitamin C is the body's natural whitening agent, and mineral water helps the skin absorb it. After applying the mask, you must not not wash your face because you are too lazy to do so, because there will be residual vitamin C, which is not good for the skin.